Polypropylene laminates and process for the production thereof

Details Polypropylene laminates and process for the production thereof Polypropylene laminates and process for the production thereof

1991-12-30

1993-09-28

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624423, 15624424, 264175, 2641761, 264513, 428 31, 428500, 428516, 428518, 428520, 428910, B29C 4706

Patent

active

052483649

ABSTRACT:
A multi layer laminate containing a layer of a polypropylene material permanently bonded to an imine primed substrate is disclosed. This laminate contains a layer that is a blend of maleated high molecular weight polypropylene/low density polyethylene and a second layer that is substrate, such as nylon, that is primed with an imine primer such as polyethyleneimine.

REFERENCES:
patent: 3887640 (1975-06-01), Diaz et al.
patent: 4064315 (1977-12-01), Bivans et al.
patent: 4526919 (1985-07-01), Edwards
patent: 5156904 (1992-10-01), Rice et al.

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