Synthesis of creping aids based on polyamides containing methyl

Details Synthesis of creping aids based on polyamides containing methyl Synthesis of creping aids based on polyamides containing methyl

1991-12-23

1994-08-16

Anderson, Harold D.

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

Synthetic resins

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

524606, 525435, 528342, C08G 6948

Patent

active

053388070

ABSTRACT:
A creping aid comprising the reaction product of a polyamide of a dibasic acid or of the ester of an aliphatic dibasic acid and methyl bis(3-aminopropylamine) with epichlorohydrin in a mole ratio of the polyamide to the epichlorohydrin between about 1:0.1 and about 1:0.33, and a composition comprising an aqueous solution of the creping aid.

REFERENCES:
patent: 3311594 (1967-03-01), Earle, Jr.
patent: 3640841 (1972-02-01), Winslow et al.
patent: 4487884 (1984-12-01), Maslanka
patent: 4501640 (1985-02-01), Soerens

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