专利名称：Reactive dyestuffs comprising a
vinylsulfonylalkylaminocarbonyl moiety 发明人：Athanassios Tzikas
申请号：US06/911176
申请日：19860924
公开号：US04766206A
公开日：
19880823
专利内容由知识产权出版社提供
摘要：Disclosed are reactive dyes, and the use thereof, according to the formula
##EQU1## in which D is the radical of a monoazo, polyazo or metal complex azo dye; U is --CO-- or --SO.sub.2 --; R is a radical of the formula ##STR1## Z is sulfatoethyl, &bgr;-thiosultafoethyl, &bgr;- phosphatoethyl, &bgr;-acetoxyethyl, &bgr;-halogenoethyl or vinyl; alk is straight-chained or branched C.sub.1 -C.sub.6 -alkylene; Y is hydrogen, chlorine, bromine, fluorine, hydroxyl, sulfato, C.sub.1 -C.sub.4 - alkanoyloxy, cyano, carboxyl, alkoxycarbonyl having 1 to 5 C-atoms, carbamoyl or a radical --SO.sub.2 --Z in which Z is as defined above; V is hydrogen or C.sub.1 -C.sub.4 -alkyl unsubstituted or substituted by carboxyl, sulfo, C.sub.1 -C.sub.2 -alkoxy, halogen or hydroxyl or is a radical ##STR2## in which Z, alk and Y are as defined above; R.sub.1 is hydrogen or C.sub.1 -
C.sub.6 -alkyl; alk' are independently of each other straight-chained or branched C.sub.2 -C.sub.6 -alkylene; n is 1 or 2, r is 1 or 2, m is 1 to 6, p is 1 to 6, q is 1 to 6; and X is a reactive radical comprising a halogenotriazine, halogenopyrimidine, halogenoacryloyl, halogenopropionyl, &bgr;-halogenoethylsulfonyl, &bgr;- sulfatoethylsulfonyl or vinylsulfonyl group, with the proviso that if D is a monoazo dye X must comprise a halogenotriazine or halogenopyrimidine group.
reactive metal
申请人：CIBA-GEIGY CORPORATION
代理人：Edward McC. Roberts,Meredith C. Findlay 更多信息请下载全文后查看

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