Aqueous release agents

Details Aqueous release agents Aqueous release agents

1985-12-18

1987-02-24

Lusignan, Michael R.

Compositions: coating or plastic

Coating or plastic compositions

Fat, fatty oil, fatty oil acid or salt thereof containing

10628717, 10628724, 10628726, 252383, 252384, A23L 100, C08L 9100, C09D 326, C09K 300

Patent

active

046455370

ABSTRACT:
An aqueous release agents for the temporary antiadhesive surface-finishing of tacky pellets, granulates, cubes, flakes and the like, which is a 0.5 to 25% by weight and, more particularly, a 5 to 20% by weight solution of one or more at least dihydric aliphatic alcohol containing from 3 to 7 carbon atoms and/or one or more at least tribasic aliphatic hydroxycarboxylic acid or water-soluble salt thereof, optionally in combination with from 0.2 to 15% by weight of a water-insoluble salt of a C.sub.12 -C.sub.36 aliphatic or alicyclic mono- or dicarboxylic acid, and the use of these release agents in the production of hotmelt adhesives, more particularly pressure-sensitive hotmelt adhesives.

REFERENCES:
patent: 2238149 (1941-04-01), Aeckerle
patent: 2539012 (1951-01-01), Diamond et al.
patent: 2589330 (1952-03-01), Bradford et al.
patent: 3272593 (1966-09-01), Fee
patent: 3755450 (1973-08-01), Anderson et al.
patent: 3801511 (1974-04-01), Lemoff
patent: 3925226 (1975-12-01), Takenouchi et al.
patent: 4196095 (1980-04-01), Cala et al.

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