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    • 41. 发明授权
    • Asymmetric sulfo group-containing disazo compounds containing two
6-halo-1,3,5-triazinyl groups
    • 含有两个6-卤代-1,3,5-三嗪基的不对称含磺基的双偶氮化合物
    • US5395925A
    • 1995-03-07
    • US030929
    • 1993-03-12
    • Werner KochKurt Brenneisen
    • Werner KochKurt Brenneisen
    • C09B62/04C09B62/09C09B67/22D06P1/382
    • C09B62/043
    • Compounds of the formula ##STR1## wherein D is the residue of a metal-free azo dye free of fiber-reactive groups and containing 2 to 4 sulfo groups,D' is the residue of a metal-free azo dye free of fiber-reactive groups and containing 2 to 4 sulfo groups, with the proviso that D and D' are different,each R.sub.1 is independently hydrogen or C.sub.1-4 alkyl,each of R.sub.2 and R.sub.3 is independently hydrogen, C.sub.1-4 -alkyl or 2-, 3- or 4-hydroxy(C.sub.2-4 alkyl),X is linear or branched C.sub.2-10 alkylene or linear or branched C.sub.3-10 alkylene monosubstituted or disubstituted by hydroxy which optionally contains one or two radicals selected from --O-- and --NRa--, wherein Ra is hydrogen or C.sub.1-4 alkyl, andeach Hal is fluoro, chloro or bromo, which compounds are in free acid or salt form, and mixtures thereof, which compounds and mixtures are useful as fiber-reactive dyes for dyeing and printing hydroxy group- and/or nitrogen-containing organic substrates, for example, leather and textiles containing or consisting of natural or synthetic polyamides such as wool, silk and nylon and natural or regenerated cellulose such as cotton, viscose and spun rayon.
    • 其中D是不含纤维反应性基团并含有2至4个磺基的不含金属的偶氮染料的残基,D'是不含纤维反应性的无金属偶氮染料的残基 并且含有2至4个磺基,条件是D和D'不同,每个R 1独立地是氢或C 1-4烷基,R 2和R 3各自独立地是氢,C 1-4 - 烷基或2-,3- 或4-羟基(C 2-4烷基),X是直链或支链C 2-10亚烷基或被羟基单取代或二取代的直链或支链C 3-10亚烷基,其任选地含有一个或两个选自-O-和-NR a的基团,其中R a为 氢或C 1-4烷基,并且每个Hal是氟,氯或溴,这些化合物是游离酸或盐形式及其混合物,该化合物和混合物可用作纤维活性染料,用于染色和印刷羟基和/ 或含氮有机基材,例如含有或由天然的组合的皮革和纺织品 或合成聚酰胺如羊毛,丝绸和尼龙以及天然或再生纤维素如棉,粘胶和纺丝人造丝。
    • 42. 发明授权
    • Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups
linked through bridging radicals containing at least two nitrogen atoms
to chloro-1,3,5-triazinyl groups
    • 具有一个或两个通过含有至少两个氮原子的桥连基团连接的2,4-或4,6-二氯-5-氰基嘧啶基的染料与氯-1,3,5-三嗪基
    • US5227477A
    • 1993-07-13
    • US736196
    • 1991-07-26
    • Gunther AuerbachKurt BrenneisenMarkus DoerrPaul DoswaldMarkus GislerWerner KochHelmut A. MoserRoland Wald
    • Gunther AuerbachKurt BrenneisenMarkus DoerrPaul DoswaldMarkus GislerWerner KochHelmut A. MoserRoland Wald
    • C09B62/02
    • C09B62/02
    • Metal-free compounds of the formula ##STR1## a 1:1 or 1:2 metal complex of a metallizable compound of said formula or a salt of a metal-free compound of said formula or of a 1:1 or 1:2 metal complex thereof each cation of which is independently a non-chromophoric cation, or a mixture, thereof, whereinF.sub.c is the radical of a water-soluble azo, formazan, phthalocyanine, azomethine, oxazine, thiazine, phenazine or triphenylmethane dye,each W is independently --NR.sub.1 --B.sub.1 --NR.sub.1 --, ##STR2## wherein B.sub.1 is linear or branched C.sub.2-6 alkylene; linear or branched C.sub.2-6 alkylene interrupted by --O-- or --NR.sub.1 --; linear or branched C.sub.3-6 alkylene monosubstituted by hydroxy or carboxy or disubstituted by hydroxy, ##STR3## wherein R.sub.2 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, carboxy or sulfo, andn is 0, 1, 2, 3 or 4, andm is 0 or 1,each X is independently a direct bond, --CO-- or --SO.sub.2 --,each a is independently 0 or 1, and b is 1 or 2,whereineach Alk is independently linear or branched C.sub.2-4 alkylene, andeach R.sub.1 is independently hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkyl monosubstituted by hydroxy, halo, sulfo, sulfato or carboxy,with the proviso that the hydroxy groups of each alkylene radical substituted by two hydroxy groups are attached to different carbon atoms, useful for dyeing and printing hydroxy group- and nitrogen-containing organic substrates, for example, leather and fibrous materials comprising, natural, or synthetic polyamides or natural or regenerated cellulose, especially textile materials comprising cotton.
