| 摘要 |
Disperse dyes of the general formula I [wherein D signifies a diazo component which is usual with disperse dyes, K signifies an aromatic radical of formula R 1 signifies hydrogen, chlorine, C 1-2 -alkyl, C 1-2 -alkoxy or acylamino, R 2 signifies hydrogen, C 1-4 -alkoxy, C 1-2 -alkoxyethoxy, chlorine, bromine, or together with R 3 signifies a group of formula -*CH(CH 3 )CH 2 C(CH 3 ) 2 -(* bonded to the nucleus), R 3 signifies hydrogen, C 1-6 -alkyl, C 3-4 -alkenyl, chloro- or bromo-C 3-4 -alkenyl, C 3-4 -alkinyl, phenyl-C 1-3 -alkyl, C 1-4 -alkoxycarbonyl-C 1-3 -alkyl, allyl, C 1-2 -alkoxyethyl, C 3-4 -alkenyloxycarbonyl-C 1-3 -alkyl, C 3-4 alkinyloxycarbonyl-C 1-3 -alkyl, phenoxy-C 2-4 -alkyl; C 2-4 -alkyl substituted by halogen, cyano, C 1-4 alkoxy, C 1-4 alkylcarbonyloxy or C 1-4 -alkoxycarbonyloxy; or a group of formula -CH 2 -CH(R 8 )CH 2 -R 9 , R 4 signifies hydrogen, phenyl or C 1-2 -alkyl, R 5 signifies a radical of formula R 6 signifies hydrogen or hydroxyl, R 7 signifies hydrogen or C 1-4 -alkyl, R 8 signifies hydroxyl, C 1-4 -alkylcarbonyloxy or C 1-4 -alkoxycarbonyloxy, R 9 signifies chlorine, C 1-4 -alkoxy, phenoxy, allyloxy, C 1-4 -alkylcarbonyloxy, hydrogen or C 1-4 -alkyl, R 10 signifies hydrogen or C 1-4 -alkyl, Y signifies m and z independently signify zero or 1 and n signifies a number from 1 to 5, with the proviso that, if K is a radical of formula b or c, R 3 signifies hydrogen] and mixtures thereof are useful for dyeing or printing hydrophobic, fully or half-synthetic organic fiber materials. They are especially suitable for dyeing or printing textile material consisting of linear, aromatic polyesters, as well as cellulose-2-acetate and cellulose triacetate.
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