Compositions comprising propylene polymer-E/VA copolymer-polyter

Details Compositions comprising propylene polymer-E/VA copolymer-polyter Compositions comprising propylene polymer-E/VA copolymer-polyter

1985-12-23

1986-12-16

Seccuro, Carman J.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

525222, 525232, 525210, 524518, 524524, C08L 2310, C08L 2308, C08L 4500

Patent

active

046296395

ABSTRACT:
Blends of propylene polymer, ethylene-vinyl acetate copolymer and optionally a synthetic rubber, with small amounts of a polyterpene resin as a compatabilizer, possess excellent properties for the manufacture of heat-sealable and sterilizable films as well as for the manufacture of molded speciality sealed containers and bottles.

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patent: 4045515 (1977-08-01), Isaka et al.
patent: 4222913 (1980-09-01), Cooper
patent: 4299930 (1981-11-01), Boggs
patent: 4387185 (1983-06-01), Schroeder et al.
patent: 4401536 (1983-08-01), Lundell et al.

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