    • 所述式的金属化化合物或所述式的金属化合物或1:1或1:2金属的盐的1:1或1:2金属配合物的金属化合物 其复合物各自独立地是非发色阳离子或其混合物,其中Fc是水溶性偶氮,甲an,酞菁,偶氮甲碱,恶嗪,噻嗪,吩嗪或三苯甲烷染料的基团,每个W是 独立地是-NR1-B1-NR1-,其中B1是直链或支链的C 2-6亚烷基; 由-O-或-NR1-中断的直链或支链C 2-6亚烷基; 被羟基或羧基单取代或被羟基二取代的直链或支链C 3-6亚烷基,其中R 2是氢,C 1-4烷基,C 1-4烷氧基,羧基或磺基,n是0,1,2,3或4,和 m为0或1,每个X独立地为直接键,-CO-或-SO 2 - ,各a独立地为0或1,b为1或2,其中每个Alk独立地为直链或支链C 2-4亚烷基,和 每个R 1独立地是氢,C 1-4烷基或被羟基,卤素,磺基,硫酸根或羧基单取代的C 1-4烷基,条件是被两个羟基取代的每个亚烷基的羟基连接到不同的碳原子上,可用于 染色和印刷羟基和含氮有机基材,例如包含天然或合成聚酰胺或天然或再生纤维素,特别是包含棉花的纺织材料的皮革和纤维材料。
    • 44. 发明授权
    • Method for wet processing of tubular textile material
    • 管状纺织材料湿法处理方法
    • US4843669A
    • 1989-07-04
    • US107245
    • 1987-10-09
    • Werner KochManfred Schuierer
    • Werner KochManfred Schuierer
    • D06B3/10D06B23/08
    • D06B3/105D06B23/08
    • The invention relates to the wet processing in particular of knitted tubular material in the broad tubular state which in a first processing section is led through a fluid bath then inflated to form a balloon section and afterwards led in the broad tubular state through the gap between a pair of squeezer rollers. Within the fluid bath the incoming material in hank form is subjected to twist sensing and if any twist is detected the incoming tubular material is rotated in the region before the first processing section to undo the twist. The completely and stably relaxed and untwisted tubular material leaves this first processing section in a stable broad tubular state and can then be passed in an optimum manner through the succeeding principal processing sections.
    • 本发明涉及特别是处于宽管状状态的针织管状材料的湿加工,其在第一处理部分被引导通过流体浴,然后膨胀以形成球囊部分,然后通过间隙 一对挤压辊。 在流体槽内,进入锤形的进入材料经受扭转感测,如果检测到任何扭曲,则进入的管状材料在第一处理部分之前的区域中旋转以消除扭曲。 完全和稳定的松弛和解捻的管状材料使该第一处理部分处于稳定的宽管状状态,然后可以通过后续的主要处理部分以最佳方式通过。