Composite support notably for supporting catalysts containing a

Details Composite support notably for supporting catalysts containing a Composite support notably for supporting catalysts containing a

1977-12-02

1979-06-05

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252428, 252429R, 252430, 260604HF, 585269, 585270, 585276, 585277, B01J 3116, B01J 3118, B01J 3124

Patent

active

041573137

ABSTRACT:
Composite product, useful notably as a catalyst, comprising a coordination complex of a metal, notably of a transition metal, fixed to a support, wherein this support is formed of a solid mineral material, insoluble in organic solvets, and is covered at least partly by a polysiloxane, on which the coordinates of these complexes are grafted. This catalyst is stable in gaseous as well as in liquid media, and is useful for the hydrogenation of olefins in homogeneous and heterogeneous phases as well.

REFERENCES:
patent: 3652678 (1972-03-01), Allum et al.
patent: 3726809 (1973-04-01), Allum et al.
patent: 3832404 (1974-08-01), Allum et al.
patent: 3847997 (1974-11-01), Allen
patent: 3898176 (1975-08-01), Schmidhammer et al.
patent: 3907852 (1975-09-01), Oswald et al.
patent: 3956179 (1976-05-01), Sebestian et al.
patent: 4086409 (1978-04-01), Karol et al.
Lapporte et al., J. Org. Chem. 28, (Jul., 1963), pp. 1947-1948.

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