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11. 发明专利

JPS4945126A 失效
公开(公告)号：JPS4945126A
公开(公告)日：1974-04-30
申请号：JP8079773
申请日：1973-07-20
IPC分类号： C09B35/00 , C09B35/34 , C09B35/376 , C09B35/46 , C09B45/24

12. 发明授权

US4144231A Soluble trisazo dyestuffs containing a 2-phenyl-benzimidazolyl, -benzoxazolyl or -benzthiazolyl middle component 失效
公开(公告)号：US4144231A
公开(公告)日：1979-03-13
申请号：US795435
申请日：1977-05-10
申请人： Wolfgang Bauer , Joachim Ribka
发明人： Wolfgang Bauer , Joachim Ribka
IPC分类号： C09B35/376 , D06P1/06 , C09B35/36
CPC分类号： D06P1/06 , C09B35/376
摘要： A water soluble trisazo dyestuff of the formula B.sub.1 --N.dbd.N--Z-N.dbd.N-M-N.dbd.N-B.sub.2 is useful for dyeing substances containing nitrogen or hydroxyl wherein M is ##STR1## B.sub.1 and B.sub.2 are the same or different and are selected from the group consisting of ##STR2## 2,4-dihydroxy-3-quinolyl and 2,6-diamino-5-pyridyl; Z is ##STR3## X is --O-- or --S--; R.sub.1 is hydrogen, alkyl having 1 to 4 carbon atoms, phenyl or benzyl; R.sub.3 is hydrogen, chloro or alkyl or alkoxy having 1 to 4 carbon atoms;R.sub.4 is hydrogen chloro, alkyl or alkoxy having 1 to 4 carbon atoms, hydroxy, alkanoylamino having 1 to 4 carbon atoms, benzoylamino, naphthoylamino, oxalylamino, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms or oxyalkylamino having 1 to 4 carbon atoms;R.sub.5 is hydrogen or alkyl having 1 to 8 carbon atoms; R.sub.6 is --CN, --COOH, --CONH.sub.2 or --SO.sub.3 H; R.sub.7 is hydrogen, or alkyl having 1 to 4 carbon atoms, R.sub.8 is hydrogen phenyl or phenyl substituted with a methyl, nitro, chloro or sulpho; R.sub.9 is methyl, carboxyl or alkoxycarbonyl having 2 to 5 carbon atoms; R.sub.10 is hydrogen, methyl, methoxy, chloro, --COOH or --SO.sub.3 H;E is a hydroxyl, amino, alkylamino having 1 to 4 carbon atoms, phenylamino, naphthylamino, benzoylamino, naphthoylamino, alkanoylamino having 2 to 5 carbon atoms, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms, hydroxyalkylamino having 1 to 4 carbon atoms dialkylamino having 1 to 4 carbon atoms in each alkyl;E' is hydrogen or the same or a different member of the group of substituents standing for E;R.sub.11, r.sub.12 and R.sub.13 are alkyl or alkoxy having 1 to 4 carbon atoms, carboxyl, sulpho, chloro, bromo, nitro or methoxycarbonyl; R.sub.14 and R.sub.15 are hydrogen, methyl, ethyl, methoxy, ethoxy or chloro; with the proviso that at least one of M, B.sub.1 and B.sub.2 includes a sulpho substituent.

13. 发明授权

US3966703A Asymmetrical frisazo dyestuffs derived from diazotized 2,7-diamino-carbazole 失效
标题翻译：衍生自重氮化的2,7-二氨基咔唑的不对称弗里索沙染料
公开(公告)号：US3966703A
公开(公告)日：1976-06-29
申请号：US381167
申请日：1973-07-20
申请人： Wolf-Eckhard Bleck , Horst Nickel , Karl-Heinz Schundehutte
发明人： Wolf-Eckhard Bleck , Horst Nickel , Karl-Heinz Schundehutte
IPC分类号： C09B35/00 , C09B35/34 , C09B35/376 , C09B35/46 , C09B45/24
CPC分类号： C09B45/24 , C09B35/00 , C09B35/34 , C09B35/376 , C09B35/469
摘要： Azo dyestuffs of the formula ##SPC1##Wherein A and B are different radicals of an aromatic coupling component are described. The new dyestuffs are outstandingly suitable for dyeing and printing natural or synthetic fibre materials containing hydroxyl groups and nitrogen like wool, wool-cotton union, silk, high molecular polyamide as well as paper pulp and paper materials and leather to give dyeings havings good fastness properties.
摘要翻译：描述了式A和B的芳族偶联组分的不同基团的偶氮染料。新型染料非常适用于染色和印刷含有羟基和氮的天然或合成纤维材料，如羊毛，羊毛棉纱，丝绸，高分子聚酰胺以及纸浆和纸材料和皮革，以提供具有良好牢度的染色。

14. 发明专利

JP2002302620A PYRIDONETRISAZO BASED DYE 失效
公开(公告)号：JP2002302620A
公开(公告)日：2002-10-18
申请号：JP2001143962
申请日：2001-04-04
申请人： YAMADA CHEM CO
发明人： YAMADA MANABU , HIGUCHI TETSUYA , TANIGAMI EIJI
IPC分类号： C07D401/12 , C09B35/376
摘要： PROBLEM TO BE SOLVED: To provide an acidic yellow dye having both excellent light stability and wet fastness. SOLUTION: A pyridonetrisazo based dye in the form of a free acid is represented by formula (1) (wherein R is hydrogen atom or a 1-6C alkyl group; X is a hydrogen atom, an aminocarbonyl group, a sulfomethyl group or a sulfo group; Y is hydrogen atom, a 1-2C alkyl group, a trifluoromethyl group, chlorine atom or nitro group; and m is an integer of 0-2, provided that at least one sulfonic group or one sulfomethyl group exists in the dye).

