Mono-azo compound, mono-azo dye and dyeing process for polyester

Details Mono-azo compound, mono-azo dye and dyeing process for polyester Mono-azo compound, mono-azo dye and dyeing process for polyester

1980-09-12

1982-02-02

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Process of printing permanently on substrate, other than...

Resist or reserve

8456, 8464, 8466, 8692, 8922, 260154, 260157, D06P 512, C09B 1236

Patent

active

043137318

ABSTRACT:
Mono-azo compounds and mono-azo dyes represented by the following general formula and a dyeing process for polyester fibers using the mono-azo dyes: ##STR1## wherein R.sup.1 and R.sup.2 individually represent hydrogen atom, substituted or non-substituted alkyl group, alkenyl group and cyclohexyl group, R.sup.3 represents hydrogen atom, chlorine atom, bromine atom, alkyl group, substituted or non-substituted alkoxy group or alkenyl group and R.sup.4 represents hydrogen atom, chlorine atom, bromine atom, alkyl group, alkoxy group, hydroxy group, acylamino group, alkoxycarbonylamino group, aralkyloxycarbonylamino group or alkylaminocarbonylamino group.

REFERENCES:
patent: 4097475 (1978-06-01), James

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