Hot melt adhesive compositions containing an alpha-methylstyrene

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525126, 525149, 525210, C08F 830, C08K 501, C08L 9106

Patent

active

043406874

ABSTRACT:
Hot melt adhesive compositions are provided which contain (a) about 10-30 weight % of an alkenyl succinic anhydride, (b) about 20-60 weight % of an ethylene copolymer, and (c) about 10-40 weight % of a tackifying resin which is an alpha-methylstyrene/vinyl toluene copolymer.

REFERENCES:
patent: 3463753 (1969-08-01), Gonzenbach et al.
patent: 3485783 (1969-12-01), Kehe
patent: 3896069 (1975-07-01), Kosaka et al.
patent: 4146521 (1979-03-01), Godfrey
patent: 4158664 (1979-06-01), Selwitz
patent: 4284541 (1981-08-01), Takeda et al.
Payne-Organic Coating Technology, vol. I, Wiley and Sons, N.Y. (1954) pp. 183-184.

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