ZA734548B - Dibenzofuran derived azo dyestuffs containing sulphonic acid groups - Google Patents
Dibenzofuran derived azo dyestuffs containing sulphonic acid groupsInfo
- Publication number
- ZA734548B ZA734548B ZA00734548A ZA734548A ZA734548B ZA 734548 B ZA734548 B ZA 734548B ZA 00734548 A ZA00734548 A ZA 00734548A ZA 734548 A ZA734548 A ZA 734548A ZA 734548 B ZA734548 B ZA 734548B
- Authority
- ZA
- South Africa
- Prior art keywords
- dibenzofuran
- acid groups
- sulphonic acid
- azo dyestuffs
- dyestuffs containing
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/09—Disazo or polyazo 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
- 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
- C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
-
- 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
- C09B35/36—Trisazo dyes of the type
-
- 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
- C09B35/36—Trisazo dyes of the type
- C09B35/376—D is a heterocyclic compound
-
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/40—Trisazo dyes ot the type the component K being a dihydroxy or polyhydroxy compound
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
-
- 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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1009172A CH586263A5 (US07202987-20070410-C00007.png) | 1972-07-04 | 1972-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA734548B true ZA734548B (en) | 1975-02-26 |
Family
ID=4359234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00734548A ZA734548B (en) | 1972-07-04 | 1973-07-04 | Dibenzofuran derived azo dyestuffs containing sulphonic acid groups |
Country Status (16)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185013A (en) * | 1974-05-04 | 1980-01-22 | Sandoz Ltd. | Anionic azo dyes having a 3-dibenzofuranyl diazo component radical optionally having a 2- or 8-sulfo group |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE54154C (de) * | FARBENFA. BRIKEN VORM. FRIFDR. BAYER & CO. in Elber. feld | Verfahren zur Darstellung direkt färbender Azofarbstoffe aus Diamidoditoluylenoxyd | ||
| DE78625C (de) * | Farbenfabriken vorm. Friedr. Bayer & Co., Elberfeld | Verfahren zur Darstellung von gemischten Disazofarbstoffen unter Verwendung von Oxy carbonsäuren | ||
| DE51570C (de) * | FARBENFABRIKEN VORM. FRIEDR. BAYER & CO. in Elberfeld | Verfahren zur Darstellung direkt färbender Azofarbstoffe aus diamidodiphenylenoxyd | ||
| DE82074C (US07202987-20070410-C00007.png) * |
-
1972
- 1972-07-04 CH CH1009172A patent/CH586263A5/xx not_active IP Right Cessation
-
1973
- 1973-06-29 NL NL7309117A patent/NL7309117A/xx unknown
- 1973-06-30 DE DE19732333423 patent/DE2333423A1/de active Pending
- 1973-07-02 DD DD171999A patent/DD106405A5/xx unknown
- 1973-07-02 BE BE133030A patent/BE801806A/xx unknown
- 1973-07-02 GB GB3136073A patent/GB1438820A/en not_active Expired
- 1973-07-03 CS CS4804A patent/CS166673B2/cs unknown
- 1973-07-03 BR BR4940/73A patent/BR7304940D0/pt unknown
- 1973-07-03 PL PL1973163800A patent/PL89353B1/pl unknown
- 1973-07-03 ES ES416527A patent/ES416527A1/es not_active Expired
- 1973-07-04 JP JP48075598A patent/JPS4952830A/ja active Pending
- 1973-07-04 IT IT51224/73A patent/IT989733B/it active
- 1973-07-04 FR FR7324596A patent/FR2194697B1/fr not_active Expired
- 1973-07-04 AU AU57729/73A patent/AU5772973A/en not_active Expired
- 1973-07-04 AR AR248929A patent/AR202897A1/es active
- 1973-07-04 ZA ZA00734548A patent/ZA734548B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD106405A5 (US07202987-20070410-C00007.png) | 1974-06-12 |
| AU5772973A (en) | 1975-01-09 |
| IT989733B (it) | 1975-06-10 |
| GB1438820A (en) | 1976-06-09 |
| ES416527A1 (es) | 1976-06-01 |
| DE2333423A1 (de) | 1974-01-24 |
| CH586263A5 (US07202987-20070410-C00007.png) | 1977-03-31 |
| JPS4952830A (US07202987-20070410-C00007.png) | 1974-05-22 |
| FR2194697A1 (US07202987-20070410-C00007.png) | 1974-03-01 |
| PL89353B1 (US07202987-20070410-C00007.png) | 1976-11-30 |
| AR202897A1 (es) | 1975-07-31 |
| FR2194697B1 (US07202987-20070410-C00007.png) | 1978-07-21 |
| CS166673B2 (US07202987-20070410-C00007.png) | 1976-03-29 |
| NL7309117A (US07202987-20070410-C00007.png) | 1974-01-08 |
| BR7304940D0 (pt) | 1974-08-29 |
| BE801806A (fr) | 1974-01-02 |
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