公开(公告)号：US4591635A

公开(公告)日：1986-05-27

申请号：US550862

申请日：1983-11-10

Applicant: Manfred Greve ,  Helmut Moser

Inventor： Manfred Greve ,  Helmut Moser

IPC: C07D239/48 ,  C09B29/42 ,  C09B31/153 ,  C09B35/031 ,  C09B43/16 ,  C09B44/08 ,  C09B69/10 ,  D21H21/28 ,  C09B35/039 ,  C09B44/02 ,  D06P1/41

CPC classification number: C07D239/48 ,  C09B29/3639 ,  C09B31/153 ,  C09B35/031 ,  C09B43/16 ,  C09B44/08 ,  C09B69/106 ,  D21H21/28

Abstract: Metal-free compounds and 1:1 and 1:2 metal complexes of the formula ##STR1## or a 1:2 metal complex of a metal-free compound of said formula and a metallizable azo compound not of said formula, whereineach K is independently a coupling component radical of the pyrazolone-5, 5-aminopyrazole, pyridone, 2,6-diaminopyridine, .beta.-naphthol, acetic acid ester, acetic acid amide or N-substituted N,N-disubstituted aniline series,each K.sub.1 is independently ##STR2## wherein R.sub.3 is hydrogen, C.sub.1-4 alkyl, phenyl or benzyl,R.sub.4 is C.sub.1-4 alkyl, (C.sub.1-4 alkoxy)-carbonyl or --CO--N(R.sub.8).sub.2, wherein each R.sub.8 is independently hydrogen or C.sub.1-4 alkyl,R.sub.5 is amino or hydroxy,R.sub.5a is hydroxy,T is hydrogen, cyano, ##STR3## or (C.sub.1-4 alkyl)carbonyl, wherein R.sub.7, R.sub.10, R.sub.12, Z.sub.a and A.crclbar. are as defined in the specification,each R.sub.1 is independently hydrogen, halo, hydroxy, C.sub.1-4 alkoxy or C.sub.1-4 alkyl, orR.sub.1 and R.sub.5, located on rings attached to the same azo radical, are --O--Me--NH or --O--Me--O--, wherein Me is a 1:1 or 1:2 metal complex-forming metal ion, orR.sub.1 and R.sub.5a, located on rings attached to the same azo radical, are --O--Me--O--, wherein Me is as defined above,each R.sub.2 is independently hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,X is a direct bond or a bridging radical as defined in the specification, andeach q is independently 0 or 1,with the provisos that (i) the compound of Formula I has at least two basic water-solubilizing groups, and (ii) each end of X is in a 3- or 4-position of the Ring A to which it is attached, which metal-free compounds and 1:1 and 1:2 metal complexes are useful as dyes, particularly for paper and leather.

Abstract translation: 不含所述式的金属化合物和不含所述金属化合物的金属化偶氮化合物的金属络合物和具有式（I）的化合物的1：1和1：2金属络合物或所述式 其中每个K独立地是吡唑啉酮-5,5-氨基吡唑，吡啶酮，2,6-二氨基吡啶，β-萘酚，乙酸酯，乙酸酰胺或N-取代的N，N-二取代的苯胺的偶联组分基团 其中R 3为氢，C 1-4烷基，苯基或苄基，R 4为C 1-4烷基，（C 1-4烷氧基） - 羰基或-CO-N（R 8）2，其中各R 8独立地为 氢或C 1-4烷基，R 5是氨基或羟基，R 5a是羟基，T是氢，氰基，或者（C 1-4烷基）羰基，其中R 7，R 10，R 12，Z a和A（ - ）是 如本说明书中所定义，每个R 1独立地是氢，卤素，羟基，C 1-4烷氧基或C 1-4烷基，或位于相同偶氮基上的环上的R 1和R 5是-O-Me-NH或-O- Me-O-，其中Me为1或1：2 位于相同偶氮基上的环上的金属络合物形成金属离子或R1和R5a是-O-Me-O-，其中Me如上定义，每个R 2独立地是氢，卤素，C 1-4烷基或 C 1-4烷氧基，X是说明书中定义的直接键或桥接基团，并且各q独立地为0或1，条件是（i）式I化合物具有至少两个碱性水溶性基团， 和（ii）X的每个末端位于其所连接的环A的3-或4-位，哪些不含金属的化合物和1：1和1：2金属络合物可用作染料，特别是用于纸 和皮革。

