Poly-N,N-hydroxyalkylamides of polybasic carboxylic acids and a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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521118, 528 58, C08G 1814, C08G 1818, C08G 1820

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active

044939094

ABSTRACT:
A polycarboxylic acid alkyl or aryl ester corresponding to the formula ##STR1## is reacted with a dialkanolamine corresponding to the formula

REFERENCES:
patent: 3748288 (1973-07-01), Winkler et al.
patent: 3884848 (1975-05-01), Ricciardi et al.
patent: 3981828 (1976-09-01), Demou et al.
patent: 4076917 (1978-02-01), Swift et al.
Chemical Abstracts Band 95, No. 8, Aug. 24, 1981, Yangol et al, "Poly(ethyl-amide-urethane) Coatings", p. 81, Abstract No. 63778s.
Chemical Abstracts Band 81, No. 7, Aug. 19, 1974, Kobayashi et al., "Amido Acrylates", Abstract No. 37268s.

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