公开(公告)号：US20220332896A1

公开(公告)日：2022-10-20

申请号：US17687499

申请日：2022-03-04

申请人： Facebook Technologies, LLC

发明人： Lafe Joseph PURVIS, II ,  Marvin Dion ALIM ,  Austin LANE ,  Ankit VORA

IPC分类号： C08G75/0209 ,  G03H1/04 ,  G03H1/02 ,  G02B27/01

摘要： The disclosure provides recording materials including halogenated derivatized monomers and polymers for use in volume Bragg gratings, including, but not limited to, volume Bragg gratings for holography applications. Several structures are disclosed for halogenated derivatized monomers and polymers for use in Bragg gratings applications, leading to materials with higher refractive index, low birefringence, and high transparency. The disclosed halogenated derivatized monomers and polymers thereof can be used in any volume Bragg gratings materials, including two-stage polymer materials where a matrix is cured in a first step, and then the volume Bragg grating is written by way of a second curing step of a monomer.

公开(公告)号：US11031599B2

公开(公告)日：2021-06-08

申请号：US16723544

申请日：2019-12-20

申请人： IONIC MATERIALS, INC.

发明人： Michael A. Zimmerman ,  Alexei B. Gavrilov ,  Ting Liu

IPC分类号： H01M4/62 ,  H01M4/131 ,  H01M4/24 ,  H01M4/50 ,  H01M4/48 ,  H01M4/04 ,  H01M4/38 ,  H01M4/36 ,  H01M4/06 ,  H01M4/58 ,  H01M6/18 ,  H01M10/0565 ,  H01M10/26 ,  H01M10/054 ,  C08G75/0209 ,  H01M4/02 ,  C01F5/00 ,  G01N25/48 ,  H01M4/42

摘要： The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.

公开(公告)号：US10829595B2

公开(公告)日：2020-11-10

申请号：US15889553

申请日：2018-02-06

申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

发明人： Hong Chen ,  Peter Mushenheim ,  Lee Carvell ,  Erik Nelson ,  Charles R. Hoppin

IPC分类号： C08G75/0231 ,  C08G75/0213 ,  D01F6/76 ,  C08G75/0259 ,  C08G75/00 ,  C08G75/02 ,  C08G75/0209

摘要： Described here are polyphenylene sulfide (“PPS”) polymers having significantly improved processability. It was surprisingly found that PPS polymers, terminated with specific end-capping agents in specific amounts, had significantly improved melt stability. Because of the significantly improved melt stability, the PPS polymers can be advantageously incorporated into melt processing techniques.

公开(公告)号：US10559827B2

公开(公告)日：2020-02-11

申请号：US15605425

申请日：2017-05-25

申请人： IONIC MATERIALS, INC.

发明人： Michael A. Zimmerman ,  Alexei B. Gavrilov ,  Ting Liu

IPC分类号： H01M4/62 ,  H01M4/131 ,  H01M4/02 ,  C08G75/0209 ,  C01F5/00 ,  G01N25/48

摘要： The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.

公开(公告)号：US10428182B2

公开(公告)日：2019-10-01

申请号：US15741642

申请日：2017-07-07

申请人： LG CHEM, LTD.

发明人： Sanggon Kim ,  Hyungsam Choi ,  Duk Hun Jang

IPC分类号： C08L81/02 ,  C08L81/06 ,  C08J5/18 ,  C08G75/20 ,  C08G75/0204 ,  C08G75/0209 ,  C08G75/0227 ,  C08G75/0236 ,  C08G75/0245

摘要： The present disclosure provides a sulfide-based polymer, a film comprising the same, and a method for preparing the same.

公开(公告)号：US20190153162A1

公开(公告)日：2019-05-23

申请号：US15759540

申请日：2016-09-30

申请人： Kureha Corporation

发明人： AKIHIRO KONNO ,  KEN-ICHI TAKAKI ,  HIROYUKI SATO

IPC分类号： C08G75/0263 ,  C08G75/0209

摘要： The present invention is to provide a method of producing polyarylene sulfide that can produce polyarylene sulfide having a low halogen content simply and easily and at low cost. The method of producing polyarylene sulfide according to an embodiment of the present invention includes: a preparation step of preparing a mixture containing an organic amide solvent, a sulfur source, a dihalo aromatic compound, and an alkali metal hydroxide; a first-stage polymerization step of producing a prepolymer until a pH of a reaction system reaches a range of lower than 10 but 7 or higher by initiating a polymerization reaction by heating the mixture; and a second-stage polymerization step of continuing the polymerization reaction.

公开(公告)号：US20180126298A1

公开(公告)日：2018-05-10

申请号：US15575540

申请日：2016-05-02

申请人： Merck Patent GmbH

发明人： Karin CABRERA ,  Klaus KREHER ,  Gisela JUNG

IPC分类号： B01D15/08 ,  B01J20/26 ,  B01J20/28 ,  B01J20/285 ,  C08G65/40 ,  C08G75/0209

CPC分类号： B01D15/08 ,  B01J20/262 ,  B01J20/28042 ,  B01J20/285 ,  B01J2220/82 ,  C08G65/4012 ,  C08G75/0209 ,  C08G2650/40 ,  G01N30/52 ,  G01N30/54 ,  G01N2030/528

摘要： The invention relates to a device for substance separation with monolithic sorbents which can be produced by means of 3-D printing. They comprise pressure- and solvent-stable thermoplastics.

公开(公告)号：US5567355A

公开(公告)日：1996-10-22

申请号：US59740

申请日：1993-05-12

申请人： Bernhard Wessling ,  Harald Volk ,  Susanne Bl attner

发明人： Bernhard Wessling ,  Harald Volk ,  Susanne Bl attner

IPC分类号： C08L101/00 ,  C08F34/00 ,  C08F38/02 ,  C08G61/10 ,  C08G61/12 ,  C08G73/00 ,  C08G75/0209 ,  C08G75/0295 ,  C08L45/00 ,  C08L65/00 ,  C08L101/12 ,  H01B1/12 ,  H05K9/00 ,  H01B1/00

CPC分类号： H05K9/0083 ,  C08F38/02 ,  C08G61/10 ,  C08G61/123 ,  C08G75/0209 ,  C08G75/0295 ,  C08L65/00 ,  H01B1/127 ,  H01B1/128 ,  Y10T428/2982

摘要： An intrinsically conductive polymer is in the form of a dispersible solid of primary particles with a specific surface area according to BET of >15 m.sup.2 /g and with an average diameter of less than 500 nm, in which preferably not more than 20% of aggregates with an average size >1 .mu.m are present in the particle size range >500 nm. For the manufacture of the polymer the polymerization is carried out in a solvent in which the appropriate monomer is soluble or colloidally dispersible, but in which the polymer that is formed is insoluble, whereby the temperature of the reaction mixture is not allowed to rise more than 5.degree. C. above the starting temperature.

摘要翻译： 固有导电性聚合物为一次颗粒分散形式，其比表面积根据BET> 15m 2 / g，平均直径小于500nm，其中优选不超过20％的聚集体 在> 500nm的粒度范围内存在大于1μm的平均粒径。 对于聚合物的制造，聚合是在适当的单体可溶或胶体分散的溶剂中进行的，但是所形成的聚合物不溶于其中，因此反应混合物的温度不允许上升 5℃以上的起始温度。

公开(公告)号：US5120606A

公开(公告)日：1992-06-09

申请号：US319055

申请日：1989-03-06

申请人： Gerwolf Quaas ,  Erhard Tresper ,  Klaus Kraft ,  Klaus Reinking

发明人： Gerwolf Quaas ,  Erhard Tresper ,  Klaus Kraft ,  Klaus Reinking

IPC分类号： B29C47/02 ,  B29K81/00 ,  C08G75/0209 ,  C08G75/06 ,  C09D181/00 ,  C09D181/02 ,  H01B3/30

CPC分类号： C08G75/0209 ,  C09D181/02 ,  Y10T428/31533

摘要： The invention relates to coatings based on linear, high molecular weight polyarylene sulfides, preferably PPS, by extrusion coating of, for example, elongate stock in the form of, for example, wires, strands, optical fibers, etc.

摘要翻译： 本发明涉及通过例如线形，股线，光纤等形式的细长原料的挤出涂覆，基于线性，高分子量聚亚芳基硫化物，优选PPS的涂料。

公开(公告)号：US5032674A

公开(公告)日：1991-07-16

申请号：US621792

申请日：1990-12-04

申请人： Karl-Heinz Kohler ,  Klaus Reinking ,  Klaus Kraft

发明人： Karl-Heinz Kohler ,  Klaus Reinking ,  Klaus Kraft

IPC分类号： C08L81/02 ,  C08G75/0209 ,  H01B3/30 ,  H01C1/02 ,  H01G4/224

CPC分类号： H01B3/30 ,  C08G75/0209

摘要： The invention relates to molding compounds of polyarylene sulfides (PAS), preferably polyphenylene sulfides (PPS), which have a low ion content and delayed crystallization and to their use as an encapsulating compound for active and passive electronic components.

摘要翻译： 本发明涉及具有低离子含量和延迟结晶的聚亚芳基硫醚（PAS），优选聚苯硫醚（PPS）的成型化合物，以及它们作为主动和被动电子部件的封装化合物的用途。