公开(公告)号：US20230140775A1

公开(公告)日：2023-05-04

申请号：US17980282

申请日：2022-11-03

申请人： Cooper-Standard Automotive, Inc.

发明人： Krishnamachari GOPALAN

IPC分类号： C08F255/00 ,  C08F230/08 ,  C08K3/30 ,  C08K5/098 ,  C08L23/12 ,  C08L23/16 ,  C08K3/24 ,  B29C48/00 ,  B29C48/40

摘要： A thermoplastic vulcanizate (TPV) composition includes a dispersed crosslinked phase having residues of a first polymer that includes a first silane grafted polyolefin or residues thereof. The TPV composition also includes a continuous thermoplastic phase having residues of a second polymer component selected from the group consisting of polypropylene resin, polypropylene copolymers and combinations thereof. Characteristically, the dispersed crosslinked phase is dispersed in the continuous thermoplastic phase.

公开(公告)号：US20230140110A1

公开(公告)日：2023-05-04

申请号：US18077348

申请日：2022-12-08

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Othman Charles Sadeq AL HAMOUZ ,  Mohammed ESTATIE ,  Tawfik Abdo Saleh AWADH ,  Mohamed A. MORSY

IPC分类号： C08G14/06 ,  C02F1/28 ,  B01J39/19 ,  B01J20/26 ,  C08G12/26 ,  B01J20/34 ,  B01J20/28

摘要： Crosslinked polymers made up of polymerized units of cyclic diaminoalkane, aldehyde and bisphenol-S or melamine. A method for removing heavy metals, such as Pb(II) from an aqueous solution or an industrial wastewater sample with these crosslinked polymers is introduced. A process of synthesizing the crosslinked polymers is also described.

公开(公告)号：US20230140039A1

公开(公告)日：2023-05-04

申请号：US17792241

申请日：2021-03-16

申请人： LG Chem, Ltd.

发明人： Ji Hoon Kim ,  Jaesoon Bae ,  Jaechol Lee ,  Yu Jin Woo ,  Sungkyoung Kang ,  Min Suk Jung

IPC分类号： H10K85/10 ,  C08G61/12

摘要： The present disclosure provides a polymer compound and an organic light emitting device including e same, wherein the polymer comprising a repeating unit represented by the following Chemical Formula 1: wherein L, R1 to R5, and * are described herein.

公开(公告)号：US20230139814A1

公开(公告)日：2023-05-04

申请号：US17847708

申请日：2022-06-23

申请人： Mitsubishi Chemical Corporation

发明人： Seiji TSUCHIYA ,  Hayato OGASAWARA ,  Yukichi KONAMI ,  Hiroyuki NAKAO ,  Shinichirou FURUYA ,  Yasuhiko NABESHIMA ,  Atsushi TAKAHASHI

IPC分类号： C08F295/00 ,  C08J5/24 ,  C08K5/29 ,  C08J5/18

摘要： A sheet molding compound according to a first aspect of the present invention comprises: a thickened product of a resin composition comprising a vinyl ester resin, a thickener, a polymerization initiator, a polymerization inhibitor and isobornyl methacrylate; and
a reinforcing fiber.

公开(公告)号：US20230139786A1

公开(公告)日：2023-05-04

申请号：US18050242

申请日：2022-10-27

申请人： LABORATORIOS FARMACEUTICOS ROVI, S.A.

发明人： GUILLERMO FRANCO RODRIGUEZ ,  IBON GUTIERRO ADURIZ

IPC分类号： C08B37/00 ,  A61K31/727

摘要： The invention relates to a method for obtaining low molecular weight heparins which exhibit high stability. The method includes the treatment of depolymerized heparin with H2O2 in a ratio of between 0.04 and 1.0 liters of H2O2 (30-35% w/v in water) per kg of depolymerized heparin. The invention also relates to a low molecular weight heparin obtained by this method, pharmaceutical compositions of the same, and methods of treatment employing the same.

公开(公告)号：US20230139422A1

公开(公告)日：2023-05-04

申请号：US17995894

申请日：2021-06-24

申请人： Dow Global Technologies LLC

发明人： Weijun Zhou ,  William J. Harris

IPC分类号： C08G18/32 ,  C08G18/42 ,  C08G18/08 ,  C08G18/48 ,  C08G18/12 ,  C08G63/199

摘要： Embodiments relate to a liquid aromatic polyester polyol composition for preparing a polyurethane foam product including at least one polyalicyclic structure, wherein the aromatic polyester polyol composition is a clear liquid at room temperature, the viscosity of the aromatic polyester polyol composition, at room temperature and at a shear rate of 10 sec-1, is no greater than 100 Pa-s; and the OH number of the aromatic polyester polyol composition is in the range of from 100 mg KOH/g to 500 mg KOH/g; and a process for preparing the above liquid aromatic polyester polyol composition; an isocyanate-reactive composition and a foam-forming composition comprising the liquid aromatic polyester polyol.

公开(公告)号：US20230138694A1

公开(公告)日：2023-05-04

申请号：US17917793

申请日：2021-04-08

申请人： Lexur Limited

发明人： Felix Hugo Wells

IPC分类号： B29C67/20 ,  C08J9/26

摘要： The present invention relates to a method of shaping material having a plurality of interstices (such as a network of voids) and shaped products formed by the method. In preferred embodiments the material is a foam such as a polyurethane foam. The shaping method allows such materials to be shaped using contour-shaping machining methods including computer numerical control (CNC) milling, which is provided by way of example only. To be contrasted with methods of manufacturing a shaped material (such as by the polymerisation of a solution or emulsion of monomers), in several aspects the present invention contemplates the shaping of existing (preformed) materials having a plurality of interstices, such as a network of voids.

公开(公告)号：US20230138639A1

公开(公告)日：2023-05-04

申请号：US18050090

申请日：2022-10-27

申请人： BOSTIK SA

发明人： Régis GUILLOTTE ,  Boris COLIN

IPC分类号： C08G18/83 ,  C08G18/75 ,  C08G18/48 ,  C08G18/10 ,  C09J175/08

摘要： A process for preparing ionic silylated copolyurethanes comprising two ureido-alkylene-alkoxysilane end groups, comprises: (i) forming a composition of copolyurethanes having—NCO end groups by carrying out a polyaddition reaction between a polyisocyanate, a carboxylic diol and a polyol composition comprising a polyol having an Mn of greater than or equal to 2500 g/mol and a polyol having an Mn of less than 2500 g/mol; (ii) neutralizing the formed product with a tertiary amine; and (iii) reacting with an aminosilane derived from a secondary amine. A composition of ionic silylated copolyurethanes comprising two ureido-alkylene-alkoxysilane end groups, said composition being able to be obtained by means of the process. A crosslinkable adhesive and/or sealant composition comprising the composition and a filler.

公开(公告)号：US20230138248A1

公开(公告)日：2023-05-04

申请号：US17917785

申请日：2021-04-12

申请人： ARKEMA FRANCE

发明人： Clio COCQUET ,  Cédric ROY ,  Sylvain QUERUEL ,  Alejandra REYNA-VALENCIA

IPC分类号： C08L33/12

摘要： A poly(methyl methacrylate) composition and to the uses of the composition. The composition includes 85 to 98% by weight, relative to the weight of the composition, of poly(methyl methacrylate) having a loss factor tan δ of at least 10; and 2 to 15% by weight, relative to the weight of the composition, of copolymer including polyamide blocks and polyether blocks.

公开(公告)号：US20230138073A1

公开(公告)日：2023-05-04

申请号：US17913414

申请日：2021-04-05

申请人： Asahi Kasei Kabushiki Kaisha

发明人： Atsushi Yasumoto ,  Kenta Hisamura ,  Akitomo Kikuchi ,  Tomohiro Kondo ,  Yoshifumi Araki

IPC分类号： C08L15/00 ,  C08C19/02 ,  C08F36/06

摘要： A hydrogenated conjugated diene-based polymer of the present invention has a branch number (Bn) measured by viscosity detector-equipped GPC-light scattering measurement of 2.5 or more, and a hydrogenation rate of a structural unit derived from a conjugated diene compound of 30% or more and less than 99%.