Quaternary ammonium compounds and their use as dyeing assistants

Details Quaternary ammonium compounds and their use as dyeing assistants Quaternary ammonium compounds and their use as dyeing assistants

1978-11-09

1984-04-10

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Pretreatment of substrate

8455, 8606, 8612, 8924, 564281, 564285, 564292, C09B 6200

Patent

active

044418841

ABSTRACT:
The present invention relates to a process for treating a polyamide textile substrate to increase the affinity thereof for anionic dyes or to reserve the same against cationic dyes comprising applying thereto, in a weakly alkaline medium, a compound of formula I, ##STR1## wherein R is phenyl; naphthyl; (C.sub.5-6)cycloalkyl; or phenyl or naphthyl substituted by a total of up to 3 substituents selected from the group consisting of (C.sub.1-4)alkyl, chlorine and bromine (maximum of two of each of these);

REFERENCES:
patent: 2876217 (1959-03-01), Paschall
patent: 2995513 (1961-08-01), Paschall et al.
patent: 3652201 (1972-03-01), Bindler
patent: 3685953 (1972-08-01), Cuvelier et al.
patent: 3737406 (1973-06-01), D'Alelio
patent: 3853460 (1974-12-01), Balland
patent: 3988111 (1976-10-01), Balland
patent: 4035145 (1977-07-01), Gipp et al.
patent: 4090845 (1978-05-01), Petzold et al.
patent: 4149849 (1979-04-01), Koch et al.

Affiliated with

Also associated with

Rating

Quaternary ammonium compounds and their use as dyeing assistants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quaternary ammonium compounds and their use as dyeing assistants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quaternary ammonium compounds and their use as dyeing assistants will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-890846