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公开(公告)号:US3945989A
公开(公告)日:1976-03-23
申请号:US391399
申请日:1973-08-24
CPC分类号: C09B62/04
摘要: A water-insoluble disperse dyestuff of the heterocyclic azo series of the formula ##SPC1##Wherein A may be further substituted and one of the free valencies carries a fluorinated triazinyl group of the formula ##EQU1## wherein X is chlorine or fluorine. The dyestuff give fast yellow, red and blue shades on polyamide fibers.
摘要翻译: 式WHEREIN A的杂环偶氮系列的水不溶性分散染料可以进一步被取代,其中一个自由价带有式X | N = C -C ANGLE ANGLE N NC | F的氟化三嗪基,其中X是 氯或氟。
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公开(公告)号:US3958933A
公开(公告)日:1976-06-01
申请号:US468968
申请日:1974-05-13
申请人: Gustaf Graff , Hans-Jorg Angliker , Richard Peter , Branimir Milicevic , Hansruedi Hoster , Raymond Defago
发明人: Gustaf Graff , Hans-Jorg Angliker , Richard Peter , Branimir Milicevic , Hansruedi Hoster , Raymond Defago
摘要: The invention describes a process for the discontinuous aftertreatment of synthetic hydrophobic textile material, especially polyamide or polyester textile material, which is dyed preferably from an organic liquor with disperse dyestuffs containing hydroxyl and/or amino groups, with chemical fixing agents such as isocyanates, masked isocyanates, acid halides or acid anhydrides, from chlorinated aliphatic hydrocarbons, especially perchloroethylene, at temperatures above 80.degree.C, and subsequently rinsing and drying this material on which dyeings are obtained that are fast to water, solvents, light and are also very fast to sublimation.
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公开(公告)号:US4549989A
公开(公告)日:1985-10-29
申请号:US540734
申请日:1983-10-11
申请人: Paul Schmutz , Hans-Jorg Angliker
发明人: Paul Schmutz , Hans-Jorg Angliker
IPC分类号: B01J31/00 , C07B61/00 , C07C225/34 , C09B1/22 , C09B1/32 , C09B1/503 , C07C97/24 , C07C97/26
摘要: The invention relates to a process for the preparation of monoaminoanthraquinones of the formula ##STR1## wherein R is a non-ionic substituent and n is 0, 1, 2 or 3, by reduction of corresponding mononitroanthraquinones, which process comprises reacting said mononitroanthraquinones with formaldehyde, in the presence of a base and a catalyst, in an aqueous alcoholic solution.
摘要翻译: 本发明涉及通过还原相应的单硝基蒽醌来制备式“IMAGE”的单氨基蒽醌的方法,其中R是非离子取代基,n是0,1,2或3,该方法包括使所述单硝基蒽醌与甲醛反应 在碱和催化剂的存在下,在水溶液中。
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公开(公告)号:US4731094A
公开(公告)日:1988-03-15
申请号:US33322
申请日:1987-04-01
CPC分类号: C09B67/0051 , Y10S8/922
摘要: Mixtures comprising 75 to 99% by weight of a dye of formula ##STR1## wherein X is hydrogen, chlorine, bromine or methyl, andKK is the radical of a coupling component that does not contain water solubilizing groups,and 1 to 25% by weight of a dye of formula ##STR2## wherein X and KK have the given meanings and Y is chlorine or bromine, are suitable for dyeing polyester materials.
摘要翻译: 包含75至99重量%的式(1)的染料的混合物,其中X是氢,氯,溴或甲基,KK是不含水溶性基团的偶合组分的基团,并且1至 25重量%的式(2)的染料,其中X和KK具有给定的含义,Y是氯或溴,适用于染色聚酯材料。
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