Polymerization of vinyl chloride in the presence of a catalyst s

Details Polymerization of vinyl chloride in the presence of a catalyst s Polymerization of vinyl chloride in the presence of a catalyst s

1982-08-20

1985-09-10

Henderson, Christopher A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526201, C08F 220

Patent

active

045407592

ABSTRACT:
A process for producing vinyl chloride polymers and copolymers by suspension polymerization is carried out in the presence of small amounts of ethylene/vinyl acetate copolymers with a vinyl acetate content of 38% by weight to 55% by weight and with a viscosity number of 95-210 ml/g, the catalyst being added to the polymerization charge in dissolved form. The resultant polymers are suitable for lowering the viscosity of polyvinyl chloride plastisols.

REFERENCES:
patent: 3358054 (1967-12-01), Dietrich et al.
patent: 3853970 (1974-12-01), Dietrich
patent: 4011388 (1977-03-01), Murphy

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