Coextrudable thermoplastic compositions and bonds and laminates

Details Coextrudable thermoplastic compositions and bonds and laminates Coextrudable thermoplastic compositions and bonds and laminates

1981-07-16

1982-06-29

Cockeram, H. S.

Stock material or miscellaneous articles

Composite

Of metal

156327, 264171, 264DIG57, 428463, 428497, 428483, 428512, 428514, 428516, 525125, 525133, 525308, 525324, 524271, C08F 1810, C09J 506, B29D 900, B32B 2730

Patent

active

043372970

ABSTRACT:
Blends of thermoplastic polymers which may be coextruded to form bonding layers in film laminates contain (a) a copolymer of ethylene with a lower alkyl acrylate or methacrylate or vinyl acetate, (b) a chlorinated ethylene polymer and optionally (c) a tackifying resin.

REFERENCES:
patent: 3291863 (1966-12-01), Frey et al.
patent: 3350372 (1967-10-01), Anspon et al.
patent: 3463753 (1969-08-01), Gonzenbach et al.
patent: 3929928 (1975-12-01), Wolf et al.
patent: 3934056 (1976-01-01), Yoshida et al.
Kirk--Othmer--Encyclopedia of Chemical Technology 2nd Ed., vol. 17, pp. 475-508 (1968).

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