Featured patents

Curable Composition Comprising Dual Reactive Silane Functionality
US 08841399 B2, Sept. 23, 2014, Material contains a phosphorus or sulfur atom, Yu Yang et al. / 3M Innovative Properties Company (St. Paul, US)
A curable composition comprising…

Aromatic Ether Polymer, Method for Producing the Same, and Polymer Composition
US 08816038 B2, Aug. 26, 2014, From 1,2-epoxy-containing phenolic reactant or with 1,2-epoxy-containing reactant, Koichiro Ogami et al. / Nippon Steel & Sumikin Chemical Co., Ltd. (Tokyo, JP)
A crystalline structure comprising a thermoplastic aromatic ether polymer…

Method for Producing Particulate Water Absorbent Resin
US 08791230 B2, July 29, 2014, Treating at O Deg C (32 Deg F) or below, or at 200 Deg C (392 Deg F) or above, Kazumasa Konishi et al. / Nippon Shokubai Co., Ltd. (Osaka, JP)
A method of producing a particulate water absorbent resin, the method comprising:…

Process for the Synthesis of 3-Hydroxyglutaronitrile
US 08802811 B2, Aug. 12, 2014, From organic nitrile group-containing compound, Jelena Cirakovic / E I du Pont de Nemours and Company (Wilmington, US)
A process for preparing 3-hydroxyglutaronitrile comprising the steps of:…

Method for Preparing Wholly Aromatic Liquid Crystalline Polyester Amide Resin and Method for Preparing Wholly Aromatic Liquid Crystalline Polyester Amide Resin Compound
US 08859711 B2, Oct. 14, 2014, Reactant contains a fused- or bridged-ring other than solely as a polycarboxylic acid anhydride group, Sang Mi Kang et al. / Samsung Fine Chemicals Co., Ltd. KR
A method of preparing a wholly aromatic liquid crystalline polyester amide resin,…

Polyamide Manufacturing Process
US 08735530 B2, May 27, 2014, Imide-containing reactant, Virginie Thieblemont et al. / Rhodia Operations (Aubervilliers, FR)
A method for manufacturing a polyamide from at least one diacid and from at least…

Polyarylene Sulfide and Method for Producing the Same
US 08546518 B2, Oct. 1, 2013, From inorganic sulfur-containing reactant, Takeshi Unohara et al. / Toray Industries, Inc. (Tokyo, JP)
A method for producing a polyarylene sulfide by reacting a sulfidizing agent…

Biodegradable Photoluminescent Polymers
US 08530611 B2, Sept. 10, 2013, Final product contains nitrogen atom as a member of a heterocyclic ring, Jian Yang et al. / Board of Regents, The University of Texas System (Austin, US)
An aliphatic biodegradable photoluminescent polymer (BPLP) composition…

Polycarbonate Copolymer, Coating Liquid Using Same, and Electrophotographic Photosensitive Body
US 08519082 B2, Aug. 27, 2013, With reactant having halo-C(=O)-halo, halo-C(=O)-O-, or -O-C(=O)-O- group, Takaaki Hikosaka et al. / Idemitsu Kosan Co., Ltd. (Tokyo, JP)
A polycarbonate copolymer comprising: a repeating unit represented by a formula…

Molding Material Comprising Polysilsesquioxane Compound, Sealing Material, and Sealed Optical Element
US 08481669 B2, July 9, 2013, Silicon containing carboxylic acid or derivative or from a silicon derivative of a nonsilicon containing carboxylic acid, Mikihiro Kashio / Lintec Corporation (Tokyo, JP)
A molding material containing a polysilsesquioxane compound in an amount of 70 wt…

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