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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9480977 B1

PDFFull Text
Date of Patent:
Nov. 01, 2016

Filed:

Sep. 20, 2012

Ruthenium containing hydrosilylation catalysts and compositions containing the catalysts

Applicant:

Dow Corning Corporation, Midland, MI (US);

Inventors:

Kurt Brandstadt, Midland, MI (US);

Simon Cook, Midland, MI (US);

Aswini Dash, Midland, MI (US);

Matthew Olsen, Midland, MI (US);

Avril Surgenor, Waterloo, BE;

Richard Taylor, Penarth, GB;

Binh Nguyen, Midland, MI (US);

Ming-Shin Tzou, Midland, MI (US);

Assignee:

Dow Corning Corporation, Midland, MI (US);

Attorney:

Catherine U. Brown

Primary Examiner:

Edward Cain

Int. Cl.
CPC ...
B01J 31/22 (2006.01); B01J 31/02 (2006.01); B01J 31/24 (2006.01); B01J 37/00 (2006.01); C07C 209/66 (2006.01); C07C 213/08 (2006.01); C07C 217/92 (2006.01); C07D 213/32 (2006.01); C07D 213/38 (2006.01); C07D 213/53 (2006.01); C07D 215/12 (2006.01); C07D 271/06 (2006.01); C07D 295/135 (2006.01); C07D 307/52 (2006.01); C07D 333/22 (2006.01); C07D 413/10 (2006.01); C07D 413/14 (2006.01); C07F 1/00 (2006.01); C07F 1/08 (2006.01); C07F 3/06 (2006.01); C07F 7/00 (2006.01); C07F 7/08 (2006.01); C07F 7/18 (2006.01); C07F 9/50 (2006.01); C07F 9/60 (2006.01); C07F 11/00 (2006.01); C07F 13/00 (2006.01); C07F 15/00 (2006.01); C07F 15/02 (2006.01); C07F 15/06 (2006.01); C08G 77/08 (2006.01); G07F 13/00 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2295 (2013.01); B01J 31/0272 (2013.01); B01J 31/22 (2013.01); B01J 31/24 (2013.01); B01J 31/2414 (2013.01); B01J 31/2433 (2013.01); B01J 37/00 (2013.01); C07C 209/66 (2013.01); C07C 213/08 (2013.01); C07C 217/92 (2013.01); C07D 213/32 (2013.01); C07D 213/38 (2013.01); C07D 213/53 (2013.01); C07D 215/12 (2013.01); C07D 271/06 (2013.01); C07D 295/135 (2013.01); C07D 307/52 (2013.01); C07D 333/22 (2013.01); C07D 413/10 (2013.01); C07D 413/14 (2013.01); C07F 1/00 (2013.01); C07F 1/005 (2013.01); C07F 1/08 (2013.01); C07F 3/06 (2013.01); C07F 7/00 (2013.01); C07F 7/0809 (2013.01); C07F 7/0849 (2013.01); C07F 7/0867 (2013.01); C07F 7/0872 (2013.01); C07F 7/0879 (2013.01); C07F 7/0889 (2013.01); C07F 7/1844 (2013.01); C07F 7/1864 (2013.01); C07F 7/1868 (2013.01); C07F 7/1876 (2013.01); C07F 7/1896 (2013.01); C07F 9/5045 (2013.01); C07F 9/60 (2013.01); C07F 11/005 (2013.01); C07F 13/00 (2013.01); C07F 13/005 (2013.01); C07F 15/0033 (2013.01); C07F 15/0046 (2013.01); C07F 15/02 (2013.01); C07F 15/065 (2013.01); C08G 77/08 (2013.01); G07F 13/00 (2013.01); B01J 2231/323 (2013.01); B01J 2531/16 (2013.01); B01J 2531/17 (2013.01); B01J 2531/46 (2013.01); B01J 2531/49 (2013.01); B01J 2531/56 (2013.01); B01J 2531/64 (2013.01); B01J 2531/74 (2013.01); B01J 2531/821 (2013.01); B01J 2531/827 (2013.01); B01J 2531/842 (2013.01); B01J 2531/845 (2013.01); B01J 2531/847 (2013.01); C09K 3/00 (2013.01);
Abstract

A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.

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