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公开(公告)号:US20140378612A1
公开(公告)日:2014-12-25
申请号:US14369424
申请日:2012-12-21
Applicant: Sumi Dinkar , Mihirkumar Patel Maheshbai , Anantharaman Dhanabalan
Inventor: Sumi Dinkar , Mihirkumar Patel Maheshbai , Anantharaman Dhanabalan
IPC: C08K3/36
CPC classification number: C08K3/36 , C08G77/08 , C08G77/16 , C08K5/5455 , C08L83/04 , C08L83/06 , C08L83/14
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 Zn(II) and Zr(IV) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Zn(II) and Zr(IV) 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Zn(II)和Zr(IV)络合物,其特别适合作为密封剂和RTV制剂的有机锡替代物。 Zn(II)和Zr(IV)配合物与有机锡如DBTDL相当或优于组分,并且在组分存在下表现出某些行为,其允许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。
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公开(公告)号:US09394443B2
公开(公告)日:2016-07-19
申请号:US14357346
申请日:2012-11-09
Applicant: Sumi Dinkar , Mihirkumar Patel Maheshbai , Anantharaman Dhanabalan
Inventor: Sumi Dinkar , Mihirkumar Patel Maheshbai , Anantharaman Dhanabalan
IPC: C08L83/04 , B01J31/22 , C08G77/08 , C07F15/02 , C08K5/12 , C08K5/42 , C08K5/52 , C09D183/04 , C09J183/04 , C08G77/16
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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