Poly (vinyl chloride) compositions

Details Poly (vinyl chloride) compositions Poly (vinyl chloride) compositions

1986-05-05

1987-07-21

Michl, Paul R.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C08L 2706

Patent

active

046819169

ABSTRACT:
A composition comprising an intimate admixture of (a) 50 to 98 parts by weight of a vinyl chloride polymer having an inherent viscosity of at least 0.4, and (b) 50 to 2 parts by weight of an addition terpolymer containing acrylonitrile, indene and a third monomer selected from methyl methacrylate or at least one monomer of the group .alpha.-methylstryene and vinyl aromatics of the formula: ##STR1## where each R is independently selected from Cl, H and a C.sub.1 to C.sub.9 alkyl group and x=1 or 2, combined in the polymer structure such that

REFERENCES:
patent: 4074038 (1978-02-01), Li
patent: 4117040 (1978-09-01), Li
patent: 4153648 (1979-05-01), Li

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