公开(公告)号：US11597797B2

公开(公告)日：2023-03-07

申请号：US16405159

申请日：2019-05-07

申请人： RIMTEC CORPORATION

发明人： Michiru Kamada

IPC分类号： C08G61/06 ,  C08G61/08 ,  C08K5/06 ,  B29C45/18 ,  B29C45/76 ,  B29K55/00

摘要： The present invention provides: a reaction injection molding liquid mixture comprising a norbornene-based monomer, a metathesis polymerization catalyst that includes tungsten as a center metal, an activator, and an ether compound represented by a formula (1), wherein R1 to R4 are independently an alkyl group having 1 to 6 carbon atoms, the reaction injection molding liquid mixture comprising the activator and the ether compound in a molar ratio (ether compound/activator) of 0.7/1 to 30/1; a method for producing a reaction injection molded product comprising a reaction injection molding step that includes subjecting the reaction injection molding liquid mixture according to any one of claims 1 to 4 to bulk polymerization inside a mold; a reaction injection molded product obtained using the method for producing a reaction injection molded product. Consequently, the present invention provides: a reaction injection molding liquid mixture that makes it possible to obtain a reaction injection molded product that has an excellent surface (surface state) and exhibits excellent strength while preventing a situation in which the resin remains on the surface of the mold when the resin is removed from the mold, a method for producing a reaction injection molded product using the same, and a reaction injection molded product obtained using the method.

公开(公告)号：US11155674B2

公开(公告)日：2021-10-26

申请号：US15876106

申请日：2018-01-19

申请人： Massachusetts Institute of Technology

发明人： Jeremiah A. Johnson ,  Mao Chen ,  Mingjun Huang ,  Wenxu Zhang

IPC分类号： C07C311/48 ,  C08G61/08 ,  C08G61/06 ,  C08F12/30 ,  C08F34/00 ,  C08F28/02 ,  C08F8/04 ,  C08F4/82 ,  C07C13/263 ,  H01B1/12 ,  H01M10/0565 ,  H01M8/1027 ,  A61K47/58 ,  C09J165/00 ,  C07D225/02 ,  C08J5/22 ,  C07D295/096 ,  H01M10/052 ,  C08F228/04 ,  C08F128/02 ,  C08F112/14 ,  C08F212/14 ,  C07C311/37 ,  C08F228/02

摘要： Methods, compositions, reagents, and systems that allow for the preparation and utilization of sulfonamide salt polymer electrolytes are disclosed herein. Methods and reagents to prepare sulfonamide salt monomers are also disclosed herein. The sulfonamide salt polymer electrolytes can be used as components in energy storage devices, conductive materials, electrochemical cells, gels, adhesives, and drug delivery vehicles.

公开(公告)号：US20200338807A1

公开(公告)日：2020-10-29

申请号：US16962704

申请日：2018-12-05

申请人： MITSUI CHEMICALS, INC.

发明人： Takashi ODA ,  Hisanori OHKITA ,  Makoto NAKASHIMA

IPC分类号： B29C59/00 ,  B29C59/02 ,  C08G61/06 ,  H01L21/027

摘要： Provided is a method for producing a concave-convex structure, the method including a preparation step of preparing a laminate including a base material layer, a photocurable resin layer containing a fluorine-containing cyclic olefin polymer (A), a photocurable compound (B) and a photocuring initiator (C), and a protective film layer in this order; a peeling step of peeling the protective film layer of the laminate; a pressing step of pressing a mold against the photocurable resin layer exposed in the peeling step; and a light irradiation step of irradiating the photocurable resin layer with light, in which a concave-convex structure having an inverted concave-convex pattern of the mold is produced.

公开(公告)号：US20190330415A1

公开(公告)日：2019-10-31

申请号：US16323372

申请日：2017-08-16

申请人： ZEON CORPORATION

发明人： Shingo OKUNO ,  Yasuo TSUNOGAE

IPC分类号： C08G61/08 ,  C08G61/06 ,  C08K3/04

摘要： A crosslinked rubber is a member for use in an environment at −10° C. or less produced by crosslinking a polymer composition containing 20 to 200 parts by weight of carbon black with respect to 100 parts by weight of a rubber component containing a monocyclic olefin ring-opening polymer having a proportion of cis bond of a structural unit derived from a monocyclic olefin of 45 to 95%.

公开(公告)号：US20180244837A1

公开(公告)日：2018-08-30

申请号：US15758182

申请日：2016-09-21

申请人： ZEON CORPORATION

发明人： Hiroyuki NITADORI ,  Shingo OKUNO ,  Naoaki KURAMOTO ,  Takeshi SUGIMURA

IPC分类号： C08G61/06 ,  C08K3/36

CPC分类号： C08G61/06 ,  B60C1/00 ,  C08G61/08 ,  C08G2261/3321 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/60 ,  C08G2261/62 ,  C08G2261/76 ,  C08K3/36 ,  C08L65/00

摘要： Provided is a cyclopentene ring-opening copolymer comprising a structural unit derived from cyclopentene and a structural unit derived from a norbornene compound with three or more rings, wherein the content of the structural unit derived from a norbornene compound with three or more rings is 40 to 80 wt % in relation to the whole of the repeating structural units in the cyclopentene ring-opening copolymer.

公开(公告)号：US20180208712A1

公开(公告)日：2018-07-26

申请号：US15876106

申请日：2018-01-19

申请人： Massachusetts Institute of Technology

发明人： Jeremiah A. Johnson ,  Mao Chen ,  Mingjun Huang ,  Wenxu Zhang

IPC分类号： C08G61/06 ,  C08F12/30 ,  C08F34/00 ,  C08F28/02 ,  C08F4/82 ,  C08F8/04

CPC分类号： C08G61/06 ,  A61K47/585 ,  C07C13/263 ,  C07C311/48 ,  C07D225/02 ,  C07D295/096 ,  C08F4/82 ,  C08F8/04 ,  C08F12/30 ,  C08F28/02 ,  C08F34/00 ,  C08F2438/01 ,  C08F2438/03 ,  C08G61/08 ,  C08G2261/143 ,  C08G2261/1452 ,  C08G2261/146 ,  C08G2261/148 ,  C08G2261/3322 ,  C08G2261/418 ,  C08J5/2262 ,  C08J2365/00 ,  C09J165/00 ,  H01B1/122 ,  H01M8/1027 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082

摘要： Methods, compositions, reagents, and systems that allow for the preparation and utilization of sulfonamide salt polymer electrolytes are disclosed herein. Methods and reagents to prepare sulfonamide salt monomers are also disclosed herein. The sulfonamide salt polymer electrolytes can be used as components in energy storage devices, conductive materials, electrochemical cells, gels, adhesives, and drug delivery vehicles.

公开(公告)号：US09309344B2

公开(公告)日：2016-04-12

申请号：US14683718

申请日：2015-04-10

申请人： EVONIK INDUSTRIES AG

发明人： Renat Kadyrov ,  Christa Dumrath ,  Matthias Beller ,  Andreas Dumrath ,  Helfried Neumann ,  Stephanie Klein

IPC分类号： C08G61/08 ,  C08G61/06 ,  C08F4/80 ,  C08F236/20 ,  C08F32/00 ,  C08F32/08 ,  B01J31/22

CPC分类号： C08F236/20 ,  B01J31/2265 ,  B01J31/2273 ,  B01J31/2295 ,  C08F4/80 ,  C08F32/00 ,  C08F32/08 ,  C08G61/08 ,  C08G2261/3325 ,  C08G2261/418

摘要： The present invention relates to a process for preparing polymers by means of ring-opening metathetic polymerization, consisting of the following steps: a) providing a reaction mixture consisting of a cycloalkene or a cycloalkene mixture, b) adding a ruthenium compound of the general formula RuX1X2L1aL2b (I) where a=0 or 1, b=1 or 2, such that a+b=2; X1, X2=independently selected anionic ligands; L1=uncharged π-binding ligand; L2=N-heterocyclic carbene of the formula IIa, IIb or IIc; c) adding a chain transfer agent in a molar ratio in the range from 1:5 to 1:1000 based on the cycloalkene or the sum total of the cycloalkenes in the cycloalkene mixture, d) converting at a temperature within a range from 0° C. to 250° C.

摘要翻译： 本发明涉及通过开环易位聚合制备聚合物的方法，包括以下步骤：a）提供由环烯烃或环烯烃混合物组成的反应混合物，b）将通式钌化合物 RuX1X2L1aL2b（I）其中a = 0或1，b = 1或2，使得a + b = 2; X1，X2 =独立选择的阴离子配体; L1 =不带电的;结合配体; L2 =式IIa，IIb或IIc的N-杂环卡宾; c）基于环烯烃或环烯烃混合物中环烯烃的总和，加入摩尔比在1:5至1:1000范围内的链转移剂，d）在0° C.至250℃

公开(公告)号：US09238709B2

公开(公告)日：2016-01-19

申请号：US14497387

申请日：2014-09-26

申请人： MATERIA, INC. ,  CALIFORNIA INSTITUTE OF TECHNOLOGY

发明人： Thay Ung ,  Yann Schrodi ,  Mark S. Trimmer ,  Andrew Hejl ,  Daniel Sanders ,  Robert H. Grubbs

IPC分类号： C08F132/08 ,  C07C67/333 ,  B01J31/22 ,  C08G61/02 ,  C07F15/00 ,  C08G61/06 ,  C07D493/10

CPC分类号： C08G61/02 ,  C07C67/333 ,  C07D493/10 ,  C07F15/0046 ,  C08F132/08 ,  C08G61/06 ,  C08G2261/11 ,  C08G2261/3325 ,  C08G2261/418

摘要： The invention provides novel organometallic complexes useful as olefin metathesis catalysts. The complexes have an N-heterocyclic carbene ligand and a chelating carbene ligand associated with a Group 8 transition metal center. The molecular structure of the complexes can be altered so as to provide a substantial latency period. The complexes are particularly useful in catalyzing ring closing metathesis of acyclic olefins and ring opening metathesis polymerization of cyclic olefins.

摘要翻译： 本发明提供了用作烯烃复分解催化剂的新型有机金属络合物。 络合物具有与8族过渡金属中心相关的N-杂环卡宾配体和螯合卡宾配体。 可以改变配合物的分子结构，以便提供大量潜伏期。 该络合物特别可用于催化环烯烃的闭环复分解和环烯烃的开环易位聚合。

公开(公告)号：US08629226B2

公开(公告)日：2014-01-14

申请号：US13519770

申请日：2010-12-24

申请人： Takeshi Koike ,  Shinichi Komatsu ,  Tetsuya Uesaka ,  Hisashi Sone ,  Yuji Takahashi

发明人： Takeshi Koike ,  Shinichi Komatsu ,  Tetsuya Uesaka ,  Hisashi Sone ,  Yuji Takahashi

IPC分类号： C08G61/06 ,  C09K19/00 ,  C08F8/04

CPC分类号： C08J5/18 ,  C08G61/08 ,  C08G2261/3324 ,  C08G2261/418 ,  C08J2365/00 ,  G02B5/3083 ,  G02F2001/133638 ,  G02F2413/14 ,  H01L51/5281

摘要： A retardation film, formed by stretching a film having a norbornene-based ring-opening copolymer containing a structural unit (A) represented by the general formula (1) and a structural unit (B) represented by the general formula (2), wherein the content of structural unity (A) is not less than 5 mol % but not more than 95 mol % relative to the total amount of structural units (A) and (B).

摘要翻译： 通过拉伸含有由通式（1）表示的结构单元（A）和由通式（2）表示的结构单元（B））的降冰片烯系开环共聚物的膜形成的延迟膜，其中 结构单位（A）的含量相对于结构单元（A）和（B）的总量不小于5mol％但不大于95mol％。

公开(公告)号：US08518388B2

公开(公告)日：2013-08-27

申请号：US13739864

申请日：2013-01-11

申请人： Cerulean Pharma Inc.

发明人： Jianjun Cheng ,  Mark E. Davis ,  Kay T. Khin

IPC分类号： A61K31/765 ,  C08G69/08 ,  C08G69/10 ,  C08L5/16 ,  C08L77/04 ,  C08G61/04 ,  C08G61/06

CPC分类号： C08G69/44 ,  A61K31/337 ,  A61K31/7048 ,  A61K47/48176 ,  A61K47/48192 ,  A61K47/482 ,  A61K47/48215 ,  A61K47/4823 ,  A61K47/48338 ,  A61K47/48969 ,  A61K47/58 ,  A61K47/59 ,  A61K47/60 ,  A61K47/61 ,  A61K47/6951 ,  B82Y5/00 ,  C08B30/00 ,  C08B31/00 ,  C08B37/0012 ,  C08F220/28 ,  C08F220/58 ,  C08F222/22 ,  C08F2220/282 ,  C08G81/02 ,  G06F19/00 ,  G06F19/3456 ,  G06Q50/22 ,  Y02A90/22 ,  Y02A90/26

摘要： The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.