Novel pressure sensitive adhesives from diene-ethoxylated amine

Details Novel pressure sensitive adhesives from diene-ethoxylated amine Novel pressure sensitive adhesives from diene-ethoxylated amine

1990-09-27

1991-09-24

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524547, C08K 517

Patent

active

050514610

ABSTRACT:
This invention relates to emulsion type adhesive compositions which include a metal neutralized copolymer of a conjugated diene and an ethoxylated alkylamine salt of a styrene sulfonate, wherein the sulfonated copolymer has about 5 to about 125 meq. so sulfonate groups per 100 grams of the sulfonated copolymer, and less than about 300 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 monoolefins per 100 parts by weight of the neutralized sulfonated copolymer.

REFERENCES:
patent: 3923755 (1975-12-01), Piloni
patent: 4387172 (1983-06-01), Agarwal et al.
"McCutcheon's Emulsifiers & Detergents", McCutcheon Division, McPublishing Co., Glen Rock, NJ, 1982, p. 131.

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