Adhesive blends

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 78, C08L 5106

Patent

active

044878850

ABSTRACT:
Resin blends that are strong adhesives to various substrates and especially to polar substrates. These blends comprise (a) a graft copolymer of a polyethylene backbone grafted with at least one grafting monomer comprising one or more polymerizable ethylenically unsaturated carboxylic acids or acid derivatives such as acid anhydrides, acid esters, salts, amides, imides and the like, (b) a LDPE, a linear low density polyethylene, or an ethylene-unsaturated ester copolymer and (c) a poly (.alpha.-olefin).

REFERENCES:
patent: 3658948 (1972-04-01), McConnell
patent: 3746676 (1973-07-01), Joyner et al.
patent: 3873643 (1975-03-01), Wu
patent: 3882194 (1975-05-01), Krebaum
patent: 4087587 (1978-05-01), Shida et al.
patent: 4370388 (1983-01-01), Mito
patent: 4409364 (1983-10-01), Schmukler

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