Next To Aldehyde Or Ketone Condensation Product Patents (Class 428/436)
  • Patent number: 10350860
    Abstract: An object of the present invention is to provide an interlayer film for laminated glass which has high transparency, and can prevent flying pests from gathering thereon, and a laminated glass including the interlayer film for laminated glass. The present invention provides an interlayer film for laminated glass including a thermoplastic resin layer containing a thermoplastic resin and one of a compound having a structure represented by the following general formula (1) and a compound having a structure represented by the following general formula (2): in the general formula (1), R1, R2, R3, R4 and R5 are individually an organic group, and M is a polyvalent metal, in the general formula (2), R1, R2, R3, R4, R5, R21 and R22 are individually an organic group, and M is a polyvalent metal.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: July 16, 2019
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yuusuke Oota, Yasuyuki Izu, Daisuke Nakajima
  • Patent number: 9822280
    Abstract: The instant invention provides a crosslinkable coating composition, and method of producing the same. The crosslinkable coating composition according to the present invention comprises: (a) one or more polycarbamates derived from one or more polyesters comprising the condensation reaction product of one or more polyols with one or more polyacids, wherein said one or more polyols comprise at least 25 percent by weight of one or more units having 4 or more hydroxyl groups; (b) one or more crosslinking agents; (c) one or more acid catalysts; and (d) optionally one or more organic solvents.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: November 21, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Gary E. Spilman, Jeff R. Anderson, John N. Argyropoulos, Paul Foley, Xinrui Yu, John W. Hull, Congcong Lu, Daryoosh Beigzadeh, Yiyong He
  • Patent number: 9789668
    Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: October 17, 2017
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Shouta Matsuda, Kozo Nakamura, Michio Shimamoto, Sinyul Yang
  • Patent number: 9656196
    Abstract: A filter media for an air filter having a PF value higher than ever, and an air filter provided with the same. The filter media for an air filter is composed of wet-laid nonwoven fabric containing a glass fiber having an average fiber diameter of less than 1 and a binder fiber, and wherein the wet-laid nonwoven fabric contains a fluorine resin and a surfactant, and does not contain a resin binder or contains a binder resin in an amount of 50% by mass or less based on the fluorine resin.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: May 23, 2017
    Assignee: HOKUETSU KISHU PAPER CO., LTD.
    Inventors: Masashi Sato, Hiroyuki Yamamoto, Eiko Meguro, Junji Nemoto, Toshihiko Soyama
  • Patent number: 9644629
    Abstract: A scroll compressor having a bearing is provided. The scroll compressor includes: a casing; a main frame fixed to the casing and having a shaft insertion hole formed therein; a fixed scroll fixed to the casing and disposed above the main frame; an orbiting scroll forming a compression chamber together with the fixed scroll and having a boss portion formed on a lower surface thereof; a rotational shaft having an end portion insertedly fixed in the boss portion in a state in which the rotational shaft is insertedly positioned in the shaft insertion hole; and a lubricating layer made of a PEEK material and formed in the shaft insertion hole or the boss portion, wherein the lubricating layer is formed by applying a liquid material to the shaft insertion hole or the boss portion.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: May 9, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jinsung Park, Eunsoo Yang, Chuljig Bae, Byeongchul Lee
  • Patent number: 9352499
    Abstract: A method of manufacturing a separate and continuous layer being essentially uncured. The method includes applying a powder mix including fibers and a thermosetting binder on a carrier, forming a powder mix layer, wherein the powder mix is connected together such that the powder mix layer is obtained and wherein the powder mix layer is essentially uncured, and releasing the powder mix layer from the carrier. Also, a layer and a method for manufacturing a building panel.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: May 31, 2016
    Assignee: VALINGE INNOVATION AB
    Inventors: Göran Ziegler, Marcus Bergelin, Jan Jacobsson, Melker Ryberg
  • Patent number: 9206299
    Abstract: A polyvinyl acetal film contains at least one plasticizer and 0.01-1.5% by weight of at least one UV absorber of Formula 1 where R1, R2, R3, R4, R5, R6, R7, R8 are H, halogen, C1-20 alkyl, hydroxyalkyl, or alkoxyalkyl, and R9, R10 are branched or unbranched C1-50 alkyl, hydroxyalkyl, or alkoxyalkyl groups. The films can be used as museum glazing, display window glazing, as motor vehicle glazing, aircraft glazing, in photovoltaic modules, in LED or OLED screens, televisions, computer screens, big screens, in electrochromic glass elements, photochromic glass elements, and photoelectrochromic glass elements.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 8, 2015
    Assignee: KURARAY EUROPE GMBH
    Inventors: Philipp Lellig, Uwe Keller
  • Patent number: 9023463
    Abstract: The present invention is in the field of polymer interlayers used in multiple layer glass panels, and specifically the present invention is in the field of antiblocking agents for polymer interlayers and methods of effectively incorporating such agents into interlayers.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: May 5, 2015
    Assignee: Eastman Chemical Company
    Inventors: Chiah-chang Clifford Lin, Ping Yuan
  • Publication number: 20150099132
    Abstract: A process for producing a multilayer glass laminate panel having two glass sheets with a poly(vinyl butyral) interlayer sandwiched therebetween, the process comprising the steps of: providing two glass sheets; providing a poly(vinyl butyral) interlayer, and inserting the interlayer between the two glass sheets to produce a laminate; removing air from the produced laminate; applying heat and pressure to the laminate for a hold time, wherein the laminate is free of bubbles at the edges of the laminate. The multilayer glass laminate panel has improved optical properties, and specifically reduced levels of edge defects, such as edge bubbles in the laminate.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 9, 2015
    Applicant: SOLUTIA INC.
