GB2027734B - Chromium complex dyestuffs - Google Patents
Chromium complex dyestuffsInfo
- Publication number
- GB2027734B GB2027734B GB7927462A GB7927462A GB2027734B GB 2027734 B GB2027734 B GB 2027734B GB 7927462 A GB7927462 A GB 7927462A GB 7927462 A GB7927462 A GB 7927462A GB 2027734 B GB2027734 B GB 2027734B
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium complex
- complex dyestuffs
- dyestuffs
- chromium
- complex
- 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.)
- Expired
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
- C09B45/14—Monoazo compounds
- C09B45/16—Monoazo compounds containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782835493 DE2835493C2 (en) | 1978-08-12 | 1978-08-12 | Chromium complex dyes |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2027734A GB2027734A (en) | 1980-02-27 |
GB2027734B true GB2027734B (en) | 1982-08-11 |
Family
ID=6046963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7927462A Expired GB2027734B (en) | 1978-08-12 | 1979-08-07 | Chromium complex dyestuffs |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5525493A (en) |
BR (1) | BR7905148A (en) |
CH (1) | CH643581A5 (en) |
DE (1) | DE2835493C2 (en) |
FR (1) | FR2433036A1 (en) |
GB (1) | GB2027734B (en) |
NL (1) | NL7906018A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425133A (en) | 1981-03-23 | 1984-01-10 | Ciba-Geigy Corporation | Use of 1:2 chromium of cobalt complex dyes for dyeing leather or furs |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3631752A1 (en) * | 1986-09-18 | 1988-03-31 | Bayer Ag | ASYMMETRIC 1: 2 CHROME COMPLEX DYES |
DE4130806A1 (en) * | 1991-09-17 | 1993-03-18 | Bayer Ag | UNBALANCED 1: 2 CHROME COMPLEX DYES |
DE102005012730A1 (en) * | 2005-03-19 | 2006-09-21 | Dystar Textilfarben Gmbh & Co. Deutschland Kg | Metal complex dye mixtures |
CN102634230B (en) * | 2012-03-23 | 2014-04-16 | 上海雅运纺织化工股份有限公司 | Red 1:2 chromium-complexed acidic dye composition, and synthesis and dyeing application thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB765355A (en) * | 1953-06-08 | 1957-01-09 | Ciba Ltd | Mixed complexes of metalliferous mono-azo-dyestuffs and process for making them |
CH511929A (en) * | 1969-04-24 | 1971-08-31 | Ciba Geigy Ag | Process for the production of new chromium-containing complex dyes |
JPS529215B2 (en) * | 1973-03-30 | 1977-03-15 | ||
CH583285A5 (en) * | 1974-01-15 | 1976-12-31 | Ciba Geigy Ag | |
DE2408224A1 (en) * | 1974-02-21 | 1975-10-02 | Bayer Ag | AZOCHROME MIXED COMPLEX COLORS |
-
1978
- 1978-08-12 DE DE19782835493 patent/DE2835493C2/en not_active Expired
-
1979
- 1979-08-06 NL NL7906018A patent/NL7906018A/en not_active Application Discontinuation
- 1979-08-07 GB GB7927462A patent/GB2027734B/en not_active Expired
- 1979-08-10 FR FR7920518A patent/FR2433036A1/en active Granted
- 1979-08-10 CH CH737879A patent/CH643581A5/en not_active IP Right Cessation
- 1979-08-10 BR BR7905148A patent/BR7905148A/en unknown
- 1979-08-10 JP JP10139079A patent/JPS5525493A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425133A (en) | 1981-03-23 | 1984-01-10 | Ciba-Geigy Corporation | Use of 1:2 chromium of cobalt complex dyes for dyeing leather or furs |
Also Published As
Publication number | Publication date |
---|---|
GB2027734A (en) | 1980-02-27 |
JPS5525493A (en) | 1980-02-23 |
CH643581A5 (en) | 1984-06-15 |
NL7906018A (en) | 1980-02-14 |
BR7905148A (en) | 1980-05-13 |
FR2433036A1 (en) | 1980-03-07 |
DE2835493C2 (en) | 1983-05-19 |
JPS6147174B2 (en) | 1986-10-17 |
DE2835493A1 (en) | 1980-02-28 |
FR2433036B1 (en) | 1983-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930807 |