Maleic anhydride-modified polymer lager coated with polymeric co

Details Maleic anhydride-modified polymer lager coated with polymeric co Maleic anhydride-modified polymer lager coated with polymeric co

1976-08-09

1977-12-20

Cannon, J.C.

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

260897B, 428520, B32B 2708, C08L 2314

Patent

active

040643158

ABSTRACT:
Polypropylene resins compounded with a maleated polyolefin (e.g., polyethylene or polypropylene) provide film compositions having improved adhesion to polyvinylidene chloride coatings and resistance to the deleterious effect of moisture upon adhesion thereby avoiding need of a primer coat. Specific embodiments include biaxially oriented polypropylene film made from polypropylene compounded with such a maleated polyolefin and directly coated with a polyvinylidene chloride coating.

REFERENCES:
patent: 3284380 (1966-11-01), Davis
patent: 3475369 (1969-10-01), Blunt
patent: 3483276 (1969-12-01), Mahlman
patent: 3497574 (1970-02-01), Press
patent: 3595943 (1971-07-01), Brunson et al.
patent: 3658948 (1972-04-01), McConnell
patent: 3671356 (1972-06-01), Klinanen
patent: 3695923 (1972-10-01), Thompson
patent: 3707393 (1972-12-01), McDonald
patent: 3714106 (1973-01-01), Smith
patent: 3856889 (1974-12-01), McConnell

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