Method for imparting improved adhesion to polyolefin substrates

Details Method for imparting improved adhesion to polyolefin substrates Method for imparting improved adhesion to polyolefin substrates

1993-10-26

1995-05-09

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156280, 156327, 4274123, 525 71, 525 94, B32B 3100

Patent

active

054136601

ABSTRACT:
Improved adhesion to a polyolefin, especially polypropylene, of substrates of acrylic-based or other protective polymers, in the form of a plastic film, sheet, or coating or a latex or solvent-based paint, ink, or coating is achieved by use of an intermediate layer, laminate, or veneer of a blend of segmented copolymer of a polyolefin and a poly(methacrylate) which is blended with a core/shell copolymer having a crosslinked rubber core.

REFERENCES:
patent: 4394485 (1983-07-01), Adur
patent: 4595726 (1986-06-01), Klosiewicz

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