公开(公告)号：US4742103A

公开(公告)日：1988-05-03

申请号：US29014

申请日：1987-03-23

Applicant: Yoshitsugu Morita ,  Shoichi Shida

Inventor： Yoshitsugu Morita ,  Shoichi Shida

IPC: C08K13/02 ,  C08K5/00 ,  C08K5/5425 ,  C08K5/5435 ,  C08K5/56 ,  C08L83/05 ,  C08L83/07 ,  C09J183/00 ,  C09J183/05 ,  C09J183/07 ,  C08K5/41

CPC classification number: C08K5/0091 ,  C08K5/5435

Abstract: The adhesion of organopolysiloxane compositions curable by a platinum catalyzed hydrosilation reaction to various substrates, particularly plastics, is improved by the presence in said compositions of (1) an organosilicon compound containing an ethylenically unsaturated group and at least one alkoxy group and (2) at least one member from a specified class of compounds of aluminum or zirconium.

Abstract translation: 通过在所述组合物中存在（1）含有烯键式不饱和基团和至少一个烷氧基的有机硅化合物和（2）在 来自特定类别的铝或锆化合物的至少一个成员。

公开(公告)号：US4736048A

公开(公告)日：1988-04-05

申请号：US870567

申请日：1986-06-04

Applicant: Paul L. Brown ,  David L. Stickles

Inventor： Paul L. Brown ,  David L. Stickles

IPC: B32B27/00 ,  C08G77/06 ,  C08G77/22 ,  C08G77/24 ,  C08K3/00 ,  C08L83/04 ,  C08L83/07 ,  C08L83/08 ,  C09D5/00 ,  C09D183/04 ,  C09D183/05 ,  C09D183/08 ,  C09J7/02 ,  C09J183/05 ,  C09J183/07 ,  C09J183/08 ,  C07F7/08

CPC classification number: C09J7/0228 ,  C08L83/08 ,  C09J2427/005 ,  C09J2483/005

Abstract: Pressure sensitive adhesives can be protected with a releasable liner having a cured fluoroalkyl silicone coating which contains as little as two percent fluoroalkyl-substituted siloxane units. In a preferred embodiment of this invention silicone pressure sensitive adhesives can be solvent-cast, and even cured, directly onto the release surface of the liner and can be removed from the protective liner with a force of no more than 400 grams per inch. The fluoroalkyl silicone copolymers of this invention are prepared by a process which involves the preparation of a cohydrolyzate of fluoroalkyl-containing and fluoroalkyl-free siloxane units, followed by further polymerization of the cohydrolyzate with other siloxane units.

Abstract translation: 压敏粘合剂可以用具有固化的氟代烷基硅氧烷涂层的可释放衬垫来保护，其中含有少至2％的氟烷基取代的硅氧烷单元。 在本发明的优选实施方案中，硅氧烷压敏粘合剂可以溶剂浇铸，甚至固化，直接固化到衬垫的释放表面上，并且可以以不超过400克/英寸的力从保护衬里中移除。 本发明的氟烷基硅氧烷共聚物通过涉及制备含氟代烷基和不含氟烷基的硅氧烷单元的共水解产物的方法制备，随后将其与其它硅氧烷单元进一步聚合共水解产物。