    Inventors: Jun Lu, Kok Leong William Aw, John Joseph D'Errico
  • Publication number: 20150064479
    Abstract: Certain example embodiments of this invention relate to heat treatable painted glass substrates that have less than 11 wt. % (more preferably 5-10 wt. %, and still more preferably 5-9 wt. %) organic content in an as-deposited state, and/or methods of making the same. The paint preferably is curable at a temperature less than 300 degrees C. over a relatively short amount of time (e.g., less than 10-15 minutes), and the cured coated article may be stored for lengthy periods of time before being further processed. In certain example embodiments, the coated article undergoes a significant color change upon heat treatment.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Inventors: Yaqiang MING, Suresh DEVISETTI
  • Patent number: 8920930
    Abstract: Film laminates are formed from at least three layers A, B and C, each containing at least one plasticizer and at least one polyvinyl acetal, wherein two outer layers A and C each contain at least one identical or different polyvinyl acetal having a proportion of polyvinyl alcohol groups of 18.5 to 23% by weight, at least one inner layer B contains a polyvinyl acetal having a proportion of polyvinyl alcohol groups of 12 to 18% by weight, and at least one of the layers A, B or C contains at least one polyvinyl (iso)acetal. The film laminates can be used for the production of glass/film laminate/glass composites for motor vehicles, aircraft, ships, architectural glazings, façade components, or for the production of photovoltaic modules.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: December 30, 2014
    Assignee: Kuraray Europe GmbH
    Inventors: Markus Meise, Jan Beekhuizen, Martin Steuer, Uwe Keller, Michael Frank
  • Patent number: 8883317
    Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property in a high frequency range of the obtained laminated glass over a wide range of temperature; and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 and a second layer 3 which is laminated on a first surface 2a of the first layer 2, each of the first and second layers 2 and 3 contains a polyvinyl acetal resin and a plasticizer, the absolute value of the difference between SP values of the polyvinyl acetal resin and the plasticizer contained in the first layer 2 is 0.5 or smaller, and the laminated glass of the present invention comprises first and second components for laminated glass and the intermediate layer 1 sandwiched between the first and second components for laminated glass.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: November 11, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Shota Matsuda, Michio Shimamoto, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
  • Patent number: 8846193
    Abstract: Glass sheets according to the invention, in particular lacquered glass sheets, are covered with a coating of enamel. This coating comprises between 11 and 40% of organic material. Such glass sheets may be heat treated and, before heat treatment, may be handled and transported without damaging the coating, may be cut and ground without causing the coating to peel off or to be damaged at the borders of the cutting line, and offer a good resistance under running water, avoiding the peeling off or destruction of the coating during edges grinding or storage or transportation.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: September 30, 2014
    Assignee: AGC Glass Europe
    Inventors: Ronny Pieters, David Pierre
  • Patent number: 8828549
    Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: September 9, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Shouta Matsuda, Kozo Nakamura, Michio Shimamoto, Sinyul Yang
  • Patent number: 8795821
    Abstract: Provided is an interlayer for laminated glass which increases sound-insulating properties in a high frequency area in a laminate glass over a wide temperature range. An interlayer film for laminated glass of the present invention includes first, second, and third layers, wherein when a cloud point C1 is measured by using a first liquid containing 100 parts by weight of a first plasticizer and 8 parts by weight of a first polyvinyl acetal resin contained in the first layer, a cloud point C2 is measured by using a second liquid containing 100 parts by weight of a second plasticizer and 8 parts by weight of a second polyvinyl acetal resin contained in the second layer, and a cloud point C3 is measured by using a third liquid containing 100 parts by weight of a third plasticizer and 8 parts by weight of a third polyvinyl acetal resin contained in the third layer, the cloud point C1 is 10° C. or lower; the cloud point C2 is higher than the cloud point C1 by at least 5° C.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 5, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
  • Publication number: 20140212620
    Abstract: A conductive fiber reinforced polymer composition may include a composite structure having a longitudinal axis, a lateral axis, and a through axis, the composite structure including a polymer matrix, a conductive filler incorporated into the polymer matrix, and a reinforcing material incorporated into the polymer matrix.
