FR1114136A - Copper azo dyes and their preparation - Google Patents
Copper azo dyes and their preparationInfo
- Publication number
- FR1114136A FR1114136A FR1114136DA FR1114136A FR 1114136 A FR1114136 A FR 1114136A FR 1114136D A FR1114136D A FR 1114136DA FR 1114136 A FR1114136 A FR 1114136A
- Authority
- FR
- France
- Prior art keywords
- preparation
- azo dyes
- copper azo
- copper
- dyes
- 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
- C09B35/08—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
- C09B35/14—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 compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1114136X | 1953-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1114136A true FR1114136A (en) | 1956-04-09 |
Family
ID=7723924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1114136D Expired FR1114136A (en) | 1953-11-28 | 1954-11-27 | Copper azo dyes and their preparation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1114136A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047343B (en) * | 1956-08-01 | 1958-12-24 | Bayer Ag | Process for the production of disazo dyes or their metal complex compounds |
DE1068833B (en) * | 1959-11-12 | Cassella Farbwerke Mainkur Aktiengesellschaft, Franikfutt/M.-Fechetiheira | Process for the production of copper-containing azo dyes |
-
1954
- 1954-11-27 FR FR1114136D patent/FR1114136A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068833B (en) * | 1959-11-12 | Cassella Farbwerke Mainkur Aktiengesellschaft, Franikfutt/M.-Fechetiheira | Process for the production of copper-containing azo dyes | |
DE1047343B (en) * | 1956-08-01 | 1958-12-24 | Bayer Ag | Process for the production of disazo dyes or their metal complex compounds |
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