Vinyl chloride resin composition

Details Vinyl chloride resin composition Vinyl chloride resin composition

1997-01-28

1997-11-25

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 81, 521145, C08J 900

Patent

active

056913931

ABSTRACT:
The present invention provides a vinyl chloride resin composition capable of providing a molded product having a uniform-and-fine-cell structure, a smooth surface and a small linear expansion coefficient. The composition comprises 100 parts by weight of (A) a vinyl chloride resin, 0.5-30 parts by weight of (B) a methacrylic acid ester copolymer resin, 0.5-30 parts by weight of (C) a chlorinated polyethylene resin, 25-60 parts by weight of (D) talc, and (E) a blowing agent.

REFERENCES:
patent: 4211853 (1980-07-01), Raley, Jr.
patent: 4345040 (1982-08-01), Hall
patent: 4401612 (1983-08-01), Nehmey et al.
patent: 4663362 (1987-05-01), Koebisu et al.
patent: 4701472 (1987-10-01), Koebisu et al.
patent: 4980383 (1990-12-01), Shimaza et al.

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