Oriented elastomeric film and method of manufacture

Details Oriented elastomeric film and method of manufacture Oriented elastomeric film and method of manufacture

1987-11-23

1989-04-11

Schofer, Joseph L.

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

B32B 2708

Patent

active

048205907

ABSTRACT:
An oriented thermoplastic elastomer comprising an elastomer, EVA, and process oil is prepared by stretch orienting the film at an elevated temperature and annealing the film to freeze in stresses and strains in the film. In one embodiment, the thermoplastic elastomer is provided with a thin coating of a thermoplastic to provide nonblocking.

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patent: 4116914 (1978-09-01), Coran et al.
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patent: 4212787 (1980-07-01), Matsuda et al.
patent: 4277578 (1981-07-01), Yoshimura et al.
patent: 4480061 (1984-10-01), Coughlin et al.

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