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公开(公告)号:US20160244571A1
公开(公告)日:2016-08-25
申请号:US15052156
申请日:2016-02-24
Applicant: Momentive Performance Materials Inc.
Inventor: Anuj Mittal , Raveendra Mathad , Sumi Dinkar , Indumathi Ramakrishnan , Manav Gupta
IPC: C08G77/50 , C09D183/14 , C09J183/14 , C08K3/00 , C08K5/00
CPC classification number: C08G77/50 , C08G77/12 , C08G77/20 , C08K3/011 , C08K3/013 , C08K3/014 , C08K5/0016 , C08K5/0025 , C08K5/0041 , C08K5/005 , C08L83/14 , C09D183/04 , C09D183/14 , C09J183/14 , C08L83/00
Abstract: There is provided herein a curable polysiloxane composition comprising a reactive polysiloxane having the general structural formula (I): as described herein. There is provided a method of making the polysiloxane. In addition there is provided a curable composition including the polysiloxane.
Abstract translation: 本文提供了包含具有通式(I)的反应性聚硅氧烷的可固化聚硅氧烷组合物:如本文所述。 提供了制备聚硅氧烷的方法。 另外,提供了包含聚硅氧烷的可固化组合物。
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公开(公告)号:US20140343202A1
公开(公告)日:2014-11-20
申请号:US14357346
申请日:2012-11-09
Applicant: MOMENTIVE PERFORMANCE MATERIALS, INC.
Inventor: Sumi Dinkar , Mihirkumar Patel Maheshbai , Anantharaman Dhanabalan
IPC: C08L83/04 , C08K5/42 , C07F15/02 , C09J183/04 , C09D183/04 , C08K5/52 , C08K5/12
CPC classification number: C08L83/04 , B01J31/2234 , B01J2231/14 , B01J2531/54 , B01J2531/842 , C07F15/02 , C08G77/08 , C08G77/16 , C08K3/36 , C08K5/0091 , C08K5/12 , C08K5/42 , C08K5/52 , C08K5/5415 , C08L83/00 , C09D183/04 , C09J183/04
Abstract: The present invention provides curable compositions comprising non-Sn organo-metal catalysts that accelerate the condensation curing of moisture curable silicones/non-silicones. In particular, the present invention provides Fe(III) and Bi(III) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Fe(III) and Bi(III) complexes are comparable or superior to organotin such as DBTDL and exhibit certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.
Abstract translation: 本发明提供包含非Sn有机金属催化剂的可固化组合物,其加速湿固化性硅氧烷/非硅氧烷的缩合固化。 特别地,本发明提供了Fe(III)和Bi(III)络合物,其特别适合作为用于密封剂和RTV制剂的有机锡的替代物。 Fe(III)和Bi(III)络合物与DBTDL等有机锡相当或优于其它组分,并且在存在能够调节或调节本发明组合物的固化特性并提供良好的粘附性和储存稳定性的组分的存在下表现出某些行为。
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