JPS6443565A - Bis-azo dye - Google Patents

Bis-azo dye

Info

Publication number
JPS6443565A
JPS6443565A JP63184783A JP18478388A JPS6443565A JP S6443565 A JPS6443565 A JP S6443565A JP 63184783 A JP63184783 A JP 63184783A JP 18478388 A JP18478388 A JP 18478388A JP S6443565 A JPS6443565 A JP S6443565A
Authority
JP
Japan
Prior art keywords
bis
azo dye
azo
dye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP63184783A
Other languages
English (en)
Inventor
Kunde Kurausu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS6443565A publication Critical patent/JPS6443565A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
    • C09B35/029—Amino naphthol
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
JP63184783A 1987-07-29 1988-07-26 Bis-azo dye Pending JPS6443565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873725082 DE3725082A1 (de) 1987-07-29 1987-07-29 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
JPS6443565A true JPS6443565A (en) 1989-02-15

Family

ID=6332597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63184783A Pending JPS6443565A (en) 1987-07-29 1988-07-26 Bis-azo dye

Country Status (4)

Country Link
US (1) US4988805A (ja)
EP (1) EP0301350B1 (ja)
JP (1) JPS6443565A (ja)
DE (2) DE3725082A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271501A (ja) * 1988-04-22 1989-10-30 Nippon Tetsudo Kensetsu Kodan スラブ軌道の築造方法
JPH01272882A (ja) * 1988-04-22 1989-10-31 Nippon Kayaku Co Ltd ジスアゾ化合物を用いる紙、パルプの染色法
CN102421750A (zh) * 2009-05-14 2012-04-18 科莱恩金融(Bvi)有限公司 双偶氮化合物

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017569A1 (de) * 1990-05-31 1991-12-05 Bayer Ag Disazofarbstoffe
DE59208643D1 (de) * 1991-09-26 1997-07-31 Ciba Geigy Ag Verfahren zum Färben von Papier mit Disazofarbstoffen
JP3206141B2 (ja) * 1992-10-13 2001-09-04 住友化学工業株式会社 ジスアゾ化合物およびそれを含有してなる偏光膜
US6417178B1 (en) * 1994-07-19 2002-07-09 University Of Pittsburgh Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits
DE19638891A1 (de) * 1996-09-23 1998-03-26 Bayer Ag Verfahren zum Färben von cellulosehaltigen Materialien mit Disazofarbstoffen
DE19638890A1 (de) * 1996-09-23 1998-03-26 Bayer Ag Disazofarbstoffe
DE19846098A1 (de) * 1998-10-07 2000-04-13 Bayer Ag Disazofarbstoffe
US6673140B2 (en) * 2002-03-11 2004-01-06 Hewlett-Packard Development Company, L.P. Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence
GB0212216D0 (en) * 2002-05-28 2002-07-03 Clariant Int Ltd Bisazo and trisazo copper complex dyestuffs
US20060288494A1 (en) * 2005-06-24 2006-12-28 Wolverine World Wide, Inc. Process for producing leather
US8029611B2 (en) * 2008-07-03 2011-10-04 Silverbrook Research Pty Ltd Inkjet dyes exhibiting reduced kogation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA475026A (en) * 1951-07-03 Technicolor Motion Picture Corporation Dis-azo dyes
US1079415A (en) * 1913-02-27 1913-11-25 Cassella Color Company Disazo dyes and processes of making same.
US1784343A (en) * 1922-08-17 1930-12-09 Gen Aniline Works Inc Lew azo dyestuffs
GB315400A (en) * 1928-07-13 1930-10-21 Chem Ind Basel Manufacture of new dyestuffs
DE548680C (de) * 1928-12-11 1932-04-16 Chemische Ind Ges Verfahren zur Herstellung von kupferhaltigen Azofarbstoffen
US2612496A (en) * 1948-04-02 1952-09-30 Gaspar Acid azo dyes
BE626906A (ja) * 1962-01-09
DE1644214A1 (de) * 1967-05-22 1970-12-17 Bayer Ag Disazofarbstoffe
CH507536A (de) * 1968-04-09 1971-05-15 Ciba Geigy Ag Photographisches, Nitroverbindungen enthaltendes Material für das Silberfarbbleichverfahren
CH512082A (de) * 1969-03-25 1971-08-31 Ciba Geigy Ag Photographisches lichtempfindliches Material, insbesondere für das Silberfarbbleichverfahren
BE757392A (fr) * 1969-10-17 1971-03-16 Fuji Photo Film Co Ltd Materiels photosensibles de photographie en couleurs pour le procede deblanchiment a l'argent/colorant
US4051123A (en) * 1972-03-28 1977-09-27 Ciba-Geigy Ag Sulfonic-acid-group containing disazo dyestuffs
JPS57145155A (en) * 1981-03-04 1982-09-08 Nippon Kayaku Co Ltd Copper-containing azo compound and dyeing method using the same
DE3236238A1 (de) * 1982-09-30 1984-05-24 Sandoz-Patent-GmbH, 7850 Lörrach Metallkomplexe sulfogruppenhaltiger disazoverbindungen, verfahren zur herstellung und verwendung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271501A (ja) * 1988-04-22 1989-10-30 Nippon Tetsudo Kensetsu Kodan スラブ軌道の築造方法
JPH01272882A (ja) * 1988-04-22 1989-10-31 Nippon Kayaku Co Ltd ジスアゾ化合物を用いる紙、パルプの染色法
CN102421750A (zh) * 2009-05-14 2012-04-18 科莱恩金融(Bvi)有限公司 双偶氮化合物
TWI478901B (zh) * 2009-05-14 2015-04-01 Clariant Int Ltd 雙偶氮化合物

Also Published As

Publication number Publication date
DE3851489D1 (de) 1994-10-20
EP0301350A3 (de) 1991-07-03
DE3725082A1 (de) 1989-02-09
US4988805A (en) 1991-01-29
EP0301350B1 (de) 1994-09-14
EP0301350A2 (de) 1989-02-01

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