Six-membered Nitrogen Ring, E.g., Pyridine, Etc. Patents (Class 524/99)
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Patent number: 8318836Abstract: Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentat, pentadentate or hexadentate nitrogen donor ligands are disclosed.Type: GrantFiled: July 29, 2011Date of Patent: November 27, 2012Assignee: OMG UK Technology LimitedInventors: Ronald Hage, Philana Veronica Wesenhagen
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Patent number: 8318271Abstract: A heat transferable material includes a heat transferable polymeric binder and a light stabilizer that is an N-oxyl radical derived from a hindered amine, the N-oxyl radical having the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and having a molecular weight of 600 or less, is described. The heat transferable material can be in one or more sections or patches on a thermal donor element to provide a protective overcoat material. Optionally, a patch in the donor element can also include a dye. The heat transferable material provides better image stability and improved iridescence when applied to a thermal, inkjet, electophotographic, or silver halide receiver.Type: GrantFiled: September 23, 2009Date of Patent: November 27, 2012Assignee: Eastman Kodak CompanyInventor: William B. Vreeland
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Publication number: 20120289632Abstract: Described herein are novel metal salts capable as nucleating agents for polyolefins. The present invention relates to such salts synthesized by reacting potassium hydroxide with carboxylic acids and further, to the achievement of high crystallization temperatures in polypropylene compositions upon dispersal therein of formulations containing one or more of the said metal salts.Type: ApplicationFiled: January 14, 2011Publication date: November 15, 2012Applicant: RELIANCE INDUSTRIES LIMITEDInventors: Gandham Satya Srinivasa Rao, S. Muthukumaru Pillai, Virendra Kumar Gupta
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Publication number: 20120289631Abstract: Disclosed is aromatic diamine with high purity obtained by efficiently removing impurities and preventing oxidation, and a method for manufacturing the same; and aramid fiber with improved discoloration resistance realized by preventing deterioration in quality even for a long-period exposure to the external environments of sunlight, atmosphere, and moisture, and a method for manufacturing the same.Type: ApplicationFiled: December 29, 2010Publication date: November 15, 2012Inventors: Hyojin Lee, In Sik Han
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Publication number: 20120283350Abstract: The invention aims to provide a resin composition having favorable stain resistance and storage stability even in the form of a one-pack coating material. Provided is a resin composition for a coating material, including: (I) a synthetic resin emulsion; (II) a silicon compound represented by the formula (1): (R1O)4-aSiR2a??(1) wherein R1s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; R2s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; and a represents an integer from 0 to 2; and/or a partial hydrolysis condensation product thereof and/or a modified product thereof; and (III) a photosensitizer.Type: ApplicationFiled: November 10, 2010Publication date: November 8, 2012Applicant: KANEKA CORPORATIONInventors: Takahiro Saito, Shinji Kagitani, Youichi Matsuo
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Patent number: 8304044Abstract: A heat transferable dye donor element includes a heat transferable dye and an N-oxyl radical light stabilizer that is derived from a hindered amine. The N-oxyl radical has the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and has a molecular weight of 600 or less. The dye donor element includes a heat transferable material that can be in one or more sections or patches including heat transferable dye patches. The heat transferable material provides better dye image stability when applied to a thermal receiver element.Type: GrantFiled: September 23, 2009Date of Patent: November 6, 2012Assignee: Eastman Kodak CompanyInventor: William B. Vreeland
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Patent number: 8298454Abstract: Disclosed are a photosensitive resin composition and a light blocking layer using the same. The photosensitive resin composition includes (A) a cardo-based monomer represented by the following Chemical Formula 1 or 2, wherein the substituents of Chemical Formula 1 and Chemical Formula 2 are the same as defined in the detailed description, (B) a cardo-based resin, (C) a reactive unsaturated compound, (D) a pigment, (E) an initiator, and (F) a solvent.Type: GrantFiled: September 23, 2011Date of Patent: October 30, 2012Assignee: Cheil Industries Inc.Inventors: Chang-Min Lee, Jun-Seok Kim, Kil-Sung Lee, Min-Sung Kim
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Publication number: 20120270143Abstract: A resist underlayer composition, including a solvent, and an organosilane condensation polymerization product including about 10 to about 40 mol % of a structural unit represented by Chemical Formula 1:Type: ApplicationFiled: July 2, 2012Publication date: October 25, 2012Inventors: Hui-Chan YUN, Sang-Kyun KIM, Hyeon-Mo CHO, Mi-Young KIM, Sang-Ran KOH, Yong-Jin CHUNG, Jong-Seob KIM
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Publication number: 20120267766Abstract: A resist underlayer composition includes a solvent and an organosilane condensation polymerization product, the organosilane condensation polymerization product including about 40 to about 80 mol % of a structural unit represented by the following Chemical Formula 1,Type: ApplicationFiled: July 2, 2012Publication date: October 25, 2012Inventors: Mi-Young KIM, Sang-Kyun KIM, Hyeon-Mo CHO, Sang-Ran KOH, Hui-Chan YUN, Yong-Jin CHUNG, Jong-Seob KIM
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Patent number: 8287778Abstract: A synthetic resin composition containing, 100 parts by mass of a synthetic resin, 0.001-10 parts by mass of a triazine compound represented by (1) below, and 0.001-10 parts by mass of a diarylpentaerythritol diphosphite compound represented by general formula (2) shown below and/or 0.001-10 parts by mass of an organic cyclic phosphite compound represented by formula (3) below and/or 0.001-10 parts by mass of a hindered phenol compound represented by formula (4) below. In formula (1), R1 is C1-C12 alkyl group, etc.; R2 is C1-C8 alkyl group, etc.; R3 is hydroxyl group, etc.; and R4 is —O—R1, etc. In formula (2), R5 is C1-C4 alkyl group, etc. In formula (3), R6 and R8 is each C1-C4 alkyl group, etc, and R7 is C1-C18 alkyl group. In formula (4), R9 is a residue remaining after removing n hydroxyl groups from a mono- to tetravalent alcohol, and n is an integer 1-4.Type: GrantFiled: February 1, 2010Date of Patent: October 16, 2012Assignee: Adeka CorporationInventors: Mitsuru Fukushima, Toshitaka Yoshitake, Tetsuo Kamimoto, Toshio Nakajima
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Publication number: 20120247559Abstract: Provided is a sealing film for a solar battery which has excellent light resistance and heat resistance by preventing yellowing due to the influence of light or heat. The sealing film for a solar battery, in which 0.05-10 parts by weight of a hindered amine compound having a substructure represented by the following general formula (I): (wherein R1, R2, R3, and R4 each independently represent C1-C4 lower alkyl; and R represents hydrogen, C1-C18 straight- or branched-chain alkyl which may be substituted by hydroxy, or C5-C8 cycloalkyl) based on 100 parts by weight of an ethylene-vinyl acetate copolymer is blended.Type: ApplicationFiled: December 6, 2010Publication date: October 4, 2012Applicant: ADEKA CORPORATIONInventors: Michio Nakamura, Yoshinori Negishi
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Patent number: 8278376Abstract: A flame retardant poly(arylene ether) composition is described. In addition to the poly(arylene ether), the composition includes a polyolefin component, and a flame retardant composition that includes a metal dialkyl phosphinate. The polyolefin component can be a polyolefin polymer and/or the polyolefin block of a poly(alkenyl aromatic)-polyolefin block copolymer. The composition is particularly suitable as a replacement for poly(vinyl chloride) in insulation for wire and cable.Type: GrantFiled: September 5, 2008Date of Patent: October 2, 2012Assignee: Sabic Innovative Plastics IP B.V.Inventors: Weili Qiu, Jian Guo, Xiucuo Li, Hua Guo
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Patent number: 8277689Abstract: The invention relates to combinations of benzylidene-bis-malonate based lightsstabilizers with specific other additives showing synergistic efficiency during long term light exposure of organic substrates.Type: GrantFiled: August 27, 2007Date of Patent: October 2, 2012Assignee: Clariant Finance (BVI) LimitedInventors: Lajos Avar, Christoph Kroehnke
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Patent number: 8273270Abstract: Disclosed are a photosensitive resin composition that includes (A) a cardo-based resin including repeating units represented by the following Chemical Formulae 1 and 2, wherein the substituents of Chemical Formulae 1 and 2 are the same as defined in the specification, (B) reactive unsaturated compound, (C) a pigment, (D) an initiator, and (E) a solvent, and a light blocking layer using the photosensitive resin composition.Type: GrantFiled: June 16, 2011Date of Patent: September 25, 2012Assignee: Cheil Industries Inc.Inventors: Chang-Min Lee, Kil-Sung Lee, Jun-Seok Kim, Jung-Sik Choi
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Publication number: 20120213922Abstract: The present invention provides a method for making colored silicone hydrogel contact lenses. The method of the invention comprises the steps of: (a) providing a contact lens constructed of a silicone hydrogel; (b) applying a color coat to at least a portion of a surface of the lens with an ink, wherein the ink comprises at least one colorant, a silicone-containing binder polymer, one or more vinylic monomers, and optionally a diluent, wherein the silicone-containing binder polymer is a copolymerization product of a polymerizable mixture including (i) at least one hydrophilic vinylic monomer; (ii) at least one functionalizing vinylic monomer; (iii) at least one silicone-containing vinylic monomer or macromer; (c) curing the ink in the presence of an adhesion promoter, thereby causing the color coat to adhere to the lens.Type: ApplicationFiled: February 24, 2012Publication date: August 23, 2012Inventors: Michael Hugh Quinn, Gregory Carlson, Barry L. Atkins
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Patent number: 8247479Abstract: The invention, relates to azo-compounds of formula (I), wherein >N—O—R substituted 2,2,6,6-tetraalkyl-piperidyl groups are present. These azo-compounds have excellent flame retardant properties, either if applied alone, or combined with other compounds, having flame retardant properties.Type: GrantFiled: February 13, 2008Date of Patent: August 21, 2012Assignee: BASF SEInventors: Michael Roth, Rudolf Pfaendner, Carl-Eric Magnus Wilén, Melanie Aubert
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Patent number: 8242192Abstract: This invention relates woven jumbo polypropylene bags manufactured from a polypropylene resin that includes a low molecular weight hindered amine light stabilizer, a high molecular weight hindered amine light stabilizer, a first antioxidant, and a second antioxidant. Also provided are methods for the preparation of woven jumbo polypropylene bags.Type: GrantFiled: May 12, 2011Date of Patent: August 14, 2012Assignee: Saudi Arabian Oil CompanyInventors: Ahmed Ali Basfar, Khondoker Muhammad Idriss Ali, Milind M. Vaidya, Ahmed Abdullah Bahamdan
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Patent number: 8242197Abstract: The present disclosure pertains to a blend of aromatic polycarbonate and polylactic acid, the method for preparing the same and the use thereof. In the present invention a transesterification catalyst is added during the preparing process with regard to the blend of aromatic polycarbonate and polylactic acid to improve the compatibility of the components in the blend. The blend of aromatic polycarbonate and polylactic acid is provided with the good mechanical properties, thermal processibility and flame retardance properties, and can be widely applied to mechanical product or parts, electronic equipments and/or parts, construction material and/or commodities.Type: GrantFiled: September 8, 2009Date of Patent: August 14, 2012Assignee: Bayer Materialscience AGInventors: Holger Warth, Sichong Chen, Yuzhong Wang, Yanyan Wang, Hongchao Li
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Publication number: 20120202929Abstract: The present invention relates to a pneumonic tire and a rubber composition used in the same, both of which are capable of preventing static charge build-up on a tire surface without degrading various tire performances such as rolling resistance and so on, and particularly to a rubber composition comprising 10 to 30 parts by mass of an ionic liquid and 5 to 95 parts by mass of silica per 100 parts by mass of a rubber component containing at least 50% by mass of styrene-butadiene rubber, as well as a pneumatic tire using such a rubber composition in a tread portion.Type: ApplicationFiled: October 15, 2010Publication date: August 9, 2012Applicant: BRIDGESTONE CORPORATIONInventors: Munenori Iizuka, Masashi Otsuki
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Publication number: 20120192719Abstract: Hollow fiber membranes, such as those used in air separation modules, are generally made from solution spinning. Typically, solvent is present in the bore of the fiber for the spinning process. This solvent, in addition to the solvent already present in the polymer casting solution, may cause voids in the fiber material. By adding a polycarboxylic acid to the polymer casting material, these voids may be reduced or eliminated.Type: ApplicationFiled: January 31, 2011Publication date: August 2, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventor: ADAM GLEN THOMAS
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Publication number: 20120184651Abstract: Provided herein are polymeric compositions that are suitable protected from UV-induced discoloration and degradation. Such resins comprise an isosorbide polymer and one or more hindered amines. These resin compositions are useful in the manufacture of various shaped, formed and/or molded articles.Type: ApplicationFiled: January 19, 2011Publication date: July 19, 2012Inventors: Jeremy David Hurst, Roland Assink, Hans de Brouwer
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Patent number: 8222327Abstract: A novel indicator for plasma sterilization utilizes an azo dye which has been known and used for preparing indicator for ethylene oxide gas sterilization and indicator for heat sterilization, and which exhibits a quick change of color upon the cold plasma sterilization process using an oxidizing gas such as hydrogen peroxide, the change of color being indicated as a clear change of the color tone. The azo dye is used in combination with a compound containing a mercapto group or a dithiocarbamyl group therein as the compound capable of reacting with the azo dye upon the plasma sterilization treatment, and thereby bringing discoloration into the azo dye. Moreover, in combination with them, a polyhydric phenol compound or an aromatic carboxylic acid may be further used as antifading agent for discolored azo dye which is produced during the plasma sterilization process in order to stabilize the occurrence of discoloration.Type: GrantFiled: September 30, 2008Date of Patent: July 17, 2012Assignee: Hogy Medical Co., Ltd.Inventors: Masao Mikumo, Kenji Kazama
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Patent number: 8217100Abstract: An adhesive composition includes an antistatic agent that includes an ionic compound having a melting point of 50° C. or more, and a base polymer having a glass transition temperature of 0° C. or less.Type: GrantFiled: July 14, 2008Date of Patent: July 10, 2012Assignee: Cheil Industries, Inc.Inventors: Hiroshi Ogawa, Tatsuhiro Suwa, Cheong Hun Song
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Publication number: 20120172499Abstract: Disclosed are an acrylic-based resin composition including (A) a first acrylic-based copolymer having a core-shell structure including a rubber having an average particle diameter of about 0.1 to about 0.30 ?m, (B) a second acrylic-based copolymer having a core-shell structure including a rubber having an average particle diameter of about 0.35 to about 0.6 ?m, (C) a vinyl-based copolymer, (D) an ultraviolet (UV) stabilizer, and (E) an UV absorber; and a molded product made using the same.Type: ApplicationFiled: September 21, 2011Publication date: July 5, 2012Applicant: CHEIL INDUSTRIES INC.Inventors: Hee-Seok NA, Doo-Han HA, Young-Sin KIM, Ji-Eun PARK
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Patent number: 8207249Abstract: A modified sulfur binder capable of implementing a physical property of being re-melted at a temperature less than 100° C., by mixing sulfur with a heterocyclicamine or alkylamine-based modifier and a dicyclopentadiene-based modifier, and a fabrication method thereof. A hydraulic modified sulfur material composition capable of being mixed with water by adding a surfactant to the modified sulfur binder, and obtained by mixing aggregate and a hydraulic material to the modified sulfur binder, and a fabrication method thereof. A hydraulic modified sulfur material obtained by molding the hydraulic modified sulfur material composition, and a fabrication method thereof. A combustible modified sulfur material composition obtained by adding aggregate to the modified sulfur binder, and by selectively adding a filler to the modified sulfur binder, and a fabrication method thereof.Type: GrantFiled: October 15, 2008Date of Patent: June 26, 2012Assignee: Hanmi E&C Co., Ltd.Inventor: Mun-Son Choe
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Publication number: 20120145241Abstract: The present invention relates to a photovoltaic module comprising a photovoltaic semiconductor (1) and one or more layers (2), which contain a synthetic polymer (A) and a hindered amine light stabilizer (B). The hindered amine light stabilizer (B) is for example a compound of the formula (I) wherein m is =1, Y is O, A is C1-C19 alkylcarbonyl and Z1 is C1-C18 alkyl, C5-C7 cycloalkyl or C2-C12 alkyl substituted with hydroxyl.Type: ApplicationFiled: August 12, 2010Publication date: June 14, 2012Applicant: BASF SEInventor: Daisuke Fujiki
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Publication number: 20120142829Abstract: An object of the present invention is to provide a thermosetting resin composition having high heat resistance, high flame retardancy, good mechanical properties, and high dimensional stability. To achieve the object, there are provided a thermosetting resin composition containing a polyimide resin and a boron compound represented by general formula below and a cured product of the thermosetting resin composition. (R1's each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms. R2's each independently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms. Y represents a nitrogen-containing heterocyclic compound. R3's each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms. Z represents a nitrogen-containing heterocyclic compound.Type: ApplicationFiled: May 24, 2010Publication date: June 7, 2012Applicant: DIC CorporationInventor: Eijyu Ichinose
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Patent number: 8193273Abstract: A thermoplastic elastomer (TPE) is disclosed which has excellent compression set and adhesion to both polyamide 6 and polyamide 6,6 for use in two-part component polymer structures.Type: GrantFiled: May 17, 2007Date of Patent: June 5, 2012Assignee: Polyone CorporationInventors: Charles Page, Dirk von Falkenhayn
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Patent number: 8188172Abstract: A composition is described, comprising: (a) from 20 to 80 wt % of a polyester; (b) from 5 to 35 wt % of a flame retardant phosphinate of the formula (I) [(R1)(R2)(PO)—O]?mMm+??(I), a flame retardant diphosphinate of the formula (II) [(O—POR1)(R3)(POR2—O)]2?nMxm+??(II), and/or a flame retardant polymer derived from the flame retardant phosphinate of the formula (I) or the flame retardant diphosphinate of the formula (II), wherein R1 and R2 are identical or different and are H, C1-C6-alkyl, linear or branched, or C6-C10-aryl; R3 is C1-C10-alkylene, linear or branched, C6-C10-arylene, -alkylarylene or -arylalkylene; M is an alkaline earth metal, alkali metal, Al, Ti, Zn, Fe, or boron; m is 1, 2, 3 or 4; n is 1, 2, or 3; and x is 1 or 2; (c) from 1 to 25 wt % of a melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, and/or melamine phosphate; (d) from more than 0 to 25 wt % of a polyetherimide; and (e) optionally, an additive.Type: GrantFiled: October 11, 2007Date of Patent: May 29, 2012Assignee: Sabic Innovative Plastics IP B.V.Inventors: Somasundaram Elango, Rama Konduri, Subodh Kumar Pal, Reema Sinha, Veeraraghavan Srinivasan, Chris van der Weele, Gerrit de Wit
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Publication number: 20120115993Abstract: The present invention relates to a pulverulent adhesive for textile reinforcing inserts, which is dispersible in water, for the production of reinforced rubber products. The adhesive thereby comprises an at least partially capped, low-molecular isocyanate, a wetting agent, a binder and also possibly further additives.Type: ApplicationFiled: November 7, 2011Publication date: May 10, 2012Applicant: EMS-PATENT AGInventor: Andreas Kaplan
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Patent number: 8173729Abstract: The present invention relates to a photosensitive resin composition, particularly to a photosensitive resin composition for forming an interlayer organic insulating film for TFT-LCD, comprising 0.01 to 20 wt % of UV stabilizer or radical scavenger. The photosensitive resin composition of the present invention can be used for forming an interlayer organic insulating film for TFT-LCD to improve active unfilled area upon over exposure in liquid crystal photo-alignment process, can easily control resolution of pattern, and is particularly suitable for forming a planarization layer of an interlayer organic insulating film.Type: GrantFiled: March 1, 2010Date of Patent: May 8, 2012Assignee: Dongjin Semichem Co., Ltd.Inventors: Hyoc-min Youn, Byung-uk Kim, Ki-hyuk Koo, Tae-hoon Yeo, Joo-pyo Yun, Hong-dae Shin, Sang Hoon Lee, Dong-myung Kim, Su-youn Choi, Jin Sun Kim, Chang-Min Woo, Hong-Suk Kim
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Patent number: 8173735Abstract: The invention provides a resin additive master batch which can contain a resin additive having a melting point of not higher than 80° C. higher to a high concentration, with which breakage of a strand does not occur and continuous production can be attained, and with which the surface tackiness of pellets is improved. The resin additive master batch comprises 80 to 150 parts by weight of (B) resin additive having a melting point of not higher than 80° C., and 0.3 to 5 parts by weight of (C) organic acid metal salt, with respect to 100 parts by weight of (A) polyolefin resin. As the (B) resin additive having a melting point of not higher than 80° C., a UV absorber, a hindered amine compound or a mixture thereof is preferred.Type: GrantFiled: January 30, 2008Date of Patent: May 8, 2012Assignee: Adeka CorporationInventors: Hitoshi Saitou, Mitsuru Fukushima
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Publication number: 20120108712Abstract: The present invention relates to flame retardant polymer compositions which comprise mixtures of melamine or guanidine phenylphosphonates and mixtures with 2,2,6,6-tetraalkyl-piperidines. The mixtures are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers.Type: ApplicationFiled: June 29, 2010Publication date: May 3, 2012Applicant: BASF SEInventors: Rainer Xalter, Thomas Weiss, Michael Roth, Holger Hoppe
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Publication number: 20120108710Abstract: The novel polyamide fibers with dyeable particles comprise 80% to 99.95% by weight of polyamide, 0.05% to 20% by weight of dyeable particles and 0% to 19.95% by weight of added substances, the % by weight summing to 100%.Type: ApplicationFiled: June 24, 2010Publication date: May 3, 2012Applicant: BASF SEInventors: Stefan Schwiegk, Christof Kujat, Axel Wilms, Alexander Traut, Norbert Wagner
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Patent number: 8168683Abstract: A fluorinated pyridinium cationic compound of formula (I) wherein, Rf is F(CF2)6(CH2CF2)m(CH2CH2)n—, m and n are each independently integers of 1 to 3, and R is H, C1 to C5 linear or branched alkyl, or C1 to C5 linear or branched alkoxy, having surfactant properties for lowering surface tension in an aqueous medium or solvent medium, and for use as a foaming agent.Type: GrantFiled: October 15, 2009Date of Patent: May 1, 2012Assignee: E. I. du Pont de Nemours and CompanyInventors: Sheng Peng, Allison Mary Yake, Cheryl Lynn Casper
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Patent number: 8168704Abstract: An adhesive composition includes a base polymer, the base polymer including a copolymer having at least one (meth)acrylic ester with a halogen element and at least one (meth)acrylate in a copolymeric unit, and an antistatic agent, the antistatic agent including an ionic compound.Type: GrantFiled: August 12, 2008Date of Patent: May 1, 2012Assignee: Cheil Industries, Inc.Inventors: Hiroshi Ogawa, Tatsuhiro Suwa, Cheong Hun Song
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Patent number: 8168725Abstract: The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at temperatures below 220° C.Type: GrantFiled: May 2, 2011Date of Patent: May 1, 2012Assignee: BASF SEInventors: Michael Roth, Peter Nesvadba, David E. Horst
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Patent number: 8143324Abstract: The use of hindered phenol containing anti-oxidants enable arylcyclobutene-based formulations to be cured in oxygen containing environments such as air without unacceptable degradation in key properties of dielectric constant, water uptake, or transmittance.Type: GrantFiled: October 12, 2005Date of Patent: March 27, 2012Assignee: Dow Global Technologies LLCInventors: Ying Hung So, Edmund J. Stark, Jack E. Hetzner, Shellene K. Thurston
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Patent number: 8138246Abstract: A polymer electrolyte which comprises an ionic liquid (A) and a block copolymer (B) as essential ingredients, which block copolymer (B) comprises one or more of polymer block(s) (P) being compatible with (A) and one or more of polymer block(s) (Q) being incompatible with (A). (A) and (P) mutually dissolve each other to form one phase (X), and (Q) forms a phase (Y) being incompatible with phase (X), and phase (X) and phase (Y) are mutually micro phase separated. The polymer electrolyte of the present invention shows practical ion conductivity, is excellent in retention of ionic liquid, and moreover, is also excellent in heat resistance and mechanical strength.Type: GrantFiled: October 2, 2007Date of Patent: March 20, 2012Assignees: Kuraray Co., Ltd., Yokohama National UniversityInventors: Toshinori Kato, Hiroyuki Ohgi, Masayoshi Watanabe
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Publication number: 20120065306Abstract: A long fiber-reinforced resin composition including components (A), (B), and (C), the composition including 50 to 90 wt % of the component (A) and 10 to 50 wt % of the component (B) based on the total content of the components (A) and (B), the component (A) having a content of reinforcing fibers of 20 to 60 wt % based on the total content of the components (A) and (B).Type: ApplicationFiled: May 26, 2010Publication date: March 15, 2012Applicant: PRIME POLYMER CO., LTD.Inventor: Hirofumi Goda
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Patent number: 8129452Abstract: This invention is directed to stabilizing additives that contain at least one platinum complex, with the complex including a carbene group. The stabilizing additives make it possible to improve the resistance to decomposition of silicone elastomers under high temperatures. The additive can be used in a polyorganosiloxane composition intended for the production of a silicone elastomer with either crosslinks at high temperature under the action of organic peroxides or crosslinks at ambient temperature or with heat by polyaddition reactions in the presence of a metal catalyst.Type: GrantFiled: February 22, 2006Date of Patent: March 6, 2012Assignee: Rhodia ChimieInventors: Delphine Blanc-Magnard, Alain Pouchelon, Sebastien Sterin, Rémi Thiria
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Publication number: 20120040776Abstract: Embodiments of the disclosed polymer composition comprise a first unsaturated polymer or polymer precursor, and an effective amount of a peptizer. The peptizer typically comprises a heteroaryl or a heterocyclic compound, other than morpholine as disclosed in assignee's prior applications. Disclosed polymer compositions are useful for making sports equipment, such as at least one layer of a golf ball, often a core. Because the compositions are useful for making golf balls, materials commonly known for making such golf balls can be used in combination with the polymer composition. A method for forming a golf ball also is disclosed. The method comprises providing disclosed compositions and then forming at least one component of a golf using the composition.Type: ApplicationFiled: October 3, 2011Publication date: February 16, 2012Inventors: Hyun J. Kim, Hong G. Jeon
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Patent number: 8110262Abstract: The present invention provides polyolefin compositions containing a polyolefin resin, a hindered amine light stabilizer, and a polymer processing aid. Methods for preparing the polymer compositions, methods for using the compositions to produce articles of manufacture, and the articles produced from these polyolefin compositions are also provided.Type: GrantFiled: November 10, 2008Date of Patent: February 7, 2012Assignee: Chevron Phillips Chemical Company LPInventor: Elizabeth M. Lanier
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Patent number: 8106116Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and to sufficient cohesiveness in the composition so that it can be spun into a fiber.Type: GrantFiled: August 5, 2010Date of Patent: January 31, 2012Assignee: Honeywell International Inc.Inventor: James A. Kweeder
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Patent number: 8101682Abstract: The present invention relates to a composition comprising an organofunctional silane system, in which fluorinated alkyl groups of the general formula F3C(CF2)r(CH2)s— (Ib) are attached to some of the silicon atoms, and a thickener, to a process for preparing such a composition, and to the use of the composition for preventing surface soiling.Type: GrantFiled: September 7, 2005Date of Patent: January 24, 2012Assignee: Evonik Degussa GmbHInventor: Burkhard Standke
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Patent number: 8093317Abstract: An antistatic thermoplastic resin composition includes 0.01 to 20 parts by weight of an organic ion conductive agent mixed with 100 parts by weight of a thermoplastic resin composition consisting of 97 to 55 parts by weight of a styrene-based resin and 3 to 45 parts by weight of a copolymer containing alkylene oxide units as a component, and a molded article composed thereof. The antistatic thermoplastic resin composition is low in surface resistivity value, stable in sustained antistatic properly and excellent in moldability, surface appearance and mechanical properties, and can be suitably used as molded articles such as electric and electronic parts, carrier parts for electric and electronic parts, carrier parts for display related parts, etc.Type: GrantFiled: February 6, 2007Date of Patent: January 10, 2012Assignee: Toray Industries, Inc.Inventors: Masashi Matsuda, Akira Saito, Hisashi Yamanoue
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Patent number: 8093316Abstract: Disclosed are polymer blends comprising a mixture of (A) at least one polyester prepared by the reaction of at least one diol with at least one dicarboxylic acid or dialkyl ester thereof in the presence of a metallic catalyst; (B) at least one phosphite ester compound; and (C) at least one hindered amine light stabilizer. The polymer blends exhibit improved color, especially when used as a component of a polyester/polycarbonate blend.Type: GrantFiled: February 4, 2004Date of Patent: January 10, 2012Assignee: Eastman Chemical CompanyInventors: Jason Clay Pearson, Douglas Stephens McWilliams, Gether Irick, Jr., Max Allen Weaver
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Publication number: 20120000584Abstract: The invention relates to a cured rubber composition, its preparation and a tire with a component of such rubber composition. A reinforcing resin is used to promote stiffness for the cured rubber composition. The elastomer for the rubber composition is primarily comprised of at least one isoprene-containing elastomer.Type: ApplicationFiled: June 9, 2011Publication date: January 5, 2012Inventors: Bruce Raymond Hahn, John Eugene Varner, James Edward Taucher, Byoung Jo Lee
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Patent number: 8088846Abstract: The present invention is directed to novel organometallic complexes as catalysts for the reaction of compounds with isocyanate and hydroxyl functional groups to form urethane and/or polyurethane and the process employing such catalysts. More particularly, the present invention is directed to novel complexes of zinc(II) with substituted amidines. These novel catalysts are useful for the production of urethanes and polyurethanes which are important in many industrial applications.Type: GrantFiled: September 18, 2008Date of Patent: January 3, 2012Assignee: King Industries, Inc.Inventors: Bing Hsieh, Ramanathan Ravichandran, Farouk Abi-Karam
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Publication number: 20110319535Abstract: The invention relates to the use of highly sterically hindered nitroxyl radicals or of quinone methides or of mixtures thereof as in-can stabilizers for UV-curable resins.Type: ApplicationFiled: September 7, 2011Publication date: December 29, 2011Inventors: PETER NESVADBA, André Fuchs, Stephan Ilg, Edith Pighetti