HK177596A - Azo dyes - Google Patents
Azo dyesInfo
- 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
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)
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)
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 |
NZ554828A (en) | 2004-12-06 | 2010-07-30 | Washington Biotech Corp | 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)
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 |
-
1990
- 1990-10-15 GB GB909022355A patent/GB9022355D0/en active Pending
-
1991
- 1991-10-07 DE DE4133166A patent/DE4133166A1/de not_active Withdrawn
- 1991-10-11 GB GB9121650A patent/GB2250747B/en not_active Expired - Fee Related
- 1991-10-11 CH CH2993/91A patent/CH683615A5/de not_active IP Right Cessation
- 1991-10-14 JP JP3264939A patent/JPH04283270A/ja active Pending
- 1991-10-15 ES ES09102271A patent/ES2049609B1/es not_active Expired - Fee Related
- 1991-10-15 IT ITRM910781A patent/IT1249716B/it active IP Right Grant
- 1991-10-15 FR FR9112699A patent/FR2667868A1/fr active Granted
-
1995
- 1995-05-15 US US08/443,492 patent/US5668259A/en not_active Expired - Fee Related
-
1996
- 1996-09-26 HK HK177596A patent/HK177596A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2667868B1 (fr) | 1995-02-17 |
CH683615A5 (de) | 1994-04-15 |
FR2667868A1 (fr) | 1992-04-17 |
GB9121650D0 (en) | 1991-11-27 |
ITRM910781A1 (it) | 1993-04-15 |
IT1249716B (it) | 1995-03-09 |
JPH04283270A (ja) | 1992-10-08 |
ES2049609A1 (es) | 1994-04-16 |
ES2049609B1 (es) | 1994-10-16 |
ITRM910781A0 (it) | 1991-10-15 |
DE4133166A1 (de) | 1992-04-16 |
GB2250747A (en) | 1992-06-17 |
US5668259A (en) | 1997-09-16 |
GB2250747B (en) | 1994-01-26 |
GB9022355D0 (en) | 1990-11-28 |
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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) |