CH555881A - PROCESS FOR THE MANUFACTURING OF DISAZO DYES. - Google Patents
PROCESS FOR THE MANUFACTURING OF DISAZO DYES.Info
- Publication number
- CH555881A CH555881A CH1136574A CH1136574A CH555881A CH 555881 A CH555881 A CH 555881A CH 1136574 A CH1136574 A CH 1136574A CH 1136574 A CH1136574 A CH 1136574A CH 555881 A CH555881 A CH 555881A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacturing
- disazo dyes
- disazo
- 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
- 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
- C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712140864 DE2140864C3 (en) | 1971-08-14 | 1971-08-14 | Disazo dyes and their use for dyeing hydroxyl-containing and nitrogen-containing fiber materials |
Publications (1)
Publication Number | Publication Date |
---|---|
CH555881A true CH555881A (en) | 1974-11-15 |
Family
ID=5816792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1136574A CH555881A (en) | 1971-08-14 | 1972-08-11 | PROCESS FOR THE MANUFACTURING OF DISAZO DYES. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4828034A (en) |
BE (1) | BE787413A (en) |
CH (1) | CH555881A (en) |
DE (1) | DE2140864C3 (en) |
FR (1) | FR2149416B1 (en) |
GB (1) | GB1342858A (en) |
IT (1) | IT963995B (en) |
NL (1) | NL7211023A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5498642U (en) * | 1977-12-23 | 1979-07-12 | ||
DE3511543A1 (en) * | 1985-03-29 | 1986-10-02 | Hoechst Ag, 6230 Frankfurt | METHOD FOR PRODUCING WATER-INSOLUBLE AZO DYES ON THE FIBER |
DE3534634A1 (en) * | 1985-09-28 | 1987-04-02 | Cassella Ag | WATER-SOLUBLE AMINONAPHTHOL DISAZO DYES, THEIR PRODUCTION AND USE |
EP3296363B1 (en) | 2010-11-30 | 2023-06-21 | Kemira Oyj | Azo dyes |
-
0
- BE BE787413D patent/BE787413A/en unknown
-
1971
- 1971-08-14 DE DE19712140864 patent/DE2140864C3/en not_active Expired
-
1972
- 1972-08-11 NL NL7211023A patent/NL7211023A/xx not_active Application Discontinuation
- 1972-08-11 CH CH1136574A patent/CH555881A/en not_active IP Right Cessation
- 1972-08-11 FR FR7229017A patent/FR2149416B1/fr not_active Expired
- 1972-08-11 JP JP8003572A patent/JPS4828034A/ja active Pending
- 1972-08-12 IT IT2819672A patent/IT963995B/en active
- 1972-08-14 GB GB3783072A patent/GB1342858A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2140864B2 (en) | 1980-02-14 |
DE2140864C3 (en) | 1980-10-09 |
FR2149416B1 (en) | 1978-03-03 |
DE2140864A1 (en) | 1973-03-15 |
FR2149416A1 (en) | 1973-03-30 |
GB1342858A (en) | 1974-01-03 |
JPS4828034A (en) | 1973-04-13 |
BE787413A (en) | 1973-02-12 |
NL7211023A (en) | 1973-02-16 |
IT963995B (en) | 1974-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |