Hydrosilylation catalyst, method for making and use

Details Hydrosilylation catalyst, method for making and use Hydrosilylation catalyst, method for making and use

1987-03-02

1987-11-10

Metz, Andrew

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502158, 502161, 502162, 502167, 556438, 556 10, 528 15, B01J 3100, C07F 704, C08G 7706

Patent

active

047057653

ABSTRACT:
A colloidal hydrosilylation catalyst is provided by effecting reaction between a silicon hydride or a siloxane hydride and a Pt(O) or Pt(II) catalyst. The colloidal catalyst forms stable mixtures with olefinically unsaturated organopolysiloxanes.

REFERENCES:
patent: 3159601 (1964-12-01), Ashby
patent: 3220972 (1965-11-01), Lamoreaux
patent: 3328378 (1967-06-01), Piekarski et al.
patent: 3336239 (1967-08-01), Bailey et al.
patent: 3576027 (1971-04-01), Fish
patent: 3715334 (1973-02-01), Karstedt
patent: 3775452 (1973-11-01), Karstedt
patent: 3856837 (1974-12-01), Chandra
patent: 3907850 (1975-09-01), Copka et al.
patent: 3925434 (1975-12-01), Chuang
patent: 4292434 (1981-09-01), Lindner et al.

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