Hot melt adhesive compositions

Details Hot melt adhesive compositions Hot melt adhesive compositions

1980-10-14

1982-07-06

Michl, Paul R.

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...

524499, 524232, 524322, 524445, 525195, 525211, 524451, 524554, C08L 9500

Patent

active

043382290

ABSTRACT:
This invention relates to hot melt adhesive compositions which include a neutralized sulfonated elastomeric polymer, wherein the neutralized sulfonated elastomeric polymer has about 10 to about 100 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated elastomeric polymer, and about 25 to about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono- and di-olefins, cyclic olefins of 5 to 6 carbon atoms and hydrogenated poly cyclics per 100 parts by weight of the neutralized sulfonated elastomeric polymer. The hot melt adhesive composition can further include an unsaturated hydrocarbon resin such as polyisoprene.

REFERENCES:
patent: 3093601 (1963-06-01), Gessler
patent: 3235522 (1966-02-01), Carr
patent: 3882065 (1975-05-01), Snow
patent: 4072735 (1978-02-01), Ardemagni
patent: 4127546 (1978-11-01), Lundberg
patent: 4153588 (1979-05-01), Makowski
patent: 4187206 (1980-02-01), Brenner
patent: 4208310 (1980-06-01), Lundberg

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