15. 发明专利

JP2661116B2 失效
公开(公告)号：JP2661116B2
公开(公告)日：1997-10-08
申请号：JP6451788
申请日：1988-03-16
申请人： MINORUTA KK
发明人： UEDA HIDEAKI
IPC分类号： C09B35/36 , C09B35/376 , C09B35/38 , G03G5/06

16. 发明专利

JPH01235958A PHOTOSENSITIVE BODY 失效
公开(公告)号：JPH01235958A
公开(公告)日：1989-09-20
申请号：JP6451788
申请日：1988-03-16
申请人： MINOLTA CAMERA KK
发明人： UEDA HIDEAKI
IPC分类号： C09B35/36 , C09B35/376 , C09B35/38 , G03G5/06
摘要： PURPOSE:To obtain the photosensitive body which has the excellent whole electrostatic characteristics, especially, the excellent sensitivity, and is improved the spectral sensitivity at a long wavelength region by forming the photosensitive layer contg. a specified azo pigment on an electroconductive supporting body. CONSTITUTION:The photosensitive layer contg. the polyazo pigment shown by formula Cp-N=N-A-N=N-Ar1-N=N-Cp is formed on the electroconductive supporting body. In the formula, A is an aromatic heterocyclic ring group having carbonyl group (except at fluorene ring) which may be substd., Ar1 is aryl group which may be substd., Cp is a coupler residual group having a phenolic hydroxyl group. Thus, the photosensitive body which has the excellent whole electrophotographic characteristics, especially the excellent sensitivity and repeatedly stability is obtd., and the sensitivity of the sensitive body at the long wavelength region is improved.

17. 发明专利

JPS52140540A WATERRSOLUBLE TRISAZO DYES AND PROCESS FOR PRODUCING SAME AND METHOD FOR USING THEREOF 失效
公开(公告)号：JPS52140540A
公开(公告)日：1977-11-24
申请号：JP5651277
申请日：1977-05-18
申请人： CASSELLA FARBWERKE MAINKUR AG
发明人： UORUFUGANGU BAUERU , YOAHIMU RIPUKA
IPC分类号： C09B35/376 , D06P1/06

18. 发明专利

IT1115282B 未知
公开(公告)号：IT1115282B
公开(公告)日：1986-02-03
申请号：IT2159277
申请日：1977-03-23
申请人： CASSELLA FARBWERKE MAINKUR AG
IPC分类号： C09B35/34 , C09B35/376 , C09B

19. 发明专利

FR2352039B1 未知
公开(公告)号：FR2352039B1
公开(公告)日：1980-12-12
申请号：FR7715331
申请日：1977-05-18
申请人： CASSELLA AG
IPC分类号： C09B35/376 , D06P1/06 , C09B35/36 , D06P1/02 , D06P3/02 , D06P3/58
摘要： A water soluble trisazo dyestuff of the formula B1-N=N-Z-N=N-M-N=N-B2 is useful for dyeing substances containing nitrogen or hydroxyl wherein M is B1 and B2 are the same or different and are selected from the group consisting of +TR 2,4-dihydroxy-3-quinolyl and 2,6-diamino-5-pyridyl; Z is +tr X is -O- or -S-; R1 is hydrogen, alkyl having 1 to 4 carbon atoms, phenyl or benzyl; R3 is hydrogen, chloro or alkyl or alkoxy having 1 to 4 carbon atoms; R4 is hydrogen chloro, alkyl or alkoxy having 1 to 4 carbon atoms, hydroxy, alkanoylamino having 1 to 4 carbon atoms, benzoylamino, naphthoylamino, oxalylamino, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms or oxyalkylamino having 1 to 4 carbon atoms; R5 is hydrogen or alkyl having 1 to 8 carbon atoms; R6 is -CN, -COOH, -CONH2 or -SO3H; R7 is hydrogen, or alkyl having 1 to 4 carbon atoms, R8is hydrogen phenyl or phenyl substituted with a methyl, nitro, chloro or sulpho; R9 is methyl, carboxyl or alkoxycarbonyl having 2 to 5 carbon atoms; R10 is hydrogen, methyl, methoxy, chloro, -COOH or -SO3H; E is a hydroxyl, amino, alkylamino having 1 to 4 carbon atoms, phenylamino, naphthylamino, benzoylamino, naphthoylamino, alkanoylamino having 2 to 5 carbon atoms, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms, hydroxyalkylamino having 1 to 4 carbon atoms dialkylamino having 1 to 4 carbon atoms in each alkyl; E' is hydrogen or the same or a different member of the group of substituents standing for E; R11, R12 and R13 are alkyl or alkoxy having 1 to 4 carbon atoms, carboxyl, sulpho, chloro, bromo, nitro or methoxycarbonyl; R14 and R15 are hydrogen, methyl, ethyl, methoxy, ethoxy or chloro; with the proviso that at least one of M, B1 and B2 includes a sulpho substituent.

20. 发明专利

CH618996A5 未知
公开(公告)号：CH618996A5
公开(公告)日：1980-08-29
申请号：CH367477
申请日：1977-03-23
申请人： CASSELLA AG
发明人： BAUER WOLFGANG DR , RIBKA JOACHIM DR
IPC分类号： C09B35/34 , C09B35/376 , C09B31/08

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