Emulsion-type adhesive compositions

Details Emulsion-type adhesive compositions Emulsion-type adhesive compositions

1990-03-07

1993-06-01

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 66, 524547, C08L 9500

Patent

active

052160483

ABSTRACT:
This invention relates to emulsion-type adhesive compositions which include a copolymer of a conjugated diene and sulfopropyl-N-methacroyloxyethyl-N,N-dimethyl ammonium betaine, wherein the sulfobetaine copolymer has about 0.15 to about 15 mole % sulfobetaine groups per 100 grams of the neutralized sulfonated copolymer, and less than about 250 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, having about 5 to 6 carbon atoms, the hydrocarbon resin being composed of aliphatic dienes and mono-olefins per 100 parts by weight of the neutralized sulfonated copolymer.

REFERENCES:
patent: 3687886 (1972-08-01), Distler et al.
patent: 4387172 (1983-06-01), Agarwal et al.
patent: 4560710 (1985-12-01), Schulz et al.

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