公开(公告)号：US4424154A

公开(公告)日：1984-01-03

申请号：US50866

申请日：1979-06-21

Applicant: Johannes Dehnert ,  Hermann Lo/ ffler ,  Gunther Lamm

Inventor： Johannes Dehnert ,  Hermann Lo/ ffler ,  Gunther Lamm

IPC: C09B31/153 ,  D06P1/04 ,  D06P1/16 ,  D06P3/54

CPC classification number: C09B31/153

Abstract: A disazo dye derived from a pyridine coupling component and having the general formula ##STR1## where X is fluorine, chlorine, bromine, methyl, trifluoromethyl, methoxy, cyano, nitro, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, a carboxylic acid ester group of 2 to 11 carbon atoms, carbamoyl or C.sub.1 -C.sub.8 -N-monosubstituted or -N,N-disubstituted carbamoyl or sulfamoyl, Y.sup.1 is hydrogen, chlorine, bromine, nitro, methyl or cyano, Y.sup.2 is hydrogen, chlorine, bromine or methoxy, Z is cyano or carbamoyl, R is hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sup.1 is hydrogen, methyl, ethyl or C.sub.1 -C.sub.4 -alkoxy, R.sup.2 is methyl, ethyl or C.sub.1 -C.sub.4 -alkoxy, the radicals B.sup.1 independently or one another are hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical and B.sup.2 is hydrogen or unsubstituted or substituted alkyl, or B.sup.1 and B.sup.2 together with the nitrogen are a saturated 5-membered to 7-membered ring. The present dyes exhibit excellent fastness properties when utilized in the dyeing and printing of polyester and cotton fabrics as well as polyester/cotton union fabrics.

Abstract translation: 衍生自吡啶偶联组分并具有通式为其中X为氟，氯，溴，甲基，三氟甲基，甲氧基，氰基，硝基，甲基磺酰基，乙基磺酰基，苯基磺酰基，羧酸酯基团2 至11个碳原子，氨基甲酰基或C1-C8-N-单取代或-N，N-二取代的氨基甲酰基或氨磺酰基，Y1是氢，氯，溴，硝基，甲基或氰基，Y2是氢，氯，溴或甲氧基，Z 是氰基或氨基甲酰基，R是氢或C1-C3-烷基，R1是氢，甲基，乙基或C1-C4-烷氧基，R2是甲基，乙基或C1-C4-烷氧基，基团B1独立地或彼此是氢 或脂族，脂环族，芳脂族或芳族基团，B2为氢或未取代或取代的烷基，或B1和B2与氮一起为饱和的5元至7元环。 当用于聚酯和棉织物以及聚酯/棉织物织物的染色和印花时，本染料表现出优异的牢度性能。

公开(公告)号：US4146535A

公开(公告)日：1979-03-27

申请号：US728527

申请日：1976-10-01

Applicant: Johannes Dehnert ,  Gunther Lamm ,  Werner Juenemann ,  Guenter Meyer

Inventor： Johannes Dehnert ,  Gunther Lamm ,  Werner Juenemann ,  Guenter Meyer

IPC: C09B29/00 ,  C09B29/01 ,  C09B29/42 ,  C09B31/153 ,  D06P3/60 ,  C09B29/36 ,  C09B31/14

CPC classification number: C09B29/3639 ,  C09B29/00 ,  C09B29/0018 ,  C09B31/153 ,  Y10S8/916

Abstract: Dye formulations for dyeing and printing cellulose and cellulosic textile material which in addition to conventional components contain a dye of the general formula (I): ##STR1## in which D is the radical of a diazo component;R is hydrogen, C.sub.1 to C.sub.7 alkyl, phenyl or phenyl bearing methyl as a substituent;X is cyano, carbamoyl or substituted carbamoyl;R.sup.1 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical;R.sup.2 is hydrogen or an aliphatic, cycloaliphatic or araliphatic radical;R.sup.3 and R.sup.4 independently of one another have the same meanings as R.sup.1 and R.sup.2 ; andR.sup.1 --n--r.sup.2 and R.sup.3 --N--R.sup.4 independently of one another are saturated heterocyclic radicals.

Abstract translation: 用于染色和印刷纤维素和纤维素纺织材料的染料制剂，其除常规组分外还含有通式（I）的染料：其中D是重氮组分的基团; R为氢，C1至C7烷基，苯基或含苯基的甲基作为取代基; X是氰基，氨基甲酰基或取代的氨基甲酰基; R1是氢或脂族，脂环族，芳脂族或芳族基团; R2是氢或脂族，脂环族或芳脂族基; R 3和R 4彼此独立地具有与R 1和R 2相同的含义; 并且R 1 -N-R 2和R 3 -N-R 4彼此独立地是饱和杂环基。

