Coextrusion binder, its use in a multilayer structure and the st

Details Coextrusion binder, its use in a multilayer structure and the st Coextrusion binder, its use in a multilayer structure and the st

1997-06-26

2000-07-11

Mullis, Jeffrey C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

428407, 4284744, 4284769, 428500, 428516, 428523, 4284755, 525193, C09J15106, C08F25502, C08F 846, B32B 2708

Patent

active

06087001&

ABSTRACT:
The invention relates to a coextrusion binder obtained by grafting a mixture of a copolymer of ethylene and of an elastomer of EPR type with an unsaturated carboxylic acid anhydride or its derivatives. The grafted mixture is optionally diluted in another copolymer of ethylene. The binder is useful in preparing polyolefin/binder/polyamide or EVOH structures. These structures are useful in preparing rigid hollow bodies.

REFERENCES:
patent: 4397916 (1983-08-01), Nagano
patent: 4906690 (1990-03-01), Hasenbein et al.
patent: 5073420 (1991-12-01), Yano et al.
patent: 5238718 (1993-08-01), Yano et al.
patent: 5296552 (1994-03-01), Ohmae et al.
French Search Report dated Mar. 14, 1997.

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