Reactive dyes with a triphendioxazine chromophore

专利名称：Reactive dyes with a triphendioxazine

chromophore

发明人：Manfred Patsch,Claus Marschner,Claus-Ulrich Priester

申请号：US07/722108申请日：19910627公开号：US05194607A公开日：19930316

摘要：Triphendioxazine dyes suitable for dyeing or printing hydroxyl- or amido-containing substrates have the formula ##STR1## where n is 0 or 1,

m is 1 or 2,

R.sup.1 and R.sup.2 are each independently of the other hydrogen, chlorine, bromine,hydroxysulfonyl, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, substituted orunsubstituted phenyl or substituted or unsubstituted phenoxy,

R.sup.3 is halogen, carboxyl, C.sub.1 -C.sub.4 - alkyl, C.sub.1 -C.sub.4 -alkoxy,

vinylsulfonyl or the radical --SO.sub.2 - -CH.sub.2 CH.sub.2 --Z, where Z is a leaving group,and

< P> Q.sup.1 and Q.sup.2 are each independently of the other a radical of the formula##STR2## where R.sup.4 and R.sup.5 are each independently of the other hydrogen,C.sub.1 -C.sub.4 -alkyl or phenyl,

< P>R.sup. 6 is hydrogen or a fiber-reactive radical,

L. sup.1 and L. sup.2 are each independently of the other substituted or unsubstitutedC. sub.2 -C.sub.8 -alkylene or phenylene,

X is a chemical bond, oxygen, sulfur, imino, C.sub.1 -C.sub.4 -alkylimino, carbonyl ormethylene, and

Y is oxygen or sulfur,< P>

with the proviso that if n is 0, R.sup.6 is a fiber- reactive radical, and that thehydroxysulfonyl groups are each ortho to the substituents Q.sup. 1 and Q.sup.2.

申请人：BASF AKTIENGESELLSCHAFT

代理机构：Oblon, Spivak, McClelland, Maier & Neustadt

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