Novel film compositions

Details Novel film compositions Novel film compositions

1990-04-06

1991-11-19

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...

524523, C08L 2320, C08L 3308, C08L 2308, C08J 518

Patent

active

050667246

ABSTRACT:
Compositions useful in the manufacture of soft, heat sealable films and sheeting material of improved strength are prepared from blends of about 30 to about 80 wt. % of ethylene - methyl acrylate copolymer (EMA) and about 20 to about 70 wt. % of very low density polyethylene (VLDPE) having a density in the range between about 0.902 and about 0.910 gm/cc.

REFERENCES:
patent: 2953541 (1960-09-01), Pecha et al.
patent: 4011382 (1977-03-01), Levine et al.
patent: 4277578 (1981-07-01), Yoshimura et al.
patent: 4312918 (1982-01-01), Bostwick
patent: 4374882 (1983-02-01), Harlan
patent: 4438238 (1984-03-01), Fukushima et al.
Plastics & Rubber International (P&R)--VLDPE--A New Class of Polyethylenes (4-1986) vol. 11 No. 2 pp. 58-60.

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