    Type: Application
    Filed: January 28, 2013
    Publication date: July 31, 2014
    Applicant: The Boeing Company
    Inventor: The Boeing Company
  • Patent number: 8790784
    Abstract: The present invention provides an interlayer film for laminated glass having a monolayer structure comprising only a first layer or a multilayer structure comprising at least two layers including a first layer and a second layer stacked at least on one face of the first layer, wherein the first layer contains a thermoplastic resin and a first plasticizer represented by the formula (1): and the interlayer film has a monolayer structure or a multilayer structure including at least two layers and includes the first layer further containing a second plasticizer that is a diester compound, or the interlayer film has a multilayer structure including at least two layers and includes the second layer containing a plasticizer and a polyvinyl acetal resin with a hydroxyl content of 25 to 40 mol %.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: July 29, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Etsurou Hirota, Kohei Kani, Tatsuya Iwamoto
  • Patent number: 8784992
    Abstract: An interlayer film for a laminated glass and a laminated glass, which do not cause an increase in a haze value due to moisture absorption and have excellent moisture resistance are provided. An interlayer film for a laminated glass which contains a polyvinyl acetal resin and a moisture resistance improver is provided.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: July 22, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Juichi Fukatani, Bungo Hatta
  • Patent number: 8753747
    Abstract: The present invention provides an interlayer film for a laminated glass capable of suppressing bubble formation and bubble growth even if the laminated glass is exposed to relatively high temperatures for a long time. An interlayer film for a laminated glass according to the present invention includes a first layer and a second layer laminated on one face of the first layer, each of the first layer and the second layer contains a polyvinyl acetal resin and a plasticizer, and in the case of measuring the viscoelasticity of the first layer as a resin film (glass transition temperature: Tg(° C.)), or the viscoelasticity of a resin film (glass transition temperature: Tg(° C.)) containing 100 parts by weight the polyvinyl acetal resin in the first layer and 60 parts by weight of triethylene glycol di-2-ethylhexanoate (3GO) as a plasticizer, the resin film has an elastic modulus of G?(Tg+170) at (Tg+170)° C. and an elastic modulus of G?(Tg+30) at (Tg+30)° C., and provides a ratio (G?(Tg+170)/G?(Tg+30)) of 0.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: June 17, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Tatsuya Iwamoto, Ryousuke Komatsu, Kohei Kani, Shogo Yoshida
  • Patent number: 8741439
    Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5° C. or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: June 3, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
  • Patent number: 8741438
    Abstract: Composite glass laminates having low tendency to creep contain a softening agent-containing polyvinyl acetal film wherein the polyvinyl acetal has a polyvinyl alcohol content of 12 to 16 weight percent, a molecular weight greater than 110,000 g/mol, and a solution viscosity of more than 80 mPas.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: June 3, 2014
    Assignee: Kuraray Europe GmbH
    Inventors: Uwe Keller, Martin Steuer
  • Patent number: 8734953
    Abstract: A laminated glazing, containing an assembly containing at least two transparent sheets of inorganic glass or of a strong organic material, joined together by an interlayer of a thermoformable material or by a multilayer foil containing the interlayer. The interlayer comprises an alkyl hydroxyterephthalate luminophore material and an antioxidant additive. The laminated glazing is suitable for information display of the automobile windshield or architectural glazing type.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 27, 2014
    Assignee: Saint-Gobain Glass France
    Inventors: Jean Sablayrolles, Alexandra Dekoninck, Michael Labrot
  • Patent number: 8734955
    Abstract: A transparent laminate is produced by preparing a pair of transparent substrates, forming a sealing portion along the periphery on one of the transparent substrates for sealing a curable resin composition, supplying the curable resin composition in a region on the transparent substrate surrounded by the sealing portion, overlaying the other transparent substrate on the supplied curable resin composition in a reduced pressure atmosphere so that the curable resin composition is sealed as it is sandwiched between the pair of transparent substrates, and subsequently curing the curable resin composition in an atmosphere having a higher pressure than the pressure of the atmosphere in which the composition is sandwiched, to produce the transparent laminate.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 27, 2014
