Process for dyeing textile cellulose material which has not been

Details Process for dyeing textile cellulose material which has not been Process for dyeing textile cellulose material which has not been

1979-12-31

1981-06-16

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Polymeric additive

8650, 8680, 8918, C09B 6700, C09B 6728

Patent

active

042735548

ABSTRACT:
Cellulose fiber material which has not been pre-cleaned, in particular raw cotton, is dyed with vat dyes or anionic dyes in the presence of a homopolymer of maleic acid, especially in the presence of hydrolysed polymaleic anhydride; level dyeings are obtained and the cellulose material is free from lime deposits and creases and has perfect levelness and a soft handle.

REFERENCES:
patent: 3940247 (1976-02-01), Sthare et al.
patent: 4036587 (1977-07-01), Wolf et al.
patent: 4055393 (1977-10-01), Schafer et al.
patent: 4095942 (1978-06-01), Dellian et al.

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