Preparation of foam particles of ethylenic resin and foam moldin

Details Preparation of foam particles of ethylenic resin and foam moldin Preparation of foam particles of ethylenic resin and foam moldin

1984-04-06

1987-02-17

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 56, 521 58, 521143, 521144, C08J 916, C08J 918

Patent

active

046440135

ABSTRACT:
The present disclosure is directed to foam particles of a linear, uncrosslinked ethylenic resin which can be expansion molded by heating in its uncrosslinked state. The present disclosure is also concerned with a process for preparing foam particles of a linear uncrosslinked ethylenic resin and a process for the in-mold foam molding of said resin particles.

REFERENCES:
patent: 4379859 (1983-04-01), Hirosawa et al.
patent: 4399087 (1983-08-01), Akiyama et al.
patent: 4415680 (1983-11-01), Ushirokawa et al.
patent: 4436840 (1984-03-01), Akiyama et al.
patent: 4443393 (1984-04-01), Akiyama et al.
patent: 4448901 (1984-05-01), Senda et al.
patent: 4464484 (1984-08-01), Yoshimura et al.
patent: 4504601 (1985-03-01), Kuwabara et al.

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