公开(公告)号：US20160002513A1

公开(公告)日：2016-01-07

申请号：US14766771

申请日：2014-02-10

Applicant: DOW CORNING CORPORATION

Inventor： Glenn Gordon ,  Kristen Steinbrecher ,  James Tonge ,  Afrooz Zarisfi

IPC: C09J183/06

CPC classification number: C09J183/06 ,  C08G77/06 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08G77/50 ,  C08K5/5419 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  C09J183/04

Abstract: An alkoxy-functional organopolysiloxane resin and polymer is disclosed that comprises the reaction product of a reaction of (i) an alkenyl-functional siloxane resin comprising R3SiO1/2 units and SiO4/2 units; (ii) an alkoxysilane-functional organosiloxane compound having at least one silicon-bonded hydrogen atom at a molecular terminal; (iii) an endcapper according to the formula to the formula R23Si—(R22SiO)s—SiR22H or R23Si—(R22SiO)t—(HR2SiO)—SiR23, or combinations thereof; and (iv) a polyorganosiloxane having an average, per molecule, of at least 2 aliphatically unsaturated organic groups in the presence of a (v) hydrosilylation catalyst. In this alkoxy-functional organopolysiloxane resin and polymer, each R2 is independently a hydrocarbon radical and the subscripts s and t independently have values ranging from 0 to 10.

Abstract translation: 公开了一种烷氧基官能的有机聚硅氧烷树脂和聚合物，其包含（i）包含R3SiO1 / 2单元和SiO4 / 2单元的烯基官能硅氧烷树脂的反应的反应产物; （ii）在分子末端具有至少一个与硅键合的氢原子的烷氧基硅烷官能的有机硅氧烷化合物; （iii）根据式R 23 Sii-（R 22 SiO）s -SiR 22 H或R 23 -Si-（R 22 SiO）t - （HR 2 SiO）-SiR 23的式的端盖，或其组合; 和（iv）在（v）氢化硅烷化催化剂存在下，每分子平均具有至少2个脂族不饱和有机基团的聚有机硅氧烷。 在该烷氧基官能的有机聚硅氧烷树脂和聚合物中，每个R 2独立地为烃基，并且下标s和t独立地具有0至10的数值。

公开(公告)号：US20150376482A1

公开(公告)日：2015-12-31

申请号：US14766773

申请日：2014-02-10

Applicant: DOW CORNING CORPORATION

Inventor： Thomas Bekemeier ,  Adrienne Bowman ,  Glenn Gordon ,  Roger Romain ,  James Tonge ,  Afrooz Zarisfi

IPC: C09J183/06 ,  B32B37/12 ,  B32B7/12

CPC classification number: C09J183/06 ,  B32B7/12 ,  B32B37/12 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08G77/70 ,  C08K5/5419 ,  C08K5/57 ,  C08L83/00 ,  C09J183/04 ,  C09J2483/003

Abstract: A moisture-curable silicone adhesive composition is provided that comprises (A) a reactive resin, (B) a reactive polymer, (C) a moisture cure catalyst, and (D) a crosslinker resin. The reactive resin (A) comprises the reaction product of a reaction of an alkenyl-functional siloxane resin comprising R3SiO1/2 units and SiO4/2 units and an alkoxysilane-functional organosiloxane compound having at least one silicon-bonded hydrogen atom in the presence of a hydrosilylation catalyst. The reactive polymer (B) comprises the reaction product of a reaction of an alkoxysilane-functional organosiloxane compound having at least one silicon-bonded hydrogen atom and a polyorganosiloxane having an average, per molecule, of at least 2 aliphatically unsaturated organic groups in the presence of a hydrosilylation catalyst.

Abstract translation: 提供了一种可湿气固化的硅氧烷粘合剂组合物，其包含（A）反应性树脂，（B）反应性聚合物，（C）湿固化催化剂和（D）交联剂树脂。 反应性树脂（A）包括在R3SiO1 / 2单元和SiO4 / 2单元之间的烯基官能硅氧烷树脂与具有至少一个与硅键合的氢原子的烷氧基硅烷官能的有机硅氧烷化合物在存在下反应的反应产物 氢化硅烷化催化剂。 反应性聚合物（B）包括具有至少一个与硅键合的氢原子的烷氧基硅烷官能的有机硅氧烷化合物与每分子平均具有至少2个不饱和脂族有机基团的聚有机硅氧烷在存在下的反应的反应产物 的氢化硅烷化催化剂。

公开(公告)号：US09862867B2

公开(公告)日：2018-01-09

申请号：US14766771

申请日：2014-02-10

Applicant: Dow Corning Corporation

Inventor： Glenn Gordon ,  Kristen Steinbrecher ,  James Tonge ,  Afrooz Zarisfi

IPC: C08G77/08 ,  C09J183/06 ,  C09J183/04 ,  C08L83/04 ,  C08G77/06 ,  C08G77/50 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20

CPC classification number: C09J183/06 ,  C08G77/06 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08G77/50 ,  C08K5/5419 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  C09J183/04

Abstract: An alkoxy-functional organopolysiloxane resin and polymer is disclosed that comprises the reaction product of a reaction of (i) an alkenyl-functional siloxane resin comprising R3SiO1/2 units and SiO4/2 units; (ii) an alkoxysilane-functional organosiloxane compound having at least one silicon-bonded hydrogen atom at a molecular terminal; (iii) an endcapper according to the formula to the formula R23Si—(R22SiO)s—SiR22H or R23Si—(R22SiO)t—(HR2SiO)—SiR23, or combinations thereof; and (iv) a polyorganosiloxane having an average, per molecule, of at least 2 aliphatically unsaturated organic groups in the presence of a (v) hydrosilylation catalyst. In this alkoxy-functional organopolysiloxane resin and polymer, each R2 is independently a hydrocarbon radical and the subscripts s and t independently have values ranging from 0 to 10.