LOW TEMPERATURE PLATINUM-VINYLPOLYSILOXANE HYDROSILYLATION CATALYST

Title:

LOW TEMPERATURE PLATINUM-VINYLPOLYSILOXANE HYDROSILYLATION CATALYST

Document Type and Number:

WIPO Patent Application WO/2009/088470

Kind Code:

A3

Abstract:

Hydrosilation catalysts are provided in the form of platinum-MQ siloxanes. The platinum-MQ siloxane catalyst can be made directly from platinum-complexes containing at least one ligand and the desired MQ siloxane resin. The platinum-MQ siloxane catalyst can be employed as hydrosilation catalysts to make curable organopolysiloxane compositions.

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Inventors:

KILGOUR JOHN (US)

Application Number:

PCT/US2008/014111

Publication Date:

August 26, 2010

Filing Date:

December 30, 2008

Export Citation:

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Assignee:

MOMENTIVE PERFORMANCE MAT INC (US)
KILGOUR JOHN (US)

International Classes:

B01J23/42; C08F8/42; C08G65/336; C08L83/04; C09J183/04

Domestic Patent References:

WO2009088474A1

2009-07-16

Foreign References:

US20040097680A1	2004-05-20
US20060121188A1	2006-06-08
EP0506371A2	1992-09-30
US5708075A	1998-01-13
US5410007A	1995-04-25

Attorney, Agent or Firm:

DILWORTH, Peter, G. et al. (LLP1000 Woodbury Road, Suite 40, Woodbury NY, US)

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