Compatible polymer blends useful as melt adhesives

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524481, 524487, 524528, 525240, 525210, C08L 2320, C08L 2306, C08L 2308

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active

047614501

ABSTRACT:
Compatible polymer blends useful as melt adhesives comprising a low density ethylene polymer, a copolymer of butene-1 and ethylene or propylene, a hydrocarbon tackifier and a low molecular weight polymer selected from the group consisting of a low molecular weight liquid polybutene, an amorphous polypropylene and mixtures thereof.

REFERENCES:
patent: 3220966 (1965-11-01), Flanagan
patent: 3378512 (1968-04-01), Hamed et al.
patent: 3514417 (1970-05-01), Bickel et al.
patent: 3573240 (1971-03-01), Flanagan
patent: 4022728 (1977-05-01), Trotter et al.
patent: 4217428 (1980-08-01), McConnell et al.
patent: 4568713 (1986-02-01), Hansen et al.

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