Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Platinum group metal
Patent
1988-10-31
1990-02-13
Garvin, Patrick P.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Platinum group metal
75101BE, 75 05B, 75 83, 75121, 502 12, 210688, 549215, 556479, 556419, 556415, 556437, 556445, 556450, C01G 5500, C22B 1100
Patent
active
049005200
ABSTRACT:
A process for the neutralization, clarification and decolorization of organosilanes or organosilicones derived from the reaction of an organosilane or a hydropolysiloxane with an aliphatically unsaturated compound in the presence of an acidic platinum catalyst, a process for the conversion of a soluble platinum catalyst into an insoluble form and a process for the recovery of a platinum catalyst from an insoluble anion exchange resin which comprises:
REFERENCES:
patent: 2371119 (1945-03-01), Nachod
patent: 2726141 (1955-12-01), Appell
patent: 3001868 (1961-09-01), Aveston
Behnam Basil A.
Vukov Rastko
GAF Chemicals Corporation
Garvin Patrick P.
Irzinski E. D.
Maue Marilyn J.
Ward Joshua J.
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