Triazinyl reactive dyes containing a 1-naphtol-4,8-disulfonic ac

Details Triazinyl reactive dyes containing a 1-naphtol-4,8-disulfonic ac Triazinyl reactive dyes containing a 1-naphtol-4,8-disulfonic ac

1979-10-12

1984-02-14

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 62085, D06P 1382, D06P 310, D06P 366

Patent

active

044315848

ABSTRACT:
Reactive dyes which in the form of the free acids correspond to the general formula ##STR1## where R.sup.1 is hydrogen, chlorine, bromine, methyl or hydroxysulfonyl, R.sup.2 is chlorine, bromine or phenyl, or is C.sub.1 -C.sub.4 -alkoxy which is unsubstituted or substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or phenoxy, or is phenoxy or naphthoxy which are unsubstituted or substituted by C.sub.1 -C.sub.10 -alkyl and X is fluorine, chlorine or bromine, are exceptionally suitable for dyeing hydroxyl-containing material, e.g. cellulose or leather.

REFERENCES:
patent: 2889316 (1959-06-01), Heckendorn et al.
patent: 2945021 (1960-07-01), Fasciati et al.
patent: 3170911 (1965-02-01), Benz et al.
patent: 3591577 (1971-07-01), Moiso et al.
patent: 3975370 (1976-08-01), Kullman et al.
patent: 4115378 (1978-09-01), Bien et al.
patent: 4191687 (1980-03-01), Austin

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