公开(公告)号：US3464780A

公开(公告)日：1969-09-02

申请号：US3464780D

申请日：1965-04-30

申请人： CIBA LTD

发明人： WEBER KURT ,  STAEUBLE MAX ,  ULRICH PAUL ,  KERN WALTER

IPC分类号： C09B1/20 ,  C09B1/36 ,  C09B1/42 ,  C09B1/48 ,  C09B3/00 ,  C09B5/00 ,  C09B5/62 ,  C09B7/00 ,  C09B62/004 ,  D06P1/22 ,  D06P3/60 ,  D06P1/24 ,  C09B9/02

CPC分类号： D06P1/22 ,  C09B1/20 ,  C09B1/36 ,  C09B1/42 ,  C09B1/48 ,  C09B3/00 ,  C09B5/00 ,  C09B5/62 ,  C09B7/00 ,  C09B62/004 ,  D06P3/60

摘要： The following two dyestuffs are prepared by condensing the sulphochloride of 2-phenyl-4 : 6-dichloro-1 : 3 : 5-triazine with 2 mols. of the appropriate amino-anthraquinones: The following are typical of the dyestuffs prepared by condensing the appropriate amino compound with the appropriate carboxylic acid-sulphochloride: ALSO:Cellulose materials are coloured with vattable, polycyclic quinones in a process wherein at least one stage is carried out in the presence of a reducing agent and wherein the said quinone contains no "reactive" groups but does contain at least one acylamino group, at least 5 condensed rings or at least 2 anthraquinone residues and at least one sulphonic acid group which may be functionally converted and which, in that case, is capable of being hydrolysed in the vat and remains bound to the chromophore through its sulphur atom. Such functionally converted sulphonic acid groups may be sulphonic acid chloride, fluoride or bromide groups. The dyestuffs may belong to a large number of specified vat dyestuff series and as well as the sulphonic acid and acylamino groups may be further substituted with halogen atoms, alkoxy and alkylamino groups and, in certain cases, further hydrophilic, e.g. sulphate, groups. Especially suitable are a -acylamino, particularly a -aroylamino derivatives which contain the sulphonic acid group or the aroyl group. The dyestuffs may be applied to regenerated cellulose or cotton in a printing paste or padding liquor (the pad-roll process being suitable for cotton) or advantageously by the exhaustion method in a bath at about 50 DEG C. which preferably contains neutral salt and an alkali. The reducing agent which may be introduced at any stage of the process may be an alkali metal hydrosulphite, thiourea dioxide or preferably an alkali metal sulphide or hydrosulphide or glucose. Instead of preparing a dyebath the vattable compound, reducing agent and, if desired, neutral salt may be made up into a stiff paste or dry preparation. In the examples a large variety of dyeing, printing and padding processes are described employing a large number of dyestuffs.

公开(公告)号：US3363972A

公开(公告)日：1968-01-16

申请号：US34055664

申请日：1964-01-27

申请人： CIBA LTD

发明人： ULRICH PAUL ,  NIEDERER HANS

IPC分类号： D06P1/649 ,  D06P1/653 ,  D06P3/10 ,  D06P3/30

CPC分类号： D06P1/6494 ,  D06P1/6491 ,  D06P1/6492 ,  D06P1/653 ,  D06P3/10 ,  D06P3/30 ,  Y10S8/907 ,  Y10S8/917

公开(公告)号：US3642795A

公开(公告)日：1972-02-15

申请号：US3642795D

申请日：1969-01-28

申请人： CIBA LTD

发明人： ULRICH PAUL

IPC分类号： C09B1/467 ,  C09B3/00 ,  C09B5/02 ,  C09B5/24 ,  C07D55/20

CPC分类号： C09B5/02 ,  C09B1/467 ,  C09B3/00 ,  C09B5/24

摘要： DYESTUFFS OF THE FORMULA

A-NH-X(-Y)-NH-B

WHEREIN A AND B EACH REPRESENT A VATTABLE RESIDUE, X REPRESENTS A TRIAZINE OR PYRIMIDINE RESIDUE AND Y REPRESECNTS A BENZTHIAZOLE, BENZOXAZOLE OR BENZIMIDAZOLE RESIDUE WHICH IS BOUND IN THE 2-POSITION VIA AN NH- GROUP, A SULPHUR OR OXYGEN ATOM TO A RING CARBON ATOM OF THE RESIDUE X, ARE VALUABLE DYE STUFFS DISTINGUISHED BY GOOD PROPERTIES OF WET FASTNESS AND VERY GOOD PROPERTIES OF LIGHT FASTNESS.

公开(公告)号：US3632294A

公开(公告)日：1972-01-04

申请号：US3632294D

申请日：1968-11-12

申请人： CIBA LTD

发明人： HOELZLE GERD ,  ULRICH PAUL

IPC分类号： C07D295/30 ,  C07D487/08 ,  C09B62/04 ,  D06P1/66 ,  D06P3/10 ,  D06P3/66 ,  D06P3/60

CPC分类号： C07D295/30 ,  C07D487/08 ,  C09B62/04 ,  D06P1/66 ,  D06P3/10 ,  D06P3/66

摘要： New quaternary nitrogen compounds and dyeing processes using these quaternary nitrogen compounds are provided. The quaternary nitrogen compounds may be represented by the formula

WHEREIN B represents an acidifying substituent, RI, RII and RIII each represents an alkyl radical, or one of them represents an NH2-group while the remaining radicals are linked together forming five- and six-membered cycloalkyl residues; n is a small whole number and anion represents the negative radical of a monobasic or polybasic acid. The dyeing processes provided are for the coloring of fibrous materials with reactive compounds in which the quaternary nitrogen compound is employed as dyeing assistant to promote the reaction between the reactive compound and the fibrous material.

摘要翻译： 提供使用这些季氮化合物的新的季氮化合物和染色方法。 季氮化合物可以由下式表示：WHEREIN B表示酸化取代基，R 1，R II和R III各自表示烷基，或者其中一个表示NH 2 - 基，而其余基团连接在一起形成五和六 - 元环烷基残基; n是一个小整数，阴离子表示一元酸或多元酸的负基团。