Extending the molten stability of poly(ethylene-vinyl acetate) h

Details Extending the molten stability of poly(ethylene-vinyl acetate) h Extending the molten stability of poly(ethylene-vinyl acetate) h

1978-01-25

1979-09-18

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 975, 427385A, 427388R, 427395, 428461, C08L 9300

Patent

active

041682530

ABSTRACT:
The disclosure is of a method for extending the molten stability of ethylene-vinyl acetate (EVAc) copolymers. One embodiment of the method comprises mixing a lithium salt in the adhesive compositions. The disclosure is also of EVAc-based hot-melt adhesive compositions prepared by the method of the invention and characterized in part by their stability in the molten state.

REFERENCES:
patent: 3560420 (1971-02-01), Tamura et al.
patent: 3657171 (1972-04-01), White

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