公开(公告)号：US4145341A

公开(公告)日：1979-03-20

申请号：US643525

申请日：1975-12-22

Applicant: Johannes Dehnert ,  Guenter Dunkelmann

Inventor： Johannes Dehnert ,  Guenter Dunkelmann

IPC: C09B29/52 ,  C09B31/14 ,  C09B31/153 ,  C09B31/28 ,  C09B62/82 ,  C09B29/36

CPC classification number: C09B31/14 ,  C09B29/3669 ,  C09B31/153 ,  C09B31/28 ,  C09B62/82

Abstract: Dyes having the formula: ##STR1## IN WHICH D is the radical of a diazo component; and A is the radical of a pyrimidine coupling component bearing two unsubstituted or substituted amino groups as substituents. The dyes are eminently suitable for dyeing natural and synthetic polyamides; brilliant colorations are obtained.

公开(公告)号：US4092307A

公开(公告)日：1978-05-30

申请号：US670310

申请日：1976-03-25

Applicant: Hans Ulrich Schutz ,  Arthur Buhler

Inventor： Hans Ulrich Schutz ,  Arthur Buhler

IPC: C09B29/42 ,  C09B31/153 ,  C09B45/00 ,  C09B62/012 ,  C09B45/06 ,  C09B45/08 ,  C09B45/10 ,  C09B45/12

CPC classification number: C09B29/3639 ,  C09B31/153 ,  C09B45/00 ,  C09B62/012

Abstract: Heavy metal complexes of azo dyes of the formula ##STR1## wherein D is the radical of a diazo component of the benzene or naphthalene series that carries the group --[CO].sub.p-1 OH in ortho-position to the azo group, p is 1 or 2, X.sub.1 is an unsubstituted or substituted amino, alkoxy, aryloxy, alkylmercapto, arylmercapto or aralkoxy group, X.sub.2 is an unsubstituted or substituted amino group or a low molecular alkyl radical, X.sub.3 is an unsubstituted or substituted amino group and Y is a cyano or carbonamido group, said azo dyes of the formula (1) containing at least one of the following groups: a sulpho or sulphonamido group, a sulphonamido group which is substituted by low molecular alkyl, phenyl or phenyl which carries non-ionogenic substituents, a low molecular alkylsulphonyl group or a phenylsulphonyl group which is unsubstituted or substituted by non-ionogenic substituents.

Abstract translation: 式（1）的偶氮染料的重金属配合物，其中D是在与偶氮基相邻的位置上携带基团 - [CO] p-1OH的苯或萘系列的重氮组分的基团， p是1或2，X 1是未取代或取代的氨基，烷氧基，芳氧基，烷基巯基，芳基巯基或芳烷氧基，X 2是未取代或取代的氨基或低分子烷基，X 3是未取代或取代的氨基，Y 所述式（1）的偶氮染料含有以下基团中的至少一个：磺基或磺酰胺基，被低分子烷基取代的磺酰胺基，苯基或苯基，其携带非离子型 取代基，低分子烷基磺酰基或苯基磺酰基，其未被取代或被非离子型取代基取代。

公开(公告)号：USRE29640E

公开(公告)日：1978-05-23

申请号：US711863

申请日：1976-08-05

Applicant: Gunther Lamm ,  Johannes Dehnert

Inventor： Gunther Lamm ,  Johannes Dehnert

IPC: C07D213/74 ,  C07D213/77 ,  C07D213/82 ,  C07D213/85 ,  C09B29/42 ,  C09B31/153 ,  C09B62/82

CPC classification number: C07D213/74 ,  C07D213/77 ,  C07D213/82 ,  C07D213/85 ,  C09B29/3639 ,  C09B31/153 ,  C09B62/82

Abstract: 2,3,6- AND PREFERABLY ALSO 4-SUBSTITUTED PYRIDINE DERIVATIVES BEARING THE RADICAL OF AMMONIA OR A PRIMARY AMINE IN THE 2- AND 6-POSITIONS. The compounds are eminently suitable as coupling components for the production of azo dyes, the coupling taking place in the 5-position.

