公开(公告)号：US20140163150A1

公开(公告)日：2014-06-12

申请号：US14235536

申请日：2012-07-06

申请人： TORAY FINE CHEMICALS CO., LTD.

发明人： Yukiko Hamada ,  Yasukazu Suga ,  Koki Echigoya ,  Kazunori Matsumoto ,  Tomohiro Oba

IPC分类号： C08L81/04 ,  C08G75/14

CPC分类号： C08L81/04 ,  C07C323/12 ,  C08G75/14 ,  C08K5/0016 ,  C08K5/372 ,  G02B6/02033 ,  C08L81/02 ,  C08L27/06

摘要： A halogen-terminated sulfur-containing polymer is represented by: X—(R—Sr)n—R—X wherein R is an ether bond-containing alkyl group having 3 to 26 carbon atoms, X is a halogen atom, n is an integer of 1 to 200, and r has an average of 1 to 5.

摘要翻译： 卤素封端的含硫聚合物由以下表示：X-（R-Sr）n-R-X其中R是含有3-6个碳原子的含醚键的烷基，X是卤素原子，n是 1〜200的整数，r的平均值为1〜5。

公开(公告)号：US20170009019A1

公开(公告)日：2017-01-12

申请号：US15270263

申请日：2016-09-20

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C08G75/14 ,  C07C323/14

CPC分类号： C08G75/14 ,  C07C323/14 ,  C08G18/52 ,  C08G18/73 ,  C08G59/4028 ,  C08G59/56 ,  C08G59/66 ,  C08G2190/00 ,  C08L63/00 ,  C09K3/1012 ,  C08L81/04

摘要： A method of producing a thiol group-containing polymer includes reacting bis(2-chloroethyl) formal with sodium hydrosulfide, wherein the thiol group-containing polymer is represented by general formula: HS—(R—Sr)n—R—SH where R is an organic group including a —C2H4—O—CH2—O—C2H4— structure, n is an integer of from 1 to 200, r is an integer of from 1 to 5, and the average value of r is 1.1 or more and lower than 1.8, and wherein the thiol group-containing polymer is a liquid polymer.

摘要翻译： 其中R为包括-C 2 H 4 -O-CH 2 -O-C 2 H 4结构的有机基团，n为1至200的整数，r为1至5的整数，r的平均值为1.1或 多于1.8，其中含硫醇基的聚合物是液体聚合物。

公开(公告)号：US20140336340A1

公开(公告)日：2014-11-13

申请号：US14362154

申请日：2012-12-05

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Yasukazu Suga ,  Yukiko Hamada ,  Kazunori Matsumoto ,  Rika Umano

IPC分类号： C08L63/00 ,  C08L81/04

CPC分类号： C08L63/00 ,  C08G59/56 ,  C08G59/66 ,  C08L81/04

摘要： The curable composition is a curable composition including a liquid polysulfide polymer containing 8% by weight or more of thiol groups in one molecule, an epoxy resin, and an amine, in which the liquid polysulfide polymer is HS—(R—Sx)n—R—SH wherein R is a two valent or three valent organic group containing a —O—CH2—O— bond, the average of n is less than 10, x is an integer of 1 to 5, and the average of x is 1 to 2.5.

摘要翻译： 可固化组合物是包含一分子中含有8重量％以上硫醇基的液体多硫化物聚合物，环氧树脂和胺的可固化组合物，其中液体多硫化物聚合物是HS-（R-Sx）n- R-SH其中R是含有-O-CH 2 -O-键的2价或3价有机基团，n的平均值小于10，x为1至5的整数，x的平均值为1 到2.5。

公开(公告)号：US09738758B2

公开(公告)日：2017-08-22

申请号：US15270263

申请日：2016-09-20

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C08G75/14 ,  C08G18/52 ,  C08G59/56 ,  C08G59/66 ,  C08G18/73 ,  C09K3/10 ,  C08G59/40 ,  C08L63/00 ,  C07C323/14

CPC分类号： C08G75/14 ,  C07C323/14 ,  C08G18/52 ,  C08G18/73 ,  C08G59/4028 ,  C08G59/56 ,  C08G59/66 ,  C08G2190/00 ,  C08L63/00 ,  C09K3/1012 ,  C08L81/04

摘要： A method of producing a thiol group-containing polymer includes reacting bis(2-chloroethyl) formal with sodium hydrosulfide, wherein the thiol group-containing polymer is represented by general formula: HS—(R—Sr)n—R—SH where R is an organic group including a —C2H4—O—CH2—O—C2H4— structure, n is an integer of from 1 to 200, r is an integer of from 1 to 5, and the average value of r is 1.1 or more and lower than 1.8, and wherein the thiol group-containing polymer is a liquid polymer.

公开(公告)号：US20170226055A1

公开(公告)日：2017-08-10

申请号：US15494746

申请日：2017-04-24

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C07C323/14 ,  C09J181/02 ,  C08G18/52 ,  C08G75/14 ,  C08G18/73 ,  C08G75/12 ,  C09D181/02

CPC分类号： C07C323/14 ,  C08G18/52 ,  C08G18/73 ,  C08G59/4028 ,  C08G59/56 ,  C08G59/66 ,  C08G75/12 ,  C08G75/14 ,  C08G2190/00 ,  C08L63/00 ,  C09D181/02 ,  C09J181/02 ,  C09K3/1012 ,  C08L81/04

摘要： A thiol group-containing polymer represented by: HS—(R—Sr)n—R—SH wherein R is an organic group including a —O—CH2—O— bond and a branched alkylene group, n is an integer of from 1 to 200, r is an integer of from 1 to 5, an average value of r is 1.1 or more and lower than 1.8, and the thiol group-containing polymer is a liquid at room temperature and has a specific gravity at 23° C. of 1.20 to 1.27.

公开(公告)号：US09663619B2

公开(公告)日：2017-05-30

申请号：US14416468

申请日：2013-07-10

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C08G75/14 ,  C08G18/52 ,  C08G59/56 ,  C08G59/66 ,  C08G18/73 ,  C09K3/10 ,  C08G59/40 ,  C08L63/00 ,  C07C323/14

CPC分类号： C08G75/14 ,  C07C323/14 ,  C08G18/52 ,  C08G18/73 ,  C08G59/4028 ,  C08G59/56 ,  C08G59/66 ,  C08G2190/00 ,  C08L63/00 ,  C09K3/1012 ,  C08L81/04

摘要： A thiol group-containing polymer is represented by HS—(R—Sr)n—R—SH, wherein R is an organic group including a —O—CH2—O— bond and/or a branched alkylene group, n is an integer of from 1 to 200, r is an integer of from 1 to 5, and the average value of r is 1.1 or more and 1.8 or less. A curable composition using the thiol group-containing polymer can be used in sealants, adhesives, paints and the like, which require properties such as a low specific gravity, a low viscosity and a low glass transition temperature.

公开(公告)号：US10179766B2

公开(公告)日：2019-01-15

申请号：US15494746

申请日：2017-04-24

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C07C323/14 ,  C08G18/52 ,  C08G59/56 ,  C08G59/66 ,  C08G18/73 ,  C09K3/10 ,  C08G59/40 ,  C08L63/00 ,  C08G75/14 ,  C08G75/12 ,  C09D181/02 ,  C09J181/02

摘要： A thiol group-containing polymer represented by: HS—(R—Sr)n—R—SH wherein R is an organic group including a —O—CH2—O— bond and a branched alkylene group, n is an integer of from 1 to 200, r is an integer of from 1 to 5, an average value of r is 1.1 or more and lower than 1.8, and the thiol group-containing polymer is a liquid at room temperature and has a specific gravity at 23° C. of 1.20 to 1.27.

公开(公告)号：US09296890B2

公开(公告)日：2016-03-29

申请号：US14362154

申请日：2012-12-05

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Yasukazu Suga ,  Yukiko Hamada ,  Kazunori Matsumoto ,  Rika Umano

IPC分类号： C08F283/00 ,  C08L63/00 ,  C08G59/56 ,  C08G59/66 ,  C08L81/04

CPC分类号： C08L63/00 ,  C08G59/56 ,  C08G59/66 ,  C08L81/04

摘要： The curable composition is a curable composition including a liquid polysulfide polymer containing 8% by weight or more of thiol groups in one molecule, an epoxy resin, and an amine, in which the liquid polysulfide polymer is HS—(R—Sx)n—R—SH wherein R is a two valent or three valent organic group containing a —O—CH2—O— bond, the average of n is less than 10, x is an integer of 1 to 5, and the average of x is 1 to 2.5.

摘要翻译： 可固化组合物是包含一分子中含有8重量％以上硫醇基的液体多硫化物聚合物，环氧树脂和胺的可固化组合物，其中液体多硫化物聚合物是HS-（R-Sx）n- R-SH其中R是含有-O-CH 2 -O-键的2价或3价有机基团，n的平均值小于10，x为1至5的整数，x的平均值为1 到2.5。

公开(公告)号：US20150307664A1

公开(公告)日：2015-10-29

申请号：US14416468

申请日：2013-07-10

申请人： Toray Fine Chemicals Co., Ltd.

发明人： Koki Echigoya ,  Yukiko Hamada ,  Kazunori Matsumoto

IPC分类号： C08G75/14

CPC分类号： C08G75/14 ,  C07C323/14 ,  C08G18/52 ,  C08G18/73 ,  C08G59/4028 ,  C08G59/56 ,  C08G59/66 ,  C08G2190/00 ,  C08L63/00 ,  C09K3/1012 ,  C08L81/04

摘要： A thiol group-containing polymer is represented by HS—(R—Sr)n—R—SH, wherein R is an organic group including a —O—CH2—O— bond and/or a branched alkylene group, n is an integer of from 1 to 200, r is an integer of from 1 to 5, and the average value of r is 1.1 or more and 1.8 or less. A curable composition using the thiol group-containing polymer can be used in sealants, adhesives, paints and the like, which require properties such as a low specific gravity, a low viscosity and a low glass transition temperature.

摘要翻译： 含硫醇基的聚合物由HS-（R-Sr）n-R-SH表示，其中R是包含-O-CH 2 -O-键和/或支链亚烷基的有机基团，n是整数 为1〜200，r为1〜5的整数，r的平均值为1.1以上且1.8以下。 使用含硫醇基的聚合物的可固化组合物可用于需要诸如低比重，低粘度和低玻璃化转变温度等性能的密封剂，粘合剂，油漆等中。