CH243334A - Process for the production of a copper-containing azo dye. - Google Patents
Process for the production of a copper-containing azo dye.Info
- Publication number
- CH243334A CH243334A CH243334DA CH243334A CH 243334 A CH243334 A CH 243334A CH 243334D A CH243334D A CH 243334DA CH 243334 A CH243334 A CH 243334A
- Authority
- CH
- Switzerland
- Prior art keywords
- copper
- production
- azo dye
- containing azo
- dye
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/463—D being derived from diaminodiphenyl
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH597130X | 1944-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH243334A true CH243334A (en) | 1946-07-15 |
Family
ID=4522507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH243334D CH243334A (en) | 1944-08-24 | 1944-08-24 | Process for the production of a copper-containing azo dye. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH243334A (en) |
GB (1) | GB597130A (en) |
-
1944
- 1944-08-24 CH CH243334D patent/CH243334A/en unknown
-
1945
- 1945-08-10 GB GB20594/45A patent/GB597130A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB597130A (en) | 1948-01-19 |
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