Polymeric composition comprising transient foam control agent

Details Polymeric composition comprising transient foam control agent Polymeric composition comprising transient foam control agent

1992-04-06

1993-02-23

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 57, 521 79, 521 81, 521 95, 521 97, 521139, 521146, C08J 908, C08J 910, C08J 914

Patent

active

051890720

ABSTRACT:
A foamable composition comprising an alkenyl aromatic polymer, blowing agent and a transient foam control agent that is effective to reduce polymer melt viscosity in the melt phase but nonmiscible and nondetrimental to the solid polymer.

REFERENCES:
patent: 2532242 (1950-11-01), Ott
patent: 3293196 (1966-12-01), Nakamori
patent: 3870841 (1975-03-01), Makowski et al.
patent: 4042541 (1977-08-01), Watts
patent: 4125490 (1978-11-01), Hettinga
patent: 4214054 (1980-07-01), Watanabe et al.
patent: 4368276 (1983-01-01), Park
patent: 4486550 (1984-12-01), Rhoads
patent: 4520136 (1985-05-01), Schwarz
Solid Solvent as Processing Aid for Polystyrene, C. I. Chung et al., Society of Plastics Engineers, first Regional Technical Conference, Nov. 6, 1985.

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