    Assignee: Asahi Glass Company, Limited
    Inventors: Hiroshige Ito, Satoshi Niiyama, Satoshi Kikuchi
  • Patent number: 8734937
    Abstract: The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film 1 for a laminated glass includes a first layer 2 and a second layer 3 laminated on one face 2a of the first layer 2. Each of the first layer 2 and the second layer 3 contains a polyvinyl acetal resin and a plasticizer. The polyvinyl acetal resin in the first layer 2 is obtained by acetalizing a polyvinyl alcohol resin that has a degree of polymerization exceeding 3000.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: May 27, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Tatsuya Iwamoto, Kohei Kani
  • Patent number: 8722194
    Abstract: It is an object of the invention to provide a plasticized polyvinyl acetal composition that is suitably used for an intermediate film of a laminated glass and other applications, specifically, the polyvinyl acetal composition being characterized in that in cases when a layer that is composed of the polyvinyl acetal composition and another resin layer such as a resin layer of a polycarbonate, a poly(meth)acrylic acid ester, or a styrene thermoplastic elastomer are laminated, the plasticizer does not migrate from the polyvinyl acetal layer. The present invention relates to a polyvinyl acetal composition including 100 parts by mass of a polyvinyl acetal and 0.5 to 100 parts by mass of an ester plasticizer or ether plasticizer that is amorphous or has a melting point of 30° C. or less, and has a hydroxyl value of 15 to 450 mgKOH/g.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: May 13, 2014
    Assignee: Kuraray Co., Ltd.
    Inventors: Yoshiaki Asanuma, Koichiro Isoue
  • Patent number: 8715815
    Abstract: The present invention provides an intermediate film for laminated glass which can improve sound insulation. The intermediate film has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxyl group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxyl group content each fall within a region surrounded by a line including four straight lines connecting first, second, third, and fourth coordinates, which respectively have a degree of acetalization:degree of acetylation:hydroxyl group content of 70 mol %:30 mol %:0 mol %, 34 mol %:30 mol %:36 mol %, 94 mol %:0 mol %:6 mol %, and 100 mol %:0 mol %:0 mol %.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: May 6, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
  • Patent number: 8709605
    Abstract: The present invention provides an interlayer film for laminated glass which enables production of laminated glass having a high visible transmittance and excellent heat-shielding properties, and enables the laminated glass to retain the high visible transmittance for a long period of time; and provides laminated glass including the interlayer film. An interlayer film for laminated glass according to the present invention includes a first heat-shielding layer and at least one second heat-shielding layer. The first heat-shielding layer includes a thermoplastic resin and at least one component selected from a phthalocyanine compound, a naphthalocyanine compound, and an anthracocyanine compound. The second heat-shielding layer includes a thermoplastic resin and metal oxide particles.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: April 29, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Hirofumi Kitano, Juichi Fukatani, Daizou Ii, Takazumi Okabayashi, Ryuta Tsunoda
  • Patent number: 8695756
    Abstract: It is an object of the present invention to provide an interlayer film for a laminated glass excellent in a sound-insulating property, which is preferably usable for a head up display and the like wherein a driver can look at the front view and an instrument display simultaneously without requiring to look down, and to provide a laminated glass. The present invention is directed to interlayer film for a laminated glass, which comprises at least a pair of protection layers and a sound-insulating layer sandwiched between the pair of the protection layers, and which has a wedge shape as a cross-sectional shape, a wedge angle ? of 0.1 to 0.7 mrad, the maximum thickness of 2000 ?m or thinner, and the minimum thickness of 400 ?m or thicker, the minimum thickness of the sound-insulating layer being 20 ?m or thicker.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: April 15, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventor: Jiro Miyai