公开(公告)号：US4066637A

公开(公告)日：1978-01-03

申请号：US605786

申请日：1975-08-18

Applicant: Visvanathan Ramanthan

Inventor： Visvanathan Ramanthan

IPC: C09B29/42 ,  C09B31/153 ,  C09B44/08 ,  C09B44/10 ,  C09B44/12 ,  C09B29/36 ,  C09B45/00 ,  D06P3/52 ,  D06P3/76

CPC classification number: C09B31/153 ,  C09B29/3639 ,  C09B44/08 ,  C09B44/10 ,  C09B44/126

Abstract: A basic azo dyestuff, which is free form acid groups conferring solubility in water, of the formula ##STR1## wherein two radicals Z represent groups of the formula --NR'R" and one radical Z represents a group of the formula --NR'R", --OR'" or --SR'", wherein R', R", and R'" each represents hydrogen, aryl, cycloalkyl or an aliphatic radical and R' and R" are able to form a ring containing the amino nitrogen and the radicals --NR'R" may be the same or different, R is alkyl, substituted alkyl or cycloalkyl, n is 1 or 2, Y represents a radical of the formula --CN or --CONH.sub.2, and D represents the radical of an aromatic or heterocyclic diazo component, and wherein at least one radical Z and/or D contains a basic, optionally cationic group. These dyestuffs are useful for dyeing and printing synthetic fibers to produce intensive and level dyeings with good fastness to light and general fastness properties.

公开(公告)号：US4038268A

公开(公告)日：1977-07-26

申请号：US496715

申请日：1974-08-12

Applicant: Karl Ludwig Moritz ,  Karl Heinz Schundehutte

Inventor： Karl Ludwig Moritz ,  Karl Heinz Schundehutte

IPC: C09B29/42 ,  C09B31/153 ,  C09B43/11 ,  C09B29/36 ,  C07D213/38

CPC classification number: C09B43/11 ,  C09B29/3639 ,  C09B31/153

Abstract: Azo dyestuffs free of sulphonic acid groups and carboxylic acid groups are prepared by coupling a diazo compound with a coupler which is prepared by reacting an organic amine with a pyridinium salt having the formula ##STR1## IN WHICH R is substituted or unsubstituted alkyl, cycloalkyl, aralkyl or aryl; andR.sub.1 is substituted or unsubstituted alkyl or aralkyl. The dyestuffs are suitable for dyeing and printing synthetic materials such as polyolefines, polyvinyl compounds, cellulose acetate and triacetate and polyesters to give yellow to blue dyeings and prints with good fastness properties especially to light and sublimation.

公开(公告)号：US3979378A

公开(公告)日：1976-09-07

申请号：US110249

申请日：1971-01-27

Applicant: Gerhard Gnad ,  Gunther Lamm ,  Johannes Dehnert

Inventor： Gerhard Gnad ,  Gunther Lamm ,  Johannes Dehnert

IPC: C07D213/80 ,  C07D213/82 ,  C07D213/85 ,  C09B29/00 ,  C09B29/42 ,  C09B31/153 ,  C09B35/031 ,  C09B35/18 ,  C09B29/36 ,  D06P3/24

CPC classification number: C07D213/80 ,  C07D213/82 ,  C07D213/85 ,  C09B29/0055 ,  C09B29/3626 ,  C09B31/153 ,  C09B35/031 ,  C09B35/185

Abstract: Azo dyes containing sulfonic or carboxylic acid groups and having a substituted 2-hydroxypyridone-(6) as coupling component. The dyes are particularly valuable for dyeing natural or synthetic polyamides.

Abstract translation: 含有磺酸或羧酸基并具有取代的2-羟基吡啶酮（6）作为偶联组分的偶氮染料。 染料对于天然或合成聚酰胺的染色是特别有价值的。

公开(公告)号：US3725383A

公开(公告)日：1973-04-03

申请号：US3725383D

申请日：1971-05-20

Applicant: ICI LTD

Inventor： AUSTIN P ,  YOUNG E ,  LENG J ,  RIDYARD D

IPC: C09B29/15 ,  C09B29/42 ,  C09B31/153 ,  C09B45/02 ,  C09B62/006 ,  C09B29/36 ,  C09B62/08 ,  C09B62/24

CPC classification number: C09B62/0067 ,  C09B29/10 ,  C09B29/3621 ,  C09B31/153 ,  C09B45/025

Abstract: Azo dyestuffs of the general formula:

D R A W I N G
WHEREIN R represents an aromatic radical which may contain one or more further azo groups, M represents H or a metal atom forming part of a metal-complex system in the dyestuff, R1 represents an alkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or chlorine, R2 represents a hydrogen atom, an alkyl, aralkyl or cycloalkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or halogen, and R3 represents a hydrogen atom, a heterocyclic radical containing a cellulose-reactive substituent, or the acyl radical of an organic carboxylic or sulphonic acid which may or may not contain a cellulose-reactive substituent are valuable dyestuffs for a variety of substrates. For example those containing SO3H groups and a fiber-reactive group are valuable for dyeing and printing of cellulose polyamide and wool textile materials while those which are free from complex metal groups and sulphonic acid groups may be used as disperse dyestuffs.

Abstract translation: 偶氮染料的通式如下：