Polymeric plasticizers for polyvinyl chloride

Details Polymeric plasticizers for polyvinyl chloride Polymeric plasticizers for polyvinyl chloride

1991-04-23

1994-01-11

Seidleck, James J.

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

Synthetic resins

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

525190, C08L 2706, C08L 8100

Patent

active

052782360

ABSTRACT:
Blends of polyvinyl chloride with E/X/Y terpolymers, in which X is a C.sub.1 -C.sub.10 n-alkyl acrylate and Y is CO or SO.sub.2, the terpolymers having a swelling ratio of no more than 2.14, can be calendered into smooth sheets, which are suitable for use in such applications as instrument panel skins, pond liners, roofing membranes, etc.

REFERENCES:
patent: 3780140 (1973-12-01), Hammer et al.
patent: 4391922 (1983-07-01), Harrell
patent: 4489193 (1984-12-01), Goswami
patent: 4613533 (1986-09-01), Loomes et al.
patent: 4699857 (1987-10-01), Giovannoni et al.
"Webster's Third New International Dictionary" G&C Merriam Company Mass., U.S.A. 1963, p. 316, col. 2, defining .sup.2 calenered.

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