  • Patent number: 8632887
    Abstract: The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film 1 for a laminated glass includes a first layer 2 and a second layer 3 laminated on one face 2a of the first layer 2. Each of the first layer 2 and the second layer 3 contains a polyvinyl acetal resin and a plasticizer. In the case of measuring viscoelasticity of a resin film (glass transition temperature: Tg (° C.)) formed from the first layer 2 or a resin film (glass transition temperature: Tg (° C.)) formed with 100 parts by weight of the polyvinyl acetal resin contained in the first layer 2 and 60 parts by weight of a plasticizer of triethylene glycol di-2-ethylhexanoate (3GO), the resin film has an elastic modulus of G?(Tg+80) at (Tg+80)° C. and an elastic modulus of G?(Tg+30) at (Tg+30)° C., and provides a ratio (G?(Tg+80)/G?(Tg+30)) of 0.65 or higher.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: January 21, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Tatsuya Iwamoto, Kohei Kani
  • Patent number: 8628856
    Abstract: An interlayer film for a laminated glass includes a first layer, a second layer laminated on one face of the first layer. Each of the first layer and the second layer contains a polyvinyl acetal resin and a plasticizer. The hydroxyl content of the polyvinyl acetal resin in the first layer is lower than the hydroxyl content of the polyvinyl acetal resin in the second layer. The difference between the hydroxyl content of the polyvinyl acetal resin in the first layer and the hydroxyl content of the polyvinyl acetal resin in the second layer is at most 9.2 mol %. If the difference in the content is higher than 8.5 mol % and at most 9.2 mol %, a degree of acetylation of the polyvinyl acetal resin of the polyvinyl acetal resin in the first layer is at most 8 mol %.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: January 14, 2014
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Tatsuya Iwamoto, Kohei Kani
  • Patent number: 8597792
    Abstract: The invention relates to film laminates, formed from at least three layers A, B and C, each layer containing at least one plasticizer and at least one polyvinyl acetal, wherein, at least one of the layers A, B or C contains at least one polyvinyl (iso)acetal having a mean degree of polymerization of less than 3000, 10 to 25% by weight of polyvinyl alcohol groups and a proportion 50 to 80% by weight of polyvinyl (iso)acetal groups, and wherein layer B has a plasticizer content of less than 32% by weight. The film laminates can be used for the production of glass/film laminate/glass composites for motor vehicles, aircraft, ships, architectural glazings, façade components, or for the production of photovoltaic modules.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: December 3, 2013
    Assignee: Kuraray Europe GmbH
    Inventors: Markus Meise, Jan Beekhuizen, Martin Steuer, Uwe Keller, Michael Frank
  • Publication number: 20130273378
    Abstract: The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film for a laminated glass according to the present invention includes a first layer and a second layer laminated on one face of the first layer, each of the first layer and the second layer contains a polyvinyl acetal resin, contains a carboxylic acid-modified polyvinyl acetal resin, or contains both a polyvinyl acetal resin and a carboxylic acid-modified polyvinyl acetal resin, each of the first layer and the second layer contains a plasticizer, and when the first layer does not contain the carboxylic acid-modified polyvinyl acetal resin, the first layer contains a compound having a boron atom.
    Type: Application
    Filed: December 28, 2011
    Publication date: October 17, 2013
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Tatsuya Iwamoto, Ryousuke Komatsu, Kohei Kani, Shogo Yoshida
  • Patent number: 8557394
    Abstract: A laminate for a laminated glass which is used as a head-up display (HUD) and is not deteriorated even if exposed to light, and with which a laminated glass having excellent impact resistance can be prepared, wherein an interlayer film for a laminated glass and a retardation element sandwiched between adhesive layers are laminated, the interlayer film for a laminated glass contains a thermoplastic resin and an ultraviolet absorber, the interlayer film for a laminated glass contains, as the ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: October 15, 2013
    Assignees: Sekisui Chemical Co., Ltd., Nippon Kayaku Kabushiki Kaisha, Polatechno Co., Ltd.
