Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-07-21
1977-07-05
Douglas, Winston A.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252443, 423416, 423417, 423462, 423463, B01J 2706, B01J 2720, C01G 104, C01B 900
Patent
active
040339025
ABSTRACT:
The invention relates to a cobalt-platinum catalyst for promoting the addition of .tbd.Si-H compounds to unsaturated organic compounds which comprises reacting platinum dichloride with dicobalt octacarbonyl in the presence of an inert solvent at a temperature up to about 52.degree. C.
REFERENCES:
patent: 2691046 (1954-10-01), Hasek
patent: 3097237 (1963-07-01), Sauer
patent: 3168553 (1965-02-01), Slaugh
patent: 3865858 (1975-02-01), Ossko et al.
Hand Book of Chemistry and Physics 42nd Edition, 1961, The Chemical Rubber Publishing Co., Ohio, pp. 564-565.
Douglas Winston A.
SWS Silicones Corporation
Wright William G.
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