Soluble polymerization catalysts, production of the same and the

Details Soluble polymerization catalysts, production of the same and the Soluble polymerization catalysts, production of the same and the

1979-06-01

1981-09-22

Sneed, Helen M. S.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

260429CY, 260429J, 2604299, 260430, 2604291, 2604293, 2604295, 2604385R, 260439R, 260439CY, 260448R, B01J 3112

Patent

active

042909180

ABSTRACT:
Soluble catalysts for polymerizations are provided which are formed from an organic polymeric material containing at least one functional group bound to a metal, metal ion or metal complex. These catalysts can be used to promote all types of polymerizations, such as of vinyl compounds, etc.
These catalysts are produced by reacting the basic polymer with a metal salt or metal complex, particularly of a metal of the third through the eighth subgroups of the periodic table or of the third and fourth main groups of the periodic table, the catalyst being formed by exchange with the metal or metal ion being bound to the polymer.

REFERENCES:
patent: 2630419 (1953-03-01), Wakefield
patent: 2933474 (1960-04-01), Handy et al.
patent: 3488316 (1970-01-01), Flavell et al.
patent: 3565800 (1971-02-01), Wade
patent: 4090013 (1978-05-01), Ganslaw et al.
patent: 4098727 (1978-07-01), Haag et al.
patent: 4173575 (1979-11-01), Carlock
patent: 4179401 (1979-12-01), Garnett et al.

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