    Inventors: Juichi Fukatani, Izumi Omoto, Seiko Ichikawa, Kouichi Tanaka, Mayu Kameda
  • Patent number: 8551621
    Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 8, 2013
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Shouta Matsuda, Kozo Nakamura, Michio Shimamoto, Sinyul Yang
  • Publication number: 20130180765
    Abstract: A laminate body containing one or more resin composition layers and two or more glass substrate layers, wherein at least one layer of those resin composition layers is between glass substrate layers, and is a fiber-containing resin composition layer of a composition that contains a thermosetting resin and a fibrous base material. A laminate plate containing one or more cured resin layers and two or more glass substrate layers, wherein at least one layer of those cured resin layers is between glass substrate layers, and is a fiber-containing cured resin layer of the fiber-containing resin composition. A printed wiring board having the above-mentioned laminate plate and a wiring provided on the surface thereof. A method for producing the laminate plate.
    Type: Application
    Filed: September 21, 2012
    Publication date: July 18, 2013
    Applicant: Hitachi Chemical Company, Ltd.
    Inventor: Hitachi Chemical Company, Ltd.
  • Publication number: 20130180760
    Abstract: A laminate body containing at least one resin composition layer and at least one glass substrate layer, wherein the resin composition layer comprises a resin composition containing a thermosetting resin and an inorganic filler. A laminate plate containing at least one cured resin layer and at least one glass substrate layer, wherein the cured resin layer comprises a cured product of a resin composition that contains a thermosetting resin and an inorganic filler. A printed wiring board having the laminate plate and a wiring provided on the surface of the laminate plate. A method for producing a laminate plate containing at least one cured resin layer comprising a cured product of a resin composition containing a thermosetting resin and an inorganic filler, and at least one glass substrate layer, which comprises a cured resin layer forming step of forming a cured resin layer on the surface of a glass substrate.
    Type: Application
    Filed: September 21, 2012
    Publication date: July 18, 2013
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventor: HITACHI CHEMICAL COMPANY, LTD.
  • Patent number: 8475927
    Abstract: A dispersion of tin-doped indium oxide fine particles has tin-doped indium oxide fine particles, a plasticizer for an interlayer film, an organic solvent containing alcohols as a main component, and a dispersion stabilizer, wherein under measuring conditions of a concentration of tin-doped indium oxide fine particles of 0.7% by weight and an optical path length of a glass cell of 1 mm, a visible light transmittance is 80% or more, a solar radiation transmittance at a wavelength within a range from 300 nm to 2100 nm is ¾ or less of the visible light transmittance, a haze value is 1.0% or less, and a reflection yellow index is ?20 or more.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: July 2, 2013
    Assignees: Mitsubishi Materials Corporation, Jemco Inc., Sekisui Chemical Co., Ltd.
    Inventors: Masahiro Hagiwara, Takeshi Nakagawa, Juichi Fukatani, Tadahiko Yoshioka, Bungo Hatta
  • Patent number: 8449983
    Abstract: It is an object of the present invention to provide an interlayer film for laminated glass containing gallium-doped zinc oxide fine particles as heat shielding fine particles and exhibiting a high transparency and an excellent heat shielding performance. The present invention is an interlayer film for laminated glass, which comprises gallium-doped zinc oxide fine particles, a plasticizer, a dispersant, and a thermoplastic resin, wherein the gallium-doped zinc oxide fine particles have a hexagonal crystalline structure and a c-axis crystal lattice constant of 0.5207 nm or more, and a visible light transmittance TV of 70% or more and an infrared transmittance TIR of less than 75% are obtained from measurement by the method according to JIS R 3106 performed on laminated glass obtained by interposing the interlayer film for laminated glass between a pair of 2.5 mm-thick clear glass sheets.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: May 28, 2013
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Daizo Ii, Juichi Fukatani, Hirofumi Kitano
  • Patent number: 8450405
    Abstract: The invention provides an interlayer film for a laminated glass and a laminated glass, which are protected against a slump in TL value through attenuation of said coincidence effect and adapted to display an outstanding sound insulation performance over a broad temperature range. An interlayer film for a laminated glass comprising a plasticizer and a polyacetal resin, which is a blend of a polyacetal resin having an average polymerization degree of 1,000 to 3,000 and a polyacetal resin having an average polymerization degree of 3,000 to 5,000, and which has an acetalization degree of 60 to 85 mol % and an acetyl group content of 8 to 30 mol %. An interlayer film for a laminated glass which shows a temperature dependence of loss tangent in which the lowest-temperature side maximum of loss tangent appears at 30° C. or lower when examined for dynamic viscoelasticity.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: May 28, 2013
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Kiyofumi Toyama, Yoshio Aoshima, Chikao Shimizu
  • Publication number: 20130112459
    Abstract: A laminate body containing at least two glass substrate layers and at least one inner resin composition layer existing between the adjacent two glass substrate layers, wherein the inner resin composition layer comprises an inner resin composition that contains a thermosetting resin and an inorganic filler. A laminate plate containing at least two glass substrate layers and at least one inner cured resin layer existing between the adjacent two glass substrate layers, wherein the inner cured resin layer comprises a cured product of an inner resin composition that contains a thermosetting resin and an inorganic filler. A printed wiring board having the laminate plate and a wiring provided on the surface of the laminate plate. A method for producing the laminate plate, which comprises a cured resin layer forming step of forming a cured resin layer on the surface of a glass substrate.
    Type: Application
    Filed: September 21, 2012
    Publication date: May 9, 2013
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventor: HITACHI CHEMICAL COMPANY, LTD.
  • Publication number: 20130112460
    Abstract: A laminate body containing at least one resin composition layer and at least one glass substrate layer, wherein the resin composition layer comprises a resin composition containing a thermosetting resin and an inorganic filler and the glass substrate layer accounts for from 10 to 95% by volume of the entire laminate body. A laminate plate containing at least one cured resin layer and at least one glass substrate layer, wherein the cured resin layer comprises a cured product of a resin composition that contains a thermosetting resin and an inorganic filler and the glass substrate layer accounts for from 10 to 95% by volume of the entire laminate plate. A printed wiring board having the laminate plate and a wiring provided on the surface of the laminate plate. A method for producing the laminate plate comprising a cured resin layer forming step of forming a cured resin layer on the surface of a glass substrate.
    Type: Application
    Filed: September 21, 2012
    Publication date: May 9, 2013
    Applicant: HITACHI CHEMICAL COMPANY, LTD
    Inventor: HITACHI CHEMICAL COMPANY, LTD.
  • Publication number: 20130101839
    Abstract: A fire retardant intumescent coating composition is disclosed, which includes expandable graphite, an aromatic polyamine resin, and a phosphorous-containing compound. An overlay for applying to a wood substrate is also disclosed, which includes a core layer comprising a substrate and a resin composition, a top layer on one side of the core layer comprising the fire retardant intumescent coating composition, and an optional bottom layer on the opposite side of the core layer from the top layer. A process of forming the overlay is also disclosed, which includes applying the resin composition to the core layer substrate to form a resinated core layer, and applying a coating composition on the resinated core layer, directly or indirectly, to form the top layer; wherein the coating composition comprises expandable graphite, an aromatic polyamine resin, and a phosphorous-containing compound.
    Type: Application
    Filed: October 25, 2012
    Publication date: April 25, 2013
    Applicant: ARCLIN
    Inventor: ARCLIN
  • Patent number: 8404351
    Abstract: An interlayer film for a laminated glass providing excellent overall sound insulation at temperatures in the range of from 10 to 60° C., which includes, a sound insulation layer 1; a middle layer; and a sound insulation layer 2, the layers each containing a polyvinyl acetal resin and a plasticizer and being laminated in the stated order, wherein the amount of the plasticizer per 100 parts by weight of the polyvinyl acetal resin in sound insulation layer 1 is different by from 5 to 60 parts by weight from the amount of the plasticizer per 100 parts by weight of the polyvinyl acetal resin in sound insulation layer 2, and the amounts of acetyl groups in the polyvinyl acetal resin contained in sound insulation layer 1 and sound insulation layer 2 each are larger than the amount of acetyl groups in the polyvinyl acetal resin contained in the middle layer.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: March 26, 2013
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Etsurou Hirota, Juichi Fukatani, Manabu Matsumoto, Michio Shimamoto
  • Patent number: 8383241
    Abstract: Plasticizer-containing films based on polyvinyl acetal containing a UV absorbers of the oxanilide type of formula (1) exhibit high UVA transmission while also exhibiting low UVB transmission, with reduced tendency to yellow.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: February 26, 2013
    Assignee: Kuraray Europe GmbH
    Inventors: Uwe Keller, Andreas Karpinski, Jan Beekhuizen
  • Patent number: 8367216
    Abstract: A laminate for a laminated glass which is used as a head-up displays (HUD) and is not deteriorated even if exposed to light, and with which a laminated glass having excellent impact resistance can be prepared, wherein an interlayer film for a laminated glass and a retardation element sandwiched between adhesive layers are laminated, the interlayer film for a laminated glass contains a thermoplastic resin and an ultraviolet absorber, the interlayer film for a laminated glass contains, as the ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: February 5, 2013
    Assignees: Sekisui Chemical Co., Ltd., Nippon Kayaku Kabushiki Kaisha, Polatechno Co., Ltd.
