Polybenzoates as disperse dyeing assistants

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Carboxylic acid esters – cyanates – isocyanates – or sulfur...

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8609, 8922, D06P 165, C09B 160

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active

045169799

ABSTRACT:
The invention relates to a method of dyeing or printing a textile substrate with disperse dyes, using as a dyeing assistant the product of polyesterifying an aliphatic polyol or etherpolyol or a disaccharide with benzoic acid or substituted benzoic acid.

REFERENCES:
patent: 2362376 (1944-11-01), Heymann
patent: 2901311 (1959-08-01), Nusslein et al.
patent: 4060387 (1977-11-01), Baumann et al.
patent: 4072465 (1978-02-01), Daeuble
patent: 4286960 (1981-09-01), Schneider et al.
patent: 4333732 (1982-06-01), Deubel et al.
patent: 4369270 (1983-01-01), Dietz et al.
Abstract (English) and claims (German) of Japanese Patent Application No. 52-140677.
Abstract and claim (in English) of Japanese Patent Application No. 55-122086.
Abstract and claims (in English) of Japanese Patent Application No. 55-22039.
Abstract (English) of Japanese Patent Application No. 51-88780.

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