GB1401750A - Water-soluble benzene disazo dyestuffs - Google Patents
Water-soluble benzene disazo dyestuffsInfo
- Publication number
- GB1401750A GB1401750A GB5936073A GB5936073A GB1401750A GB 1401750 A GB1401750 A GB 1401750A GB 5936073 A GB5936073 A GB 5936073A GB 5936073 A GB5936073 A GB 5936073A GB 1401750 A GB1401750 A GB 1401750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- disazo
- dyestuffs
- dec
- soluble benzene
- 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
- 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
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
- C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246594A FR2212391B1 (US20100056889A1-20100304-C00004.png) | 1972-12-28 | 1972-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1401750A true GB1401750A (en) | 1975-07-30 |
Family
ID=9109413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5936073A Expired GB1401750A (en) | 1972-12-28 | 1973-12-21 | Water-soluble benzene disazo dyestuffs |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412992A (en) * | 1980-07-21 | 1983-11-01 | Biorex Laboratories Limited | 2-Hydroxy-5-phenylazobenzoic acid derivatives and method of treating ulcerative colitis therewith |
| KR101088310B1 (ko) * | 2002-06-06 | 2011-12-01 | 시바 홀딩 인크 | 황색 음이온성 디스아조 염료 |
| JP5549047B2 (ja) * | 2006-05-30 | 2014-07-16 | 三菱化学株式会社 | 異方性色素膜用アゾ色素 |
-
1972
- 1972-12-28 FR FR7246594A patent/FR2212391B1/fr not_active Expired
-
1973
- 1973-12-04 CH CH1698873A patent/CH555396A/fr not_active IP Right Cessation
- 1973-12-05 NL NL7316637A patent/NL7316637A/xx not_active Application Discontinuation
- 1973-12-18 AR AR25157473A patent/AR199815A1/es active
- 1973-12-18 DE DE19732362993 patent/DE2362993A1/de not_active Withdrawn
- 1973-12-21 GB GB5936073A patent/GB1401750A/en not_active Expired
- 1973-12-27 JP JP454074A patent/JPS507818A/ja active Pending
- 1973-12-27 BE BE139341A patent/BE809180A/xx unknown
- 1973-12-27 BR BR1016173A patent/BR7310161D0/pt unknown
- 1973-12-28 IT IT7088473A patent/IT1000647B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2212391B1 (US20100056889A1-20100304-C00004.png) | 1976-06-04 |
| AR199815A1 (es) | 1974-09-30 |
| FR2212391A1 (US20100056889A1-20100304-C00004.png) | 1974-07-26 |
| DE2362993A1 (de) | 1974-07-04 |
| CH555396A (fr) | 1974-10-31 |
| BE809180A (fr) | 1974-06-27 |
| BR7310161D0 (pt) | 1974-08-15 |
| NL7316637A (US20100056889A1-20100304-C00004.png) | 1974-07-02 |
| IT1000647B (it) | 1976-04-10 |
| JPS507818A (US20100056889A1-20100304-C00004.png) | 1975-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |