Of Adhesive Layers Patents (Class 428/214)
  • Publication number: 20110256368
    Abstract: Protective laminate films protect an underlying window surface from scratches or other damage. The laminate films generally include a substrate having a scratch resistant coating adhered to one side and an adhesive layer adhered to an opposite side. Adhesion promoter and primer layers may be provided to enhance adhesion of the scratch-resistant coating to the surface. Each layer is transparent such that, when applied to a surface, the laminate film does not significantly impact or reduce optical clarity. Each layer may also be flexible so that the laminate films can be molded to a curved surface. Generally, the scratch resistant coating protects the laminate film from scratching or other damage, such as from debris or impacts. The substrate provides structural integrity to the laminate film and may provide some impact dispersion.
    Type: Application
    Filed: June 23, 2011
    Publication date: October 20, 2011
    Applicant: Clearplex Corporation
    Inventors: Chris McCormick, A. Brent Strong, Mike D. Ridges, Kevin A. Plumb, Jeff Smith
  • Publication number: 20110210455
    Abstract: The present invention provides a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element and that enables loading of the other semiconductor element and improvement in the manufacturing yield of a semiconductor device by preventing deformation and cutting of the bonding wire, and a dicing die bond film. The die bond film of the present invention is a die bond film for adhering, onto a semiconductor element that is electrically connected to an adherend with a bonding wire, another semiconductor element, in which at least a first adhesive layer that enables a portion of the bonding wire to pass through inside thereof by burying the portion upon press bonding and a second adhesive layer that prevents the other semiconductor element from contacting with the bonding wire are laminated.
    Type: Application
    Filed: February 28, 2011
    Publication date: September 1, 2011
    Inventors: Kenji Oonishi, Miki Hayashi, Kouichi Inoue, Yuichiro Shishido
  • Patent number: 7901774
    Abstract: The present invention relates to an inorganic dental powder, coated with at least one layer comprising inorganic and/or organic substances or consisting thereof, and to a process for its preparation.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: March 8, 2011
    Assignee: Ivoclar Vivadent AG
    Inventors: Wolfram Höland, Christian Ritzberger, Norbert Moszner, Harald Kerschbaumer, Volker Rheinberger, Ricardo Dellagiacoma
  • Publication number: 20110030882
    Abstract: An adhesive sheet for supporting and protecting a semiconductor wafer has an intermediate layer and an adhesive layer formed on a one side of a base film in this order, the adhesive layer being made of a radiation curing type adhesive, and having a thickness of 1 to 50 ?m and a shear stress of 0.5 to 10 MPa, the intermediate layer having a thickness of 10 to 500 ?m and an elastic modulus of 0.01 to 3 MPa. The adhesive sheet of the present invention is useful in the broader application such as an adhesive sheet for affixing a wafer and for protecting a wafer, and the like in various steps of working the semiconductor wafers, that needs re-peelable.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 10, 2011
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kouji MIZUNO, Fumiteru ASAI, Takatoshi SASAKI
  • Patent number: 7883763
    Abstract: A laminated structure appropriate for use in constructing walls, floors, ceilings or doors, has a selected area and in one embodiment comprises two external layers of one or more materials such as, but not limited to, gypsum, at least one internal constraining layer having less than said selected area, and two or more internal layers of a viscoelastic glue separated by said at least one internal constraining layer, wherein each of said layers of viscoelastic glue is patterned to cover a selected percentage, but not all, of said area of said laminated structure thereby to allow moisture to pass through said structure.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: February 8, 2011
    Assignee: Serious Materials, Inc.
    Inventor: Brandon Tinianov
  • Patent number: 7867610
    Abstract: A pressure-sensitive adhesive sheet has a high adhesiveness and an excellent terminal peeling resistance as well as exhibits extremely small diffusing amounts of formaldehyde and toluene. The pressure-sensitive adhesive sheet contains at least a pressure-sensitive adhesive layer of a water-dispersion type acrylic pressure-sensitive adhesive containing a water-dispersion type acrylic polymer and a tackifying resin-containing emulsion, wherein a diffusing amount of formaldehyde is less than 3 ?g/m3 and a diffusing amount of toluene is 10 ?g/g or less. As the tackifying resin-containing emulsion, a tackifying resin-containing emulsion prepared using substantially no organic solvents or a tackifying resin-containing emulsion prepared using a material other than aromatic hydrocarbon-based organic solvents can be suitably employed.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: January 11, 2011
    Assignee: Nitto Denko Corporation
    Inventors: Akiko Takahashi, Hiroshi Wada, Tomonari Naito
  • Publication number: 20100317155
    Abstract: A multifunctional die attachment film used in a semiconductor packaging process includes a first die attachment film attached to a surface of a wafer having fine circuit patterns and solder bump patterns and having a first adhesive strength; and a second die attachment film attached on the first die attachment film and having a second adhesive strength with a wafer, a die chip, PCB and a flexible board, and the multifunctional die attachment film serves as a backgrinding tape in a backgrinding process, and after the backgrinding process is completed, the multifunctional die attachment film is not removed, but is used to attach a die chip to a connection member. And, the present invention utilizes the die attachment film as a backgrinding tape in the backgrinding process and concurrently a wafer protection means in a wafer dicing process, thereby preventing sawing burr, scratches or cracks.
    Type: Application
    Filed: August 3, 2007
    Publication date: December 16, 2010
    Inventors: Byoung-Un Kang, Joon-Mo Seo, Choong-Hyun Sung, Jae-Hoon Kim, Soon-Young Hyun
  • Publication number: 20100266825
    Abstract: The present invention relates to a high barrier multilayer film for functional medical solution product comprising in order, an outer layer comprising polyethyleneterephthalate deposited inorganic oxide thereon; a first adhesive layer comprising ester type polyurethane; a first intermediate layer comprising ethylene vinyl alcohol copolymer; a second adhesive layer comprising ester type polyurethane; a second intermediate layer comprising polyamide; a third adhesive layer comprising ester type polyurethane; and an inner layer comprising propylene-based polymer. The multilayer film has the merits of improved transparency, heat resistance, sealing property, durability, competitive price, oxygen barrier property and less pinhole, so that may be applied to a outer bag of pouch type container of medical solution.
    Type: Application
    Filed: December 19, 2008
    Publication date: October 21, 2010
    Applicant: CHOONGWAE CORPORATION
    Inventors: Sung-Man Lee, Jin-Sung Moon
  • Patent number: 7790275
    Abstract: Display-screen functional film product containing a laminate where an adhesive layer, a base film B and a silicone rubber layer are laminated in order on one surface of the functional film including a base film A and one or more functional layers laminated on a surface of the base film A. The product of the present invention does not undergo functional damage caused by heat or energy rays during production thereof, and thus is suitable for use in a display screen of a display device such as a CRT display, a liquid crystal display, or a plasma display.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: September 7, 2010
    Assignee: Lintec Corporation
    Inventors: Takayuki Arai, Kazuhiro Kon
  • Patent number: 7758958
    Abstract: A pressure-sensitive adhesive sheet has a high adhesiveness and an excellent terminal peeling resistance as well as exhibits extremely small diffusing amounts of formaldehyde and toluene. The pressure-sensitive adhesive sheet contains at least a pressure-sensitive adhesive layer of a water-dispersion type acrylic pressure-sensitive adhesive containing a water-dispersion type acrylic polymer and a tackifying resin-containing emulsion, wherein a diffusing amount of formaldehyde is less than 3 ?g/m3 and a diffusing amount of toluene is 10 ?g/g or less. As the tackifying resin-containing emulsion, a tackifying resin-containing emulsion prepared using substantially no organic solvents or a tackifying resin-containing emulsion prepared using a material other than aromatic hydrocarbon-based organic solvents can be suitably employed.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: July 20, 2010
    Assignee: Nitto Denko Corporation
    Inventors: Akiko Takahashi, Hiroshi Wada, Tomonari Naito
  • Patent number: 7732042
    Abstract: A laminated glass and an interlayer film for laminated glasses are provided, which have the high performance for mitigating the impact given externally and, particularly in the case of using it as glass for vehicles, and which have the high performance for mitigating the impact when a person's head comes into collision with the glass due to the occurrence of a personal accident. Also provided is a laminated glass, wherein at least an interlayer film for laminated glasses and a glass sheet are laminated and unified, Head Injury Criteria (HIC) values, measured according to regulations of European Enhanced Vehicle-safety Committee; EEVC/WG 17, being 1,000 or lower.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: June 8, 2010
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Juichi Fukatani, Toshio Tada, Tsuyoshi Hasegawa, Masaki Matsudo
  • Publication number: 20100119791
    Abstract: Disclosed is a heat-peelable pressure-sensitive adhesive sheet which satisfactorily fits a rough surface, develops a sufficient adhesive strength even when a bonding face of adherend is rough, less causes chip scattering when used for holding, during dicing, a semiconductor substrate having a rough surface typically of an encapsulation resin, and, after the completion of working, can be smoothly peeled off from the adherend by heating, without applying stress on the adherend. Also disclosed are a method for working an adherend and a method for producing an electronic component using the heat-peelable pressure-sensitive adhesive sheet. The heat-peelable pressure-sensitive adhesive sheet includes a base material, an organic rubber-like elastic layer and a heat-expandable pressure-sensitive adhesive layer containing heat-expandable microspheres.
    Type: Application
    Filed: May 28, 2008
    Publication date: May 13, 2010
    Applicant: Nitto Denko Corporation
    Inventors: Yukio Arimitsu, Daisuke Shimokawa
  • Patent number: 7691462
    Abstract: A label assembly comprised of a carrier strip and a plurality of labels. The carrier strip comprises at least a first backing layer and a layer of adhesive material located over said first backing layer. A second backing layer may be located over said adhesive layer. Predetermined areas are removed from the second backing area to expose the adhesive layer, which allows the labels to be removably adhered to the carrier strip. Sections may be further cutout of the carrier strip for a dual-sided printing arrangement.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: April 6, 2010
    Assignee: HellermannTyton Corporation
    Inventors: Michael S. Erwin, James A. Petersen
  • Patent number: 7666498
    Abstract: A method of making a composite roofing material and the resulting material by depositing nail tabs made of a thermoplastic, thermosetting, adhesive or elastomer material, in a liquid state, onto the base substrate of the composite roofing material or onto the saturated or coated roofing material, or onto a transfer surface to be pressed or laminated onto the roofing material. A preferred embodiment transfers the nail tabs onto an engraved transfer impression roll and uses a pressurized applicator to inject the viscous tab material into engraved patterns depressed in raised areas of the impression roll., then deposits the material onto the roofing material. A preferred embodiment also includes the thermoplastic or thermosetting material in a liquid or viscous state hardened or cured by either its exposure to the air or by the use of ultra-violet or visible light.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: February 23, 2010
    Inventors: David Allan Collins, George William Jackson, Miguel E. Madero O'Brien
  • Publication number: 20100003481
    Abstract: (1) A display substrate for embedding pixel-controlling elements comprising an adhesive layer and a thermoplastic film having a thickness of 50 to 500 ?m which are laminated successively to a base plate successively in this order, wherein a storage modulus (E?) of the adhesive layer is 1.0×106 Pa or greater at 100 to 200° C., and (2) a display substrate for embedding pixel-controlling elements comprising an adhesive layer, a gas barrier layer and a thermoplastic film having a thickness of 50 to 500 pm which are laminated to a base plate successively in this order, wherein a storage modulus (E?) of the adhesive layer is 1.0×104 Pa or greater at 100 to 200° C., and a thickness of the gas barrier layer is 25 nm or greater. A pixel-controlling substrate in which pixel-controlling elements for controlling individual pixels for a display are embedded can be prepared with excellent quality using the display substrate.
    Type: Application
    Filed: December 20, 2007
    Publication date: January 7, 2010
    Inventors: Masahito Nakabayashi, Tatsuo Fukuda, Yasunori Karasawa, Naofumi Izumi
  • Publication number: 20090311497
    Abstract: A sheet glass laminate structure (10) is produced by laminating at least three sheet glasses (20) each having a thickness of less than 1 mm through an intermediate layer (30) between two adjacent sheet glasses. When a central portion of 20 mm in length including the middle point of a virtual line and opposite end portions respectively being 20 mm long from the opposite ends of the virtual line are set on the virtual line having a length equal to 50% of the maximum overall dimension of the translucent surface of the sheet glass (20) and extending in parallel with the direction of maximum overall dimension with the center of the translucent surface as its middle point, a maximum variation ?Hmax of the interval H between two adjacent sheet glasses opposed to each other through the intermediate layer in connection with the central portion and the opposite end portions satisfies a following relationship of 0 ?m<?Hmax<200 ?m.
    Type: Application
    Filed: September 13, 2007
    Publication date: December 17, 2009
    Inventor: Shigeaki Aoki
  • Patent number: 7625627
    Abstract: The present invention provides certain laminates comprising a decorated poly(vinyl butyral) sheet and a film. Preferably, the film is a solar control film.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 1, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Rebecca L. Smith, Richard A. Hayes
  • Publication number: 20090291279
    Abstract: A flat bonding structure (1), such as adhesive tape, adhesive film or adhesive edge, especially for use in construction, with at least one bonding region (2) which has at least one adhesive. In order to create a bonding structure (1) which has good temperature stability, good long-term adhesive power, and high initial adherence, the bonding region (2) has at least one first component region (4) with a first adhesive (5) and at least one second component region (6) with a second adhesive (7) and that the first adhesive (5) and the second adhesive (7) have different adhesive properties.
    Type: Application
    Filed: May 20, 2009
    Publication date: November 26, 2009
    Applicant: Ewald Doerken AG
    Inventors: Joern SCHROEER, Heinz Peter RAIDT
  • Patent number: 7622198
    Abstract: The present invention provides personal ornaments having as an outermost layer a white ornamental coating film having platinum or a platinum alloy formed by dry-plating, including: an ornament base article made of a metal or ceramic, an underlayer formed on the surface on the base article, an abrasion resistant layer formed on the surface of the underlayer by dry-plating, and an ornamental coating layer having platinum or platinum alloy formed on the surface of the abrasion resistant layer by dry-plating. Also, the present invention provides personal ornaments having a coloring layer including an abrasion-resistant layer, a mixture layer and an outermost layer, the outermost layer being a white hard coating film having a noble metal or a noble metal alloy formed by dry-plating on the surface of the mixture layer.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: November 24, 2009
    Assignee: Citizen Holdings Co., Ltd.
    Inventors: Yukio Miya, Koichi Naoi, Fumio Tase, Yukio Tanokura
  • Patent number: 7617771
    Abstract: A printing rubber blanket includes a surface rubber layer, a second base fabric layer and a first base fabric layer to be provided between the surface rubber layer and second base fabric layer, wherein the first base fabric layer contains at least one type of fiber selected from the group consisting of nylon-based fiber, polyester-based fiber, polyvinyl-alcohol-based fiber, polyolefin-based fiber, rayon fiber, and cotton fiber, and has a thickness within a range of 0.17 to 0.33 mm, a residual elongation within a range of 7% (inclusive) to 15% (exclusive) in a printing direction, and a breaking strength within a range of 20 to 70 kgf/cm in the printing direction.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: November 17, 2009
    Assignee: Kinyosha Co., Ltd.
    Inventor: Yoshiharu Ogawa
  • Publication number: 20090250109
    Abstract: An acrylic pressure sensitive adhesive composition comprising (A) an acrylic polymer having a carboxyl group and (B) a tetrafunctional epoxy compound, without a substantial amount of a tackifying resin, wherein the acrylic polymer (A) has been prepared by copolymerizing (a) 50% to 80% by weight of butyl acrylate, (b) 5% to 40% by weight of ethyl acrylate, and (c) 7% to 22% by weight of at least one carboxyl group-containing compound selected from the group consisting of acrylic acid, methacrylic acid, itaconic acid, crotonic acid, monobutyl maleate and ?-carboxyethyl acrylate; and which has a weight-average molecular weight (Mw) of about 600000 to about 800000 and a glass transition temperature of ?35° C. to ?10° C., is disclosed. Further, a double-coated adhesive sheet comprising the acrylic pressure sensitive adhesive composition, and a photovoltaic device fabricated, using the double-coated adhesive sheet, is disclosed.
    Type: Application
    Filed: March 29, 2009
    Publication date: October 8, 2009
    Applicant: TOYO INK MANUFACTURING CO., LTD
    Inventor: Naoki HASEGAWA
  • Publication number: 20090181229
    Abstract: The protective film that covers a switch surface of an electronic device. The protective film has a first film with an adhesive surface to cover a surface of the electronic device and a second film superposed thereon to cover a predetermined portion of the electronic device and the film may have one or more ribs incorporated into the film. The protective film provides various advantages such as excellent scratch resistance, antifouling and dirt or stain resistance.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 16, 2009
    Applicant: POWER SUPPORT CO., LTD.
    Inventor: Ryoichi Mase
  • Patent number: 7556861
    Abstract: High frequency-weldable articles, such as sheets or yarns, include at least one high frequency-weldable part that is made from a modified polyethylene terephthalate (PET) material and that has a melting point ranging from 100° C. to 250° C. The modified PET material is prepared from a composition that includes terephthalic acid, ethylene glycol and a diol modifier. The diol modifier is selected from the group consisting of neopentanediol, 1,3-dihydroxy-2-methylpropane, 1,3-dihydroxy-2-methylpropane alkoxylate, 2,5-dimethyl-2,5-hexanediol, polyethylene glycol, and combinations thereof.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: July 7, 2009
    Assignee: Far Eastern Textile Ltd.
    Inventors: Ru-Yu Wu, Tsung-Hui Chao, Chih-Wei Chu
  • Publication number: 20090148645
    Abstract: The double-sided pressure-sensitive adhesive tape or sheet is a double-sided pressure-sensitive adhesive tape or sheet containing a support having a pressure-sensitive adhesive layer on the both surfaces thereof, characterized in that the double-sided pressure-sensitive adhesive tape or sheet has a total thickness including the thickness of the support and the two pressure-sensitive adhesive layers formed on the both surfaces of the support of 0.003 mm or more and less than 0.03 mm and a breaking strength of from 2 to 26 MPa/10 mm-width. The support preferably has a thickness of from 0.002 to 0.012 mm. As the support, plastic films (especially, a polyethylene terephthalate film) are suitable. The double-sided pressure-sensitive adhesive tape or sheet may have a length of 5 m or more and have a roll-wound form.
    Type: Application
    Filed: January 8, 2009
    Publication date: June 11, 2009
    Inventors: Naoyuki Nishiyama, Yoshikazu Soeda, Hironori Tamai, Hiroshi Wada, Kazuyuki Yagura, Hiroshi Yamamoto
  • Patent number: 7544268
    Abstract: The present invention provides a new antistatic method and its application to members. The present invention is an antistatic method featured to mount multiple resin based composites with different triboelectric series order on the surface and members featured to have multiple resin based composites with different triboelectric series order on the surface. The members are resin based sheets, resin based films or resin molded materials. The resin based composites are adhesives, bonding agents, printing ink or paint.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: June 9, 2009
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Hisatsugu Tokunaga, Atsushi Takei, Mikio Shimizu, Takeshi Nabeta
  • Patent number: 7528397
    Abstract: A method of creating signage visible by infrared cameras and infrared weapon sights is provided. Particular application is made to the calibration of infrared weapon sights. An improved calibration target and method is developed.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: May 5, 2009
    Inventor: Thomas R. Boyer
  • Publication number: 20090091012
    Abstract: The object of the present invention is to provide an adhesion film for semiconductor that is capable of bonding a semiconductor chip to a lead frame tightly at an adhesion temperature lower than that of the adhesion film of a traditional polyimide resin without generation of voids and that can also be used for protection of lead frame-exposed area, a thermoplastic resin composition for semiconductor for use in the adhesive agent layer therein, and a lead frame having the adhesive film and a semiconductor device; and, to achieve the object, the present invention provides a thermoplastic resin composition for semiconductor, comprising a thermoplastic resin obtained in reaction of an amine component containing an aromatic diamine mixture (A) containing 1,3-bis(3-aminophenoxy)benzene, 3-(3?-(3?-aminophenoxy)phenyl)amino-1-(3?-(3?-aminophenoxy)phenoxy)benzene and 3,3?-bis(3?-aminophenoxy)diphenylether, and an acid component (C), an adhesion film for semiconductor using the same, a lead frame having the adhesion fi
    Type: Application
    Filed: July 18, 2006
    Publication date: April 9, 2009
    Inventors: Kiyohide Tateoka, Toshiyasu Kawai, Yoshiyuki Tanabe, Tomohiro Nagoya, Naoko Tomoda
  • Publication number: 20090081432
    Abstract: A base member with a bonding film that can be firmly bonded to an object with high dimensional accuracy and efficiently bonded to the object at a low temperature, a bonding method which is capable of efficiently bonding such a base member and the object at a low temperature, and a bonded body formed by firmly bonding the base member and the object with high dimensional accuracy and therefore being capable of providing high reliability are provided. The base member is adapted to be bonded to an object through the bonding film thereof. The base member includes a substrate, a bonding film containing metal atoms, oxygen atoms bonded to the metal atoms, and leaving groups each bonded to at least one of the metal and oxygen atoms, and having a surface, and an intermediate layer provided between the substrate and the bonding film, the intermediate layer having such a property that its thickness can be changed by applying stress thereto.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 26, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Kazuhiro GOMI
  • Publication number: 20090047491
    Abstract: A multilayer film including a first outermost layer comprising nylon, a first adhesive layer, one or more core layers comprising one or more polyolefins, a second adhesive layer, and a final outermost layer comprising nylon.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 19, 2009
    Inventors: Marc Scully, Russ Gehrke
  • Publication number: 20090032602
    Abstract: [Summary] [Problem] Provision of a thermoadhesive polyester film having improved thermal adhesiveness and ruggedness absorbability and sliding quality while maintaining environmental suitability (halogen-free), heat resistance, and chemical resistance as a plastic material that constitutes IC cards or IC tags. [Solving Means] A thermoadhesive polyester film wherein a thermoadhesive layer is laminated on one face or both faces of a biaxially stretched polyester film, the thermoadhesive layer having a thickness of 5 to 30 ?m, consisting of a mixture of a non-crystalline polyester resin A having a glass transition temperature of 50 to 95° C. and a thermoplastic resin B incompatible therewith, the thermoplastic resin B being any of (a) a crystalline resin having a melting point of 50 to 180° C., (b) a non-crystalline resin having a glass transition temperature of ?50 to 150° C., and (c) a mixture thereof, and contained at 1 to 30% by mass in the thermoadhesive layer.
    Type: Application
    Filed: April 28, 2006
    Publication date: February 5, 2009
    Applicant: TOYO BOSEKI KABUSHIKI KAISHA
    Inventors: Mutsuo Nishi, Yasushi Sasaki
  • Publication number: 20090022968
    Abstract: A decorative sheet is designed for use to decorate a formed product. The sheet includes a decoration layer, a base member that supports the decoration layer, and an adhesive layer arranged to adhere the decoration layer and the base member onto the body of the formed product. The adhesive layer includes a first adhesive layer and a second adhesive layer, which is arranged between the first adhesive layer and the base member and which has a melting point that is higher than that of the first adhesive layer by about 18° C. to about 40° C.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 22, 2009
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yasuo SUZUKI, Naohiro MOROZUMI
  • Publication number: 20090022967
    Abstract: In order to enable lamination of materials of different kinds, such as a synthetic resin plate and a glass plate, without leaving bubbles between the materials, a double sided adhesive sheet (1) is formed by forming an adhesive layer (3) cross-linked with ultraviolet light on one surface of a sheet (2) with an inorganic oxide layer (2B) and forming an adhesive layer (4) cross-linked by heating or moisture on the other surface of the sheet (2). A glass plate (6) is applied to the adhesive layer (3), and a synthetic resin plate (7) is applied to the adhesive layer (4), thereby forming a laminate panel (5).
    Type: Application
    Filed: April 12, 2006
    Publication date: January 22, 2009
    Applicant: MITSUBISHI PLASTICS, INC.
    Inventor: Makoto Inenaga
  • Patent number: 7452608
    Abstract: It is an object of the present invention to provide a laminated glass and an interlayer film for laminated glasses, which have the high performance for mitigating the impact given externally and, particularly in the case of using it as glass for vehicles, have the high performance for mitigating the impact when head comes into collision with the glass due to the occurrence of a personal accident. The present invention is directed to a laminated glass, wherein at least an interlayer film for laminated glasses and a glass sheet are laminated and unified, Head Injury Criteria (HIC) values, measured according to regulations of European Enhanced Vehicle-safety Committee; EEVC/WG 17, being 1,000 or lower.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: November 18, 2008
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Juichi Fukatani, Toshio Tada, Tsuyoshi Hasegawa, Masaki Matsudo
  • Patent number: 7446064
    Abstract: A composite building panel that includes a fabric reinforcing sheet between one of the metal skins and the core of the panel. The fabric reinforcing sheet, which is preferably made from aramid fibers improves the impact resistance and penetration resistance of the building panel without substantially increasing weight and without adding fuel content to the panel system.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: November 4, 2008
    Assignees: Alcoa Inc., E.I. duPont de Nemours and Company
    Inventors: Jeffrey Alan Hanks, Jeffrey Allen Chambers, Sassan Hojabr, Stephen Robert Tanny, Samuel W. Chastain, Karl-Heinz J. Reilmann
  • Patent number: 7427645
    Abstract: An adhesive composition and tapes utilizing the adhesive compositions are disclosed. A tape utilizing the adhesive composition of the present invention is particularly suitable for use in closure systems associated with air ducts and air connectors. A composition particularly suitable for use as an antioxidant in adhesive compositions is disclosed.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: September 23, 2008
    Assignee: Covalence Specialty Adhesives, LLC
    Inventors: Stuart D. Carlisle, Jerry M. Serra
  • Patent number: 7422990
    Abstract: A thermal and/or acoustic insulation product, and an apparatus and the process for manufacturing the product. The product is based on mineral wool of the glass wool or rock wool type. The product has at least part of its external surface uncovered. The product is surface-treated over at least a portion of the external surface with a composition having softening properties and including at least one surfactant.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: September 9, 2008
    Assignee: Saint-Gobain Isover
    Inventors: Sébastien Beaufils, Claire Calero, Kathleen Coventry-Saylor
  • Patent number: 7422782
    Abstract: The present invention describes a multilayer film suitable for use in packaging applications comprising at least a polymeric first layer having a first surface and an opposing second surface wherein the polymeric first layer comprises a heat-sealable, water-insoluble polyester; a polymeric second layer having a first surface and an opposing second surface and comprising a pressure-sensitive adhesive, wherein the second surface of the polymeric second layer is in contact with the first surface of the polymeric first layer and forms a peelable/resealable bond therebetween; and a third layer in contact with the first surface of the polymeric second layer.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: September 9, 2008
    Assignee: Curwood, Inc.
    Inventors: Edward L. Haedt, Paul J. Sheridan, Joseph J. Michels, Lynn M. Nett
  • Patent number: 7413800
    Abstract: A peelable sealable co-extruded film, comprising: i. a skin layer capable of heat sealing against a rim of a container, to itself, or to another film and adapted to be peeled there from and comprising a hot melt adhesive resin; and ii. a core layer underlying said skin layer and comprising crystalline homopolymer polyethylene terephthalate; and a method for the preparation thereof.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: August 19, 2008
    Assignee: Terphane Inc.
    Inventors: Ronald C. Wood, Jr., Marcos Fernandes Vieira
  • Patent number: 7404998
    Abstract: A synthetic resin card in which card warpage can be reduced and a method for producing the same are provided. By setting the difference ? in the angle of orientation between outer layers symmetrically laminated on a card core section, it is possible to reduce imbalance of stress resulting from the difference in the shrinkage factor between the outer layers, and card warpage can be suppressed. Furthermore, by setting the thickness of the outer layers at 25 ?m to 125 ?m, rising of the surface of the synthetic resin card can be reduced. By reducing the card warpage and the rising of the surface of the synthetic resin card, it is possible to improve moving characteristics when the synthetic resin card is allowed to move in a device.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: July 29, 2008
    Assignee: Sony Corporation
    Inventors: Miki Sudo, Eiji Ohta, Shinichi Matsumura
  • Publication number: 20080118725
    Abstract: The invention provides an adhesive preparation including a backing, and a pressure-sensitive adhesive layer which contains a drug and is disposed on at least one side of the backing; in which the backing includes a polyester film having a thickness of 0.5 to 6.0 ?m, and a polyester nonwoven fabric directly bound to the film. The pressure-sensitive adhesive layer preferably is directly or indirectly laminated on the nonwoven-fabric side of the backing. The adhesive preparation of the invention is flexible enough to comply to the skin and has reduced skin irritation and high stability.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 22, 2008
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yoshihiro IWAO, Katsuyuki OKUBO, Katsuhiro OKADA, Kensuke MATSUOKA
  • Patent number: 7338716
    Abstract: This invention relates to a laminate comprising an insulating polyimide resin layer etchable by an aqueous alkaline solution and a metal foil. The laminate has an insulating resin layer composed of a plurality of polyimide resin layers on the metal foil and the insulating resin layer has at least one polyimide resin layer (A) with a coefficient of linear thermal expansion (CTE) of 30×10?6/° C. or less and at least one polyimide resin layer (B) with a glass transition temperature (Tg) of 300° C. or below, the layer in contact with the metal foil is the polyimide resin layer (B), the bonding strength between the metal foil and the polyimide resin layer (B) in contact therewith is 0.5 kN/m or more, and the average rate of etching of the insulating resin layer by a 50 wt % aqueous solution of potassium hydroxide at 80° C. is 0.5 ?m/min or more. The laminate is useful for flexible printed circuits and the like.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: March 4, 2008
    Assignee: Nippon Steel Chemical Co., Ltd.
    Inventors: Kazuto Okamura, Kazutoshi Taguchi, Kazunori Ohmizo, Makoto Shimose
  • Patent number: 7323239
    Abstract: Multilayer protective films that adhere well to many different surfaces and can be removed without leaving residues are provided. The films consist of a polyolefin backing layer(s) and an adhering layer consisting of an ethylene unsaturated ester copolymer layer containing a resin. The films have good tensile strength and stiffness at minimum thickness and can be produced by blown film and cast processes, mono and co-extrusion. The films are particularly useful for protecting automobiles during transportation and storage, a masterbatch of the resin in an ethylene polymer or copolymer to facilitate co-extrusion of the multilayer films is also provided.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: January 29, 2008
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Hugo Vanderstappen, Linda Maria Gisele Roberta Van Den Bossche, Kenneth Lewtas
  • Patent number: 7282257
    Abstract: The present invention relates to resin compositions that are useful for preparing adhesive films, which are, in turn, useful for forming interlayer insulation layers for multi-layered printed wiring boards having an excellent mechanical strength and capable of being roughened by an oxidizing agent.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: October 16, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hiroshi Orikabe, Kenji Kawai
  • Patent number: 7267864
    Abstract: The present invention provides an image supporting material for fixably supporting a color toner image, the material including a base material, a light scattering layer provided on the base material and containing a white pigment and a thermoplastic resin, and a color toner receptive layer provided on the light scattering layer and containing at least a thermoplastic resin, wherein the thermoplastic resin in the light scattering layer is constituted of a polyolefin or a polyolefinic copolymer having a temperature, at which viscosity becomes 5×103 Pa·s, of 100° C. or higher, and the thermoplastic resin in the color toner receptive layer is constituted of a resin obtained by melt mixing of a crystalline polyester resin and an amorphous resin and having a temperature, at which viscosity becomes 103 Pa·s, equal to or higher than 65° C. but lower than 80° C.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: September 11, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Osamu Ide, Shigeru Hayashi, Katsumi Daimon
  • Patent number: 7255914
    Abstract: A new class of composite polymer films where the refractive index can be varied by simple compressive or extensive forces. The films are comprised of alternating layers of an elastomer and a glassy polymer or two different elastomers. When the layer spacing is much less than the wavelength of the probe light, these materials behave as effective medium composites. The layer thickness of the elastomer component and thus the effective index of the composite can be varied by compression, tension or shear.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: August 14, 2007
    Assignee: Case Western Reserve University
    Inventors: James S Shirk, Eric Baer, P. Anne Hiltner
  • Patent number: 7255913
    Abstract: A laminated panel unit (1) comprising at least one image layer (3) between at least two panels (2), wherein for an area-contact gluing of the image layer (3) with neighboring panels (2), one intermediate adhesive layer (4, 4?) is provided on each side thereof, wherein the two intermediate adhesive layers and/or panels following each image layer (3) have a different thermal expansion behavior so that the image layer (3), due to the inhomogeneous laminate, is tensioned in case of temperature changes; as well as a method for producing a laminated panel unit (1), wherein the image layer (3) is connected with area contact on either side thereof with the panels (2) by using intermediate adhesive layers (4, 4?), the intermediate adhesive layers (4, 4?) and/or the panels (2) having a different thermal expansion behavior.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: August 14, 2007
    Assignees: Ilford Imaging Switzerland GmbH
    Inventors: Bele Marx, Gilles Mussard, Kurt Bernhart
  • Patent number: 7160595
    Abstract: The present invention is directed to a display strip for allowing a plurality of product-enclosed bags to be attached thereto for the purpose of arrangement and display, which comprises at least a substrate layer and a sealant layer that contains an easy-peelable resin composition comprising an adhesive component and a component for cohesion failure, said the sealant layer is bondable to a surface of the bag by heat sealing, and when the surface of the bag bonded to the sealant layer by heat sealing is peeled from the sealant layer, the sealant layer is broken.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: January 9, 2007
    Assignee: Ishida Co., Ltd.
    Inventors: Yoshio Iwasaki, Yukio Nakagawa, Tadao Oota, Naoji Ichise
  • Patent number: 7157132
    Abstract: Biaxially oriented, co-extruded polyester films comprising a base layer consisting of at least 90 wt. % thermoplastic polyester, preferably polyethylene terephthalate (PET), at least one sealable outer layer and a second non-sealable outer layer and, optionally, other intermediate layers, in addition to at least one flame-retardant agent, preferably organic phosphorous compounds. The inventive films are characterized by low inflammability, high UV stability, no embrittlement when subjected to thermal stress and a surface which is devoid of troublesome opacity. They are suitable for a multiplicity of uses both indoors and outside. The outer layers contain anti-blocking agents such as silicic acid having an average particle diameter of preferably less than 50 nm and/or 2 ?m. Preferably, the sealable outer layer consists of a copolyester which is made of ethylene terephthalate and ethylene isophthalate units.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: January 2, 2007
    Assignee: Mitsubishi Polyester Film GmbH
    Inventors: Ursula Murschall, Ulrich Kern, Andreas Stopp, Guenther Crass, Herbert Peiffer
  • Patent number: 7141137
    Abstract: A method of forming a laminated beam includes assembling a plurality of individual wood laminations in a juxtaposed relationship, and joining the assembled laminations together to form a laminated beam. The assembled laminations define a tension zone of individual wood laminations, a core zone of individual wood laminations, and an compression zone of individual wood laminations. The average thickness of the laminations in the tension zone is less than the average thickness of the laminations in the core zone, and the average thickness of the laminations in the compression zone is less than the average thickness of the laminations in the core zone.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: November 28, 2006
    Assignee: University of Maine System Board of Trustees
    Inventors: Jon C. Fiutak, Shane M. McDougall, Habib J. Dagher
  • Patent number: 7135219
    Abstract: In a composite pane having a film laminate which adhesively connects two rigid panes to one another to form a pane assembly and comprises at least one colored adhesive film and at least one uncolored adhesive film which can be fused on during production of the pane assembly, according to the invention, at least one intermediate layer is provided between the two differently colored fused-on adhesive films and results in a uniform flattening of the mutually facing surfaces of the two adhesive films while being fused on. This results in the finished product being homogeneously colored when being looked through.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: November 14, 2006
    Assignee: Saint-Gobain Glass France
    Inventors: Volkmar Offermann, Walter Goerenz, Ludwig Linden, Michael Steffens, Heinz Schilde