    Inventors: Juichi Fukatani, Izumi Omoto, Seiko Ichikawa, Kouichi Tanaka, Mayu Kameda
  • Patent number: 8361625
    Abstract: An interlayer film for a laminated glass which reduces transmittance of ultraviolet rays having wavelength of 380 to 400 nm and has an excellent durability to light exposure, while maintaining high visible light transmittance. The interlayer film for a laminated glass comprises a thermoplastic resin and an indole compound having a structure represented by the following chemical formula 1: Wherein R1 represents an alkyl group having 1-3 carbon atoms, and R2 represents hydrogen, an alkyl group having 1-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: January 29, 2013
    Assignees: Sekisui Chemical Co., Ltd., Orient Chemical Industries, Ltd., Asahi Glass Company, Limited
    Inventors: Bungo Hatta, Hirofumi Kitano, Minoru Inada, Jun Hikata
  • Patent number: 8357451
    Abstract: The present invention relates to a laminated glass including a first glass substrate, a first adhesive layer, a heat reflective film, a second adhesive layer and a second glass substrate, laminated in this order, in which the heat reflective film includes a resin film having specific thermal shrinkages in a direction that a thermal shrinkage becomes maximum and in a direction orthogonal to the direction, and a heat reflective coating formed on the resin film; the first adhesive layer and the second adhesive layer include a polyvinyl butyral film having thermal shrinkages in a direction that a thermal shrinkage becomes maximum and in a direction orthogonal to the direction; and the direction that a thermal shrinkage becomes maximum, of the resin film and the direction that a thermal shrinkage becomes maximum, of the polyvinyl butyral film are orthogonal to each other.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: January 22, 2013
    Assignee: Asahi Glass Company, Limited
    Inventor: Yuichi Hino
  • Patent number: 8323797
    Abstract: A composite article comprises a first glass layer, a silicone layer, a second glass layer, and an organic layer. The silicone layer is disposed adjacent to the first glass layer. The silicone layer includes a cured silicone composition. The second glass layer is disposed adjacent to the silicone layer, spaced from and substantially parallel to the first glass layer. The organic layer is disposed adjacent to the second glass layer, spaced from and substantially parallel to the silicone layer. The organic layer includes a cured organic composition. A method of making a composite article including a first glass layer and a polymeric layer disposed adjacent to the first glass layer includes providing a dual-compartment chamber. The chamber includes a first compartment and a second compartment separated by a polymeric separator. The separator can be manipulated through pressure differentials between the compartments.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: December 4, 2012
    Assignee: Dow Corning Corporation
    Inventors: Bizhong Zhu, Carl Allen Fairbank, Raymond Lee Tabler, Nathan P. Greer
  • Patent number: 8313838
    Abstract: An interlayer film for laminated glass with sound-absorbing properties contains at least two individual films, wherein the first individual film comprises a polyvinyl acetal with a portion of polyvinyl acetate groups of 0.1 to 11 mol % and a second individual film comprises a polyvinyl acetal with a portion of polyvinyl acetate groups of between 5 and 8 mol %.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: November 20, 2012
    Assignee: Kuraray Europe GmbH
    Inventors: Martin Steuer, Jan Beekhuizen, Uwe Keller, Kouichiro Isoue
  • Patent number: 8278379
    Abstract: The invention provides an interlayer film for a laminated glass and a laminated glass, which are protected against a slump in TL value through attenuation of said coincidence effect and adapted to display an outstanding sound insulation performance over a broad temperature range. An interlayer film for a laminated glass comprising a plasticizer and a polyacetal resin, which is a blend of a polyacetal resin having an average polymerization degree of 1,000 to 3,000 and a polyacetal resin having an average polymerization degree of 3,000 to 5,000, and which has an acetalization degree of 60 to 85 mol % and an acetyl group content of 8 to 30 mol %. An interlayer film for a laminated glass which shows a temperature dependence of loss tangent in which the lowest-temperature side maximum of loss tangent appears at 30° C. or lower when examined for dynamic viscoelasticity.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: October 2, 2012
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Kiyofumi Toyama, Yoshio Aoshima, Chikao Shimizu