Invention Grant
US08765987B2 In-situ activation of metal complexes containing terdentate nitrogen ligands used as hydrosilylation catalysts
有权
含有用作氢化硅烷化催化剂的三齿氮配体的金属络合物的原位活化
- Patent Title: In-situ activation of metal complexes containing terdentate nitrogen ligands used as hydrosilylation catalysts
- Patent Title (中): 含有用作氢化硅烷化催化剂的三齿氮配体的金属络合物的原位活化
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Application No.: US13302236Application Date: 2011-11-22
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Publication No.: US08765987B2Publication Date: 2014-07-01
- Inventor: Paul J. Chirik , Aaron M. Tondreau , Johannes G. P. Delis , Kenrick M. Lewis , Keith J. Weller , Susan A. Nye
- Applicant: Paul J. Chirik , Aaron M. Tondreau , Johannes G. P. Delis , Kenrick M. Lewis , Keith J. Weller , Susan A. Nye
- Applicant Address: US NY Ithaca US NY Waterford
- Assignee: Cornell University,Momentive Performance Materials Inc.
- Current Assignee: Cornell University,Momentive Performance Materials Inc.
- Current Assignee Address: US NY Ithaca US NY Waterford
- Agency: McDonald Hopkins LLC
- Agent Joseph S. Ostroff, Esq.
- Main IPC: C07F7/18
- IPC: C07F7/18
Abstract:
Disclosed herein is a process for the hydrosilylation of a composition containing a silyl hydride and a compound containing at least one unsaturated group, the process comprising contacting a non-previous metal based complex as a catalyst precursor with an activator being a reducing agent shortly before, simultaneously or after contacting the complex with the composition, to cause the silyl hydride to react with the compound containing at least one unsaturated group to produce a hydrosilylation product.
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