HK177596A - Azo dyes - Google Patents

Azo dyes

Info

Publication number
HK177596A
HK177596A HK177596A HK177596A HK177596A HK 177596 A HK177596 A HK 177596A HK 177596 A HK177596 A HK 177596A HK 177596 A HK177596 A HK 177596A HK 177596 A HK177596 A HK 177596A
Authority
HK
Hong Kong
Prior art keywords
azo dyes
azo
dyes
Prior art date
Application number
HK177596A
Other languages
English (en)
Inventor
Jordi Berenguer Barra
Herbert Holliger
Jose Rocas Sorolla
Original Assignee
Clarient Finance Bvi Limited
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 Clarient Finance Bvi Limited filed Critical Clarient Finance Bvi Limited
Publication of HK177596A publication Critical patent/HK177596A/xx

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
    • 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
    • C09B45/32—Disazo or polyazo compounds containing other metals
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0055—Mixtures of two or more disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HK177596A 1990-10-15 1996-09-26 Azo dyes HK177596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022355A GB9022355D0 (en) 1990-10-15 1990-10-15 Improvements in or relating to organic compounds

Publications (1)

Publication Number Publication Date
HK177596A true HK177596A (en) 1996-10-04

Family

ID=10683734

Family Applications (1)

Application Number Title Priority Date Filing Date
HK177596A HK177596A (en) 1990-10-15 1996-09-26 Azo dyes

Country Status (9)

Country Link
US (1) US5668259A (fr)
JP (1) JPH04283270A (fr)
CH (1) CH683615A5 (fr)
DE (1) DE4133166A1 (fr)
ES (1) ES2049609B1 (fr)
FR (1) FR2667868A1 (fr)
GB (2) GB9022355D0 (fr)
HK (1) HK177596A (fr)
IT (1) IT1249716B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376151A (en) * 1993-04-16 1994-12-27 North Carolina State University Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates
GB9406289D0 (en) * 1994-03-30 1994-05-25 Sandoz Ltd Improvements in or relating to organic compounds
GB9616555D0 (en) * 1996-08-06 1996-09-25 Clariant Int Ltd Organic compounds
DE19930075A1 (de) * 1999-06-30 2001-01-04 Bayer Ag Neue Amino- und Amidosulfonamide als antivirale Mittel
DE10015004A1 (de) 2000-03-25 2001-09-27 Clariant Gmbh Schwarze Tris-Azo-Metall-Komplex-Farbstoffe
US7297136B2 (en) 2004-12-06 2007-11-20 Wyrick Ronald E Medicine injection devices and methods
EP4286367A1 (fr) * 2021-01-29 2023-12-06 Orient Chemical Industries Co., Ltd. Colorant azoïque complexé avec du fer, composition d'encre le contenant et procédé de production d'un colorant azoïque complexé avec du fer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423041A (de) * 1961-08-10 1966-10-31 Ciba Geigy Verfahren zur Herstellung neuer Farbstoffe
CH599250A5 (fr) * 1974-05-14 1978-05-31 Sandoz Ag
DE2905431C2 (de) * 1979-02-13 1984-06-14 Moskovskij technologičeskij institut legkoj promyšlennosti Azofarbstoff für Natur- und Synthesematerialien und Verfahren zu seiner Herstellung
DE3124172A1 (de) * 1981-06-19 1982-12-30 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige farbstoffe
DE3337885A1 (de) * 1983-10-19 1985-05-09 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
DE3529250A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Polyazofarbstoffe
DE3631753A1 (de) * 1986-09-18 1988-03-31 Bayer Ag Asymmetrische 1:2-metallkomplexfarbstoffe
DE3883361D1 (de) * 1987-12-16 1993-09-23 Ciba Geigy Ag Verfahren zur herstellung von polyazofarbstoffen.
DE3827447A1 (de) * 1988-08-12 1990-04-26 Basf Ag Polyazofarbstoffe und deren zwischenprodukte

Also Published As

Publication number Publication date
ITRM910781A1 (it) 1993-04-15
GB2250747B (en) 1994-01-26
CH683615A5 (de) 1994-04-15
GB9022355D0 (en) 1990-11-28
ITRM910781A0 (it) 1991-10-15
FR2667868A1 (fr) 1992-04-17
ES2049609A1 (es) 1994-04-16
FR2667868B1 (fr) 1995-02-17
US5668259A (en) 1997-09-16
IT1249716B (it) 1995-03-09
DE4133166A1 (de) 1992-04-16
GB2250747A (en) 1992-06-17
ES2049609B1 (es) 1994-10-16
JPH04283270A (ja) 1992-10-08
GB9121650D0 (en) 1991-11-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)