Catalytic process for preparing polymers and copolymers of acryl

Details Catalytic process for preparing polymers and copolymers of acryl Catalytic process for preparing polymers and copolymers of acryl

1974-07-08

1976-02-17

Wong, Jr., Harry

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 326N, 260 63N, 260 785B, 260 793M, 260 887C, C08F 376, C08F 1522

Patent

active

039391345

ABSTRACT:
A method of polymerizing acrylonitrile monomer or copolymerizing a mixture of acrylonitrile monomer and further ethylenically unsaturated monomer copolymerizable therewith which comprises contacting in an aqueous medium the monomer of mixture of monomers with a catalytic system comprising hydrogen perioxide, a water-soluble salt of a hydroxylamine mono- or disulfonic acid and a water-soluble salt of a variable valence metal, such as a ferrous salt.

REFERENCES:
patent: 2750357 (1956-06-01), Bredereck et al.
patent: 3065212 (1962-11-01), Milford et al.
patent: 3174954 (1965-03-01), Nakayama et al.
patent: 3635927 (1972-01-01), Johnston

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