DE3163218D1 - Azo coupling process - Google Patents
Azo coupling processInfo
- Publication number
- DE3163218D1 DE3163218D1 DE8181810379T DE3163218T DE3163218D1 DE 3163218 D1 DE3163218 D1 DE 3163218D1 DE 8181810379 T DE8181810379 T DE 8181810379T DE 3163218 T DE3163218 T DE 3163218T DE 3163218 D1 DE3163218 D1 DE 3163218D1
- Authority
- DE
- Germany
- Prior art keywords
- coupling process
- azo coupling
- azo
- coupling
- 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
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
- C09B35/029—Amino naphthol
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/095—Amino naphthalenes
- C09B29/0955—Amino naphthalenes containing water solubilizing 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
- C09B29/28—Amino naphthols
- C09B29/30—Amino naphtholsulfonic acid
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
- C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol
-
- 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
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/025—Disazo dyes characterised by two coupling components of the same type in which the coupling component is an amine or polyamine
-
- 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
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/12—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from amines
-
- 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
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8030426 | 1980-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3163218D1 true DE3163218D1 (en) | 1984-05-24 |
Family
ID=10516187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181810379T Expired DE3163218D1 (en) | 1980-09-19 | 1981-09-14 | Azo coupling process |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0048692B1 (de) |
JP (1) | JPS5839866B2 (de) |
DE (1) | DE3163218D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053954Y2 (de) * | 1985-03-05 | 1993-01-29 | ||
FR2612515A1 (fr) * | 1987-03-17 | 1988-09-23 | Arguenon Sarl | Derives substitues de la benzidine, leur procede de fabrication et leur application dans le domaine therapeutique |
WO1997027248A2 (de) * | 1996-01-25 | 1997-07-31 | Basf Aktiengesellschaft | Saure disazofarbstoffe sowie sulfonamide als deren zwischenprodukte |
EP2641940A1 (de) * | 2012-03-22 | 2013-09-25 | ILFORD Imaging Switzerland GmbH | Wasserlösliche und wasserfeste Farbstoffe für Tintenstrahldruck |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE668689A (de) * | 1964-09-04 | |||
NL127617C (de) * | 1965-10-21 | |||
US3793305A (en) * | 1970-09-14 | 1974-02-19 | Du Pont | One-step process of preparing azo dyes by simultaneous diazotization |
GB1373930A (en) * | 1970-12-24 | 1974-11-13 | Bayer Ag | Sulphonic acidcontaining azo dyestuffs |
CH596262A5 (de) * | 1970-12-24 | 1978-03-15 | Bayer Ag | |
DE2847532C3 (de) * | 1978-11-02 | 1981-08-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Azofarbstoffen |
DE2901861A1 (de) * | 1979-01-18 | 1980-07-31 | Bayer Ag | Verfahren zur herstellung von azopigmenten |
-
1981
- 1981-09-14 EP EP19810810379 patent/EP0048692B1/de not_active Expired
- 1981-09-14 DE DE8181810379T patent/DE3163218D1/de not_active Expired
- 1981-09-19 JP JP56147042A patent/JPS5839866B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0048692A1 (de) | 1982-03-31 |
JPS5785858A (en) | 1982-05-28 |
EP0048692B1 (de) | 1984-04-18 |
JPS5839866B2 (ja) | 1983-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3172513D1 (en) | Release coupling | |
GB2088528B (en) | Slip coupling | |
DE3174650D1 (en) | Coupling | |
GB2071823B (en) | Viscous-shear coupling | |
GB2021132B (en) | Azo coupling process | |
GB2085550B (en) | Articulated coupling | |
GB2080491B (en) | A coupling | |
JPS56151766A (en) | Azo compound | |
GB2083169B (en) | Coupling | |
GB2086521B (en) | A coupling | |
JPS56153122A (en) | Coupling element | |
GB2081408B (en) | Pipe coupling | |
DE3163218D1 (en) | Azo coupling process | |
JPS5740122A (en) | Link coupling | |
GB2076421B (en) | Azo dyestuffs | |
MY8700120A (en) | Halotriazinyl azo compounds | |
DE3167561D1 (en) | Azo compounds | |
JPS5590785A (en) | Coupling connecting method | |
JPS56129515A (en) | Coupling | |
DE3169339D1 (en) | Azo compounds | |
IL60562A (en) | Pipe coupling | |
JPS56156510A (en) | Coupling and production thereof | |
JPS57127192A (en) | Coupling | |
GB2072598B (en) | Coupling means | |
JPS5713915A (en) | Coupling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |