公开(公告)号：US11578174B2

公开(公告)日：2023-02-14

申请号：US16598010

申请日：2019-10-10

申请人： Tokuyama Corporation

发明人： Yasutomo Shimizu ,  Katsuhiro Mori ,  Junji Momoda ,  Hiromasa Yamamoto

IPC分类号： C08G83/00 ,  G02C7/10 ,  G02B1/04 ,  C09K9/02 ,  C08G65/04 ,  C08L71/02 ,  C08G18/76 ,  C08G18/28 ,  C08G18/24 ,  C08K5/00 ,  C08G18/64 ,  C08G18/75 ,  C08G18/71 ,  C08G18/38 ,  C08G18/40 ,  C08G18/66 ,  C08B37/16 ,  C08G18/77 ,  C08G81/02 ,  G02B5/23

摘要： The present invention provides an optical composition from which an optical article having reduced poor appearance such as cloudiness and optical strain during lens base material production can be obtained, and when a photochromic compound is added, a photochromic cured body having excellent photochromism and mechanical strength can also be formed, and a polyrotaxane used therefor. The polyrotaxane has a composite molecular structure formed of an axle molecule and a plurality of cyclic molecules clathrating the axle molecule, satisfying at least one of (X) and (Y). (X): A side chain having a secondary or tertiary hydroxyl group is introduced into at least part of the cyclic molecule of the polyrotaxane. (Y): A side chain having a group represented by -A (A is an organic group, and contains at least one hydroxyl group) is introduced into at least part of the cyclic molecule of the polyrotaxane, and a pKa of the hydroxyl group of the compound represented by H-A is 6 or more and less than 14.

公开(公告)号：US11345764B2

公开(公告)日：2022-05-31

申请号：US16923186

申请日：2020-07-08

申请人： KAO CORPORATION

发明人： Shogo Kamenoue ,  Takayuki Ikenaga ,  Atsuhito Mori

IPC分类号： B01J21/02 ,  B01J21/10 ,  C08G65/04 ,  C08F2/26 ,  C08F290/06 ,  C09D157/04 ,  C08F220/16 ,  C08F2/24 ,  C09D5/02 ,  C08F116/12 ,  C08F128/02 ,  C08G65/26

摘要： The present invention is concerned with a reactive surfactant composition for emulsion polymerization, which is able to micronize the particle diameter of a polymer emulsion and to reduce the addition amount of the reactive surfactant composition to be used. The reactive surfactant composition for emulsion polymerization of the present invention contains a reactive anionic surfactant (component A) represented by the following formula (I): wherein AO represents an alkyleneoxy group having a carbon number of 3 or more and 18 or less; EO represents an ethyleneoxy group; p represents an integer of 1 or more and 15 or less; m′ represents an integer of 0 or more; n′ represents an integer of 0 or more; M+ represents a hydrogen ion or a cation; and plural kinds of AOs may coexist.

公开(公告)号：US10947337B2

公开(公告)日：2021-03-16

申请号：US16155008

申请日：2018-10-09

申请人： KANEKA CORPORATION

发明人： Nobuo Miyatake

IPC分类号： C08G59/22 ,  C08L71/02 ,  C08L51/00 ,  C08L63/00 ,  C08G59/42 ,  C08G59/18 ,  C08G59/32 ,  C08G59/50 ,  C08G65/04 ,  C08L25/08 ,  C08L33/10 ,  C08L101/06

摘要： A toughened epoxy resin composition includes an end-capped polyalkylene oxide (A), an epoxy resin (B), an epoxy curing agent (C), and a core shell polymer (D). The end-capped polyalkylene oxide (A) has a number average molecular weight of 1500 to 5000, and 40% or more of a total number of ends of the end-capped polyalkylene oxide (A) are capped with at least one selected from the group consisting of an alkyl group, an allyl group, and an aryl group. A weight ratio of the end-capped polyalkylene oxide (A) to the core shell polymer (D) is 10/90 to 90/10. The core shell polymer (D) comprises a core layer in an amount of 70 to 95% by weight and the core layer is one or more selected from the group consisting of diene rubber, (meth)acrylate rubber, organosiloxane rubber, styrene polymer, and (meth)acrylate polymer.

公开(公告)号：US20180312643A1

公开(公告)日：2018-11-01

申请号：US15757062

申请日：2016-08-31

申请人： Tokuyama Corporation

发明人： Yasutomo Shimizu ,  Katsuhiro Mori ,  Junji Momoda ,  Hiromasa Yamamoto

IPC分类号： C08G83/00 ,  C08B37/16 ,  C09K9/02 ,  C08G65/04 ,  C08G18/77 ,  C08G81/02 ,  G02B1/04 ,  G02B5/23 ,  G02C7/10

CPC分类号： C08G18/75 ,  C08G65/04 ,  C08L71/02 ,  C09K9/02 ,  G02B1/04 ,  G02C7/10

摘要： The present invention provides an optical composition from which an optical article having reduced poor appearance such as cloudiness and optical strain during lens base material production can be obtained, and when a photochromic compound is added, a photochromic cured body having excellent photochromism and mechanical strength can also be formed, and a polyrotaxane used therefor. The polyrotaxane has a composite molecular structure formed of an axle molecule and a plurality of cyclic molecules clathrating the axle molecule, satisfying at least one of (X) and (Y). (X): A side chain having a secondary or tertiary hydroxyl group is introduced into at least part of the cyclic molecule of the polyrotaxane. (Y): A side chain having a group represented by -A (A is an organic group, and contains at least one hydroxyl group) is introduced into at least part of the cyclic molecule of the polyrotaxane, and a pKa of the hydroxyl group of the compound represented by H-A is 6 or more and less than 14.

公开(公告)号：US09614172B2

公开(公告)日：2017-04-04

申请号：US14358973

申请日：2012-11-30

申请人： NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.

发明人： Hiroyuki Hayashida ,  Masashi Niina ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

IPC分类号： H01L51/00 ,  H01L51/50 ,  C08G85/00 ,  C08F226/06 ,  C08G59/00 ,  C08G65/04 ,  C08G59/22 ,  C08L63/00 ,  C08K5/18 ,  C08K5/3417

CPC分类号： H01L51/5056 ,  C08F226/06 ,  C08G59/00 ,  C08G59/223 ,  C08G65/04 ,  C08G85/00 ,  C08K5/18 ,  C08K5/3417 ,  C08L63/00 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012

摘要： Provided are: a curable composition containing a compound having a polymerizable group, which allows the production of an organic electroluminescent element in which a plurality of organic layers are formed between both electrodes to be performed through a wet process; and an organic electroluminescent element improved in light emission performance, including a layer containing a cured product of the curable composition. Specifically, provided are: a curable composition containing an indolocarbazole compound having one polymerizable group such as a vinyl group or an epoxy group and having an indolocarbazole skeleton, and a compound having two polymerizable groups; and an organic electroluminescent element including a layer obtained by applying and curing the curable composition as a hole transport layer of the organic electroluminescent element.

公开(公告)号：US09598536B2

公开(公告)日：2017-03-21

申请号：US14371184

申请日：2013-01-21

申请人： Dow Global Technologies LLC

发明人： John R. Simms ,  John M. Kenney ,  Robert S. Landon ,  Jeffrey G. Hippler

IPC分类号： C08G59/68 ,  C08G65/04 ,  C08G65/10 ,  C08G65/26

CPC分类号： C08G65/10 ,  C08G65/2651 ,  C08G65/2672 ,  C08G65/269 ,  C08G65/2696

摘要： A process for polymerizing an epoxide monomer, preferably ethylene oxide, comprising carrying out the process in the presence of a catalytically active amount of a catalyst obtainable by a preparation process comprising admixing at least one alkaline earth metal, liquid ammonia, an alkylene oxide, which is optionally substituted by aromatic radicals, and an organic nitrile having at least one acidic hydrogen atom to prepare a slurry of modified alkaline earth hexammine in liquid ammonia; continuously transferring the slurry of modified alkaline earth hexammine in liquid ammonia into a stripper vessel and continuously evaporating ammonia, thereby accumulating the modified catalyst in the stripper vessel; and upon complete transfer of the slurry of modified alkaline earth hexammine into the stripper vessel, aging the modified catalyst to obtain the final polymerization catalyst; and a polymer obtainable by this process.

公开(公告)号：US09359474B2

公开(公告)日：2016-06-07

申请号：US14355334

申请日：2012-11-03

申请人： Novomer, Inc.

发明人： Scott D. Allen ,  Gabriel Job ,  Jay J. Farmer

IPC分类号： C08G65/04 ,  C08G64/34 ,  C09B57/10

CPC分类号： C08G64/34 ,  B01J31/2217 ,  B01J2540/42 ,  C07F15/065 ,  C09B57/10

摘要： The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.

公开(公告)号：US09127121B2

公开(公告)日：2015-09-08

申请号：US13489905

申请日：2012-06-06

申请人： Gregory A. Sotzing

发明人： Gregory A. Sotzing

IPC分类号： C08G75/24 ,  C08G75/06 ,  C08G61/12 ,  C08G77/52 ,  C08G77/60 ,  C08G79/00 ,  H01B1/12 ,  H01L51/00 ,  C08G65/04 ,  H01L51/50

CPC分类号： C08G61/126 ,  C08G61/122 ,  C08G61/123 ,  C08G77/52 ,  C08G77/60 ,  C08G79/00 ,  H01B1/12 ,  H01B1/127 ,  H01L51/0036 ,  H01L51/0094 ,  H01L51/5088

摘要： Disclosed herein are precursor polymers containing units of heteroaryls and units of Si, Sn, Ge, or Pb, methods of producing the precursor polymers, and applications utilizing these precursor polymers to prepare conductive polymers.

摘要翻译： 本文公开了含有杂芳基单元和Si，Sn，Ge或Pb单元的前体聚合物，制备前体聚合物的方法，以及利用这些前体聚合物制备导电聚合物的应用。

公开(公告)号：US09034309B2

公开(公告)日：2015-05-19

申请号：US10933987

申请日：2004-09-03

申请人： Samuel H. Gellman ,  Michael A. Gelman ,  Bernard Weisblum ,  David M. Lynn

发明人： Samuel H. Gellman ,  Michael A. Gelman ,  Bernard Weisblum ,  David M. Lynn

IPC分类号： A61K31/74 ,  C08L51/00 ,  C08F257/02 ,  C08F265/04 ,  C08F265/10 ,  C08F283/06 ,  C08G65/04 ,  C08G65/329 ,  C08L25/04 ,  C08L33/08 ,  C08L33/26 ,  C08L35/06 ,  C08L55/00 ,  C08L59/04

CPC分类号： A61K31/785 ,  A61K31/74 ,  C08F257/02 ,  C08F265/04 ,  C08F265/10 ,  C08F283/06 ,  C08G65/04 ,  C08G65/329 ,  C08L25/04 ,  C08L33/08 ,  C08L33/26 ,  C08L35/06 ,  C08L51/003 ,  C08L55/00 ,  C08L59/04 ,  C08L2666/04 ,  C08L2666/02

摘要： Pharmaceutical compositions containing biocidal co-polymers of poly(styrenes), poly(acrylates), poly(acrylamides), and poly(C1-C6)alkylene glycols are disclosed, along with methods of using the compositions to treat microbial infections in mammals.

摘要翻译： 公开了含有聚（苯乙烯），聚（丙烯酸酯），聚（丙烯酰胺）和聚（C 1 -C 6）亚烷基二醇的杀生物共聚物的药物组合物，以及使用该组合物治疗哺乳动物微生物感染的方法。

公开(公告)号：US08785592B2

公开(公告)日：2014-07-22

申请号：US13226985

申请日：2011-09-07

申请人： Ji Su Jeong ,  Sung Jae Na ,  Sujith Sudevan ,  Myung Ahn Ok ,  Yong Gyu Han ,  Kwang Jin Chung ,  Bun Yeoul Lee ,  Anish Cyriac

发明人： Ji Su Jeong ,  Sung Jae Na ,  Sujith Sudevan ,  Myung Ahn Ok ,  Yong Gyu Han ,  Kwang Jin Chung ,  Bun Yeoul Lee ,  Anish Cyriac

IPC分类号： C08G59/68 ,  C08G65/10 ,  C08G65/12 ,  C08G64/02 ,  C08G64/34 ,  C08G65/04 ,  C08F4/06 ,  C08F4/22

CPC分类号： C08G64/34 ,  C08G64/0216

摘要： Provided is preparation of poly(alkylene carbonate) through alternating copolymerization of carbon dioxide and epoxide. According to the disclosure, by introducing a diepoxide compound to alternating copolymerization of carbon dioxide and epoxide compound using a metal(III) prepared with salen-type ligands containing quaternary ammonium salt as a catalyst, some of the polymer chains may be cross-linked to thus increase an average molecular weight of the copolymer and extend a distribution of molecular weight. A resin prepared according to this method may have high mechanical strength and rheological advantages.

摘要翻译： 提供通过二氧化碳和环氧化物的交替共聚制备聚（碳酸亚烷基酯）。 根据公开内容，通过使用由含有季铵盐的salen型配体制备的金属（III）作为催化剂，通过引入二环氧化合物以使二氧化碳和环氧化合物的交替共聚，一些聚合物链可以与 从而增加共聚物的平均分子量并延长分子量的分布。 根据该方法制备的树脂可具有高的机械强度和流变学优点。