Method for reducing shrinkage of injection molded linear low den

Details Method for reducing shrinkage of injection molded linear low den Method for reducing shrinkage of injection molded linear low den

1983-04-13

1984-11-27

Seccuro, Carman J.

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

Synthetic resins

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

2643281, 26433117, C08L 2306, C08L 2308, C08L 2318

Patent

active

044852177

ABSTRACT:
Shrinkage following injection molding of linear low density polyethylene, e.g. copolymers of ethylene and butene, is reduced by intimately blending high pressure low density polyethylene in minor amounts, e.g. 3 to 50 weight percent of the polymers.

REFERENCES:
patent: 3176052 (1965-03-01), Peticolas
patent: 4076698 (1978-02-01), Anderson et al.
patent: 4205021 (1980-05-01), Morita et al.
patent: 4243619 (1981-01-01), Fraser et al.
patent: 4337188 (1982-06-01), Climenhage et al.
patent: 4339507 (1982-07-01), Kurtz et al.

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