Method for obtaining improved dyeings on polyamide

Details Method for obtaining improved dyeings on polyamide Method for obtaining improved dyeings on polyamide

1982-01-04

1984-10-09

Tungol, Maria Parrish

Bleaching and dyeing; fluid treatment and chemical modification

Acylating agent or cross-linker dye additive, composition,...

Pretreatment of substrate

8541, 8606, D06M 330, D06P 139, D06P 166

Patent

active

044759207

ABSTRACT:
The present invention relates to a textile treatment process which comprises applying to a textile substrate of natural or synthetic polyamide either before or after dyeing, a compound of formula I, ##STR1## in which R is an C.sub.6-20 alkyl radical, each of

REFERENCES:
patent: 3271147 (1966-09-01), Bush
patent: 3449057 (1969-06-01), Ward
patent: 3987097 (1976-10-01), Matter et al.
patent: 4090845 (1978-05-01), Petzold et al.
patent: 4304910 (1981-12-01), Green et al.
patent: 4331441 (1982-05-01), Dvorsky et al.

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