Polyvinyl halide polymer composition and shaped articles produce

Details Polyvinyl halide polymer composition and shaped articles produce Polyvinyl halide polymer composition and shaped articles produce

1984-06-29

1986-05-13

Ziegler, Jacob

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

Synthetic resins

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

525 94, 525225, 525230, 525238, 525239, C08L 3106

Patent

active

045887764

ABSTRACT:
A polymer composition adapted for use in producing polyvinyl halide polymer products comprising a blend of a vinyl halide polymer and a particulate terpolymer having a molecular weight of at least about 100,000 and a glass transition temperature of at least about 50.degree. C. The terpolymer comprises repeating units derived from an olefin, a diester of an addition polymerizable unsaturated dicarboxylic acid, and a solubilizing monomer which promotes compatibility of the terpolymer with the vinyl halide polymer. A shaped plastic article produced from this composition, and method of producing the shaped article are also disclosed.

REFERENCES:
patent: 2646417 (1953-07-01), Jennings
patent: 2851444 (1958-09-01), Wesp et al.
patent: 3073791 (1963-01-01), Barkhuff
patent: 4206292 (1980-06-01), Ohya et al.

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