Polypropylene laminates

Details Polypropylene laminates Polypropylene laminates

1993-09-23

1996-04-23

Sluby, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428412, 4284761, 428461, 428483, 428516, 428518, 428520, 428910, 15624411, B32B 2708, B32B 2736, B29C 4706

Patent

active

055101801

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: 3862265 (1975-01-01), Steinkamp et al.
patent: 3862266 (1975-01-01), McConnell et al.
patent: 4799344 (1989-01-01), Francis
patent: 5112424 (1992-05-01), Cook
patent: 5248364 (1993-09-01), Liu et al.
patent: 5256717 (1993-10-01), Stauffer et al.

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