Adhesive blends containing anacid or anhydride grafted LLDPE

Details Adhesive blends containing anacid or anhydride grafted LLDPE Adhesive blends containing anacid or anhydride grafted LLDPE

1982-02-19

1984-06-05

Seccuro, Carman J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 78, 525193, C08L 2326, C08L 2304, C08L 5106

Patent

active

044529422

ABSTRACT:
Compositions of matter having properties that make them strong adhesives to various substrates and especially to various polar substrates. These compositions comprise blends of graft copolymer of a linear low density polyethylene backbone grafted with at least one grafting monomer comprising one or more of polymerizable ethylenically unsaturated carboxylic acids or the anhydrides of such acids, blended with a blending polyolefin resin. The disclosure also includes composite structures comprising one or more substrates and a blend of the above as the adhesive in contact with the substrate or substrates. The disclosure also includes the process or method that uses these blends for combining one or moe substrates.

REFERENCES:
patent: 3658948 (1972-04-01), McConnell
patent: 3856889 (1974-12-01), McConnell
patent: 3882194 (1975-05-01), Krebaum et al.
patent: 3886227 (1975-05-01), Van Brederode et al.
patent: 4087587 (1978-05-01), Shida et al.
patent: 4087588 (1978-05-01), Shida et al.
patent: 4230830 (1980-10-01), Tanny et al.
"Plastics World" Dec. 1979, p. 86, New Materials.
"Package Engineering" Sep. 1980, pp. 48-49, New Polyethylenes.

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