Adhesive compositions

Details Adhesive compositions Adhesive compositions

1979-05-11

1981-02-10

Levin, Stanford M.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

260336AQ, 525333, 526339, C08L 5302

Patent

active

042502721

ABSTRACT:
A process for selecting a C.sub.5 -based hydrocarbon tackifying resin to be used in an adhesive composition with a monoalkenyl arene conjugated diene block copolymer is disclosed. Pursuant to the selection process, a novel tackifying resin having an unobvious balance of properties is also disclosed, along with its combination with an elastomeric block copolymer in an adhesive composition.

REFERENCES:
patent: 3239478 (1966-03-01), Harlan
patent: 3281383 (1966-10-01), Zelinski et al.
patent: 3519585 (1970-07-01), Miller
patent: 3577398 (1971-05-01), Pace et al.
patent: 3817953 (1974-06-01), Younger
patent: 3865797 (1975-02-01), Joy
patent: 3893986 (1975-07-01), Komai et al.
patent: 3932328 (1976-01-01), Korpman
patent: 4104327 (1978-08-01), Inoue et al.
patent: 4136071 (1979-01-01), Korpman

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