公开(公告)号：US6090902A

公开(公告)日：2000-07-18

申请号：US218535

申请日：1998-12-21

申请人： Chung Mien Kuo ,  Donald Taylor Liles

发明人： Chung Mien Kuo ,  Donald Taylor Liles

IPC分类号： C08K5/14 ,  C08F2/06 ,  C08F4/04 ,  C08F265/00 ,  C08F283/12 ,  C08F290/04 ,  C08F290/06 ,  C09J151/08 ,  C08F130/08 ,  C08F230/08 ,  C08F30/08

CPC分类号： C08F290/068 ,  C08F290/04 ,  C08F290/06 ,  C09J151/085

摘要： This invention relates to organopolysiloxane-modified graft copolymers obtained by a method comprising heating a mixture comprising an ethylenically unsaturated monomer, a polyethylene-polybutylene macromonomer, an organopolysiloxane macromonomer, a free radical initiator, and optionally a solvent. The copolymers of this invention find utility in adhesives such as pressure sensitive adhesives, contact adhesives. laminating adhesives, and assembly adhesives, and release coatings.

摘要翻译： 本发明涉及通过包括加热包含烯属不饱和单体，聚乙烯 - 聚丁烯大分子单体，有机聚硅氧烷大分子单体，自由基引发剂和任选的溶剂的混合物的方法获得的有机聚硅氧烷改性的接枝共聚物。 本发明的共聚物可用于粘合剂如压敏粘合剂，接触粘合剂。 层压粘合剂，组装粘合剂和脱模涂层。

公开(公告)号：US5502144A

公开(公告)日：1996-03-26

申请号：US275977

申请日：1994-07-15

申请人： Chung-Mien Kuo ,  Stephen J. Clarson

发明人： Chung-Mien Kuo ,  Stephen J. Clarson

IPC分类号： C08K5/00 ,  C08K5/20 ,  C08K5/5419 ,  C08K5/5425 ,  C08K5/5455 ,  C08L83/04 ,  C08L83/06 ,  C08G77/08

CPC分类号： C08K5/0025 ,  C08K5/20 ,  C08L83/04 ,  C08G77/16 ,  C08G77/18 ,  C08G77/20 ,  C08G77/24 ,  C08G77/26 ,  C08G77/70

摘要： Compositions and a method for performing the room temperature vulcanization of silicone elastomers are disclosed. The compositions and method utilize specifically-defined hydroxy-terminated polyorganosiloxanes, cross-linking agents which contain a hydrolyzable moiety, a catalyst which exhibits catalytic action in the condensation reaction between the hydroxy groups of the polyorganosiloxanes and the hydrolyzable groups of the cross-linking agents, and a formamide-type cure accelerator component. It has been found that these compositions can be stably stored under substantially moisture-free conditions and be readily vulcanized to form solid elastomers when exposed to moisture in the air. The vulcanization process provides a fast cure and a final silicone rubber product which exhibits good depth of hardening and excellent physical properties.

摘要翻译： 公开了用于进行有机硅弹性体室温硫化的组合物和方法。 组合物和方法使用特异性定义的羟基封端的聚有机硅氧烷，含有可水解部分的交联剂，在聚有机硅氧烷的羟基与交联剂的可水解基团之间的缩合反应中表现出催化作用的催化剂 ，和甲酰胺型固化促进剂成分。 已经发现，这些组合物可以在基本无水条件下稳定地储存，并且当暴露于空气中的湿气时可以容易地硫化形成固体弹性体。 硫化过程提供快速固化和最终的硅橡胶产品，其表现出良好的硬化深度和优异的物理性能。

公开(公告)号：US08933177B2

公开(公告)日：2015-01-13

申请号：US13003427

申请日：2009-07-09

申请人： Seiji Hori ,  Takateru Yamada ,  Chung Mien Kuo

发明人： Seiji Hori ,  Takateru Yamada ,  Chung Mien Kuo

IPC分类号： C08L83/04 ,  C08G77/44 ,  C09D183/04

CPC分类号： C08G77/44 ,  C09D183/04 ,  Y10T428/31663 ,  C08L83/00

摘要： To provide a release modifier which provides a heavy release force to a cured release layer of silicone coating composition. The release modifier comprises an organopolysiloxane resin-organopolysiloxane condensation reaction product that is obtained by the condensation reaction of (a1) 100 weight parts of MQ-type organopolysiloxane resin in which the molar ratio of the M unit to the Q unit is 0.6 to 1.0 and the content of the hydroxyl group or alkoxy group is 0.3 to 2.0 weight % with (a2) 20 to 150 weight parts of chain-form diorganopolysiloxane that has an average degree of polymerization of 100 to 1000 and at least one hydroxyl group or alkoxy group; this organopolysiloxane resin-organopolysiloxane condensation reaction product preferably has a prescribed hydroxyl group content.

摘要翻译： 提供一种释放调节剂，其向硅氧烷涂料组合物的固化释放层提供重的释放力。 脱模改性剂包含通过（a1）100重量份M单元与Q单元的摩尔比为0.6〜1.0的MQ型有机聚硅氧烷树脂的缩合反应得到的有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物，以及 羟基或烷氧基的含量为（a2）20〜150重量份平均聚合度为100〜1000，至少一个羟基或烷氧基的链状二有机聚硅氧烷为0.3〜2.0质量％ 该有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物优选具有规定的羟基含量。

公开(公告)号：US20120328863A1

公开(公告)日：2012-12-27

申请号：US13522257

申请日：2011-01-12

申请人： Chung Mien Kuo

发明人： Chung Mien Kuo

IPC分类号： C09J183/04 ,  C09J7/02

CPC分类号： C09J183/04 ,  C08G77/12 ,  C08G77/16 ,  C08G77/18 ,  C08G77/20 ,  C08K5/56 ,  C08K5/57 ,  C08L83/00 ,  C09J4/00 ,  C09J7/20 ,  C09J2203/318 ,  C09J2483/00 ,  Y10T428/266 ,  Y10T428/2852

摘要： Problem: To provide a silicone-based releasable adhesive composition that is capable of easily controlling peeling force of a releasable adhesive layer by the composition, and whereby the silicone-based releasable adhesive composition has excellent attachment characteristics and releasability characteristics. A further object is to provide a sheet-form substrate and a releasable adhesive sheet that have a releasable adhesive layer formed by curing this composition.Resolution Means: The silicone-based releasable adhesive composition includes an organopolysiloxane resin-organopolysiloxane condensation reaction product obtained by condensation reaction between (a1) 100 weight parts of an MQ type organopolysiloxane resin containing hydroxyl groups or alkoxy groups in a range of 0.3 to 2.0 weight % and having an M unit to Q unit molar ratio of 0.6 to 1.0, and (a2) 20 to 150 weight parts of a chain-like diorganopolysiloxane having an average degree of polymerization of 100 to 1,000 and having at least one hydroxyl group or alkoxy group, wherein the organopolysiloxane resin-organopolysiloxane condensation reaction product preferably includes a certain hydroxyl group content.

摘要翻译： 问题：提供能够容易地通过组合物控制可剥离粘合剂层的剥离力的硅氧烷类可剥离粘合剂组合物，由此硅酮类可剥离粘合剂组合物具有优异的附着特性和脱模性。 另一个目的是提供一种片状基材和可释放的粘合片，其具有通过固化该组合物形成的可释放的粘合剂层。 分解方法：硅氧烷类可剥离粘合剂组合物包含通过（a1）100重量份含有0.3-2.0重量％的羟基或烷氧基的MQ型有机聚硅氧烷树脂之间的缩合反应获得的有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物 ％，M单元与Q单元摩尔比为0.6〜1.0，（a2）20〜150重量份平均聚合度为100〜1000，具有至少1个羟基或烷氧基的链状二有机聚硅氧烷 其中有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物优选包含一定的羟基含量。

公开(公告)号：US20110160376A1

公开(公告)日：2011-06-30

申请号：US13003427

申请日：2009-07-09

申请人： Seiji Hori ,  Takateru Yamada ,  Chung Mien Kuo

发明人： Seiji Hori ,  Takateru Yamada ,  Chung Mien Kuo

IPC分类号： C09D183/07 ,  C08G77/38 ,  C08G77/388

CPC分类号： C08G77/44 ,  C09D183/04 ,  Y10T428/31663 ,  C08L83/00

摘要： To provide a release modifier which provides a heavy release force to a cured release layer of silicone coating composition. The release modifier comprises an organopolysiloxane resin-organopolysiloxane condensation reaction product that is obtained by the condensation reaction of (a1) 100 weight parts of MQ-type organopolysiloxane resin in which the molar ratio of the M unit to the Q unit is 0.6 to 1.0 and the content of the hydroxyl group or alkoxy group is 0.3 to 2.0 weight % with (a2) 20 to 150 weight parts of chain-form diorganopolysiloxane that has an average degree of polymerization of 100 to 1000 and at least one hydroxyl group or alkoxy group; this organopolysiloxane resin-organopolysiloxane condensation reaction product preferably has a prescribed hydroxyl group content.

摘要翻译： 提供一种释放调节剂，其向硅氧烷涂料组合物的固化释放层提供重的释放力。 脱模改性剂包含通过（a1）100重量份M单元与Q单元的摩尔比为0.6〜1.0的MQ型有机聚硅氧烷树脂的缩合反应得到的有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物，和 羟基或烷氧基的含量为（a2）20〜150重量份平均聚合度为100〜1000，至少一个羟基或烷氧基的链状二有机聚硅氧烷为0.3〜2.0质量％ 该有机聚硅氧烷树脂 - 有机聚硅氧烷缩合反应产物优选具有规定的羟基含量。