FR757090A - Process for manufacturing secondary disazo dyes - Google Patents
Process for manufacturing secondary disazo dyesInfo
- Publication number
- FR757090A FR757090A FR757090DA FR757090A FR 757090 A FR757090 A FR 757090A FR 757090D A FR757090D A FR 757090DA FR 757090 A FR757090 A FR 757090A
- Authority
- FR
- France
- Prior art keywords
- disazo dyes
- manufacturing secondary
- secondary disazo
- manufacturing
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/043—Amino-benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB757090X | 1932-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR757090A true FR757090A (en) | 1933-12-20 |
Family
ID=10496613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR757090D Expired FR757090A (en) | 1932-06-17 | 1933-06-16 | Process for manufacturing secondary disazo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR757090A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009191A1 (en) * | 1978-09-15 | 1980-04-02 | CASSELLA Aktiengesellschaft | Water-insoluble disazodyestuffs, their preparation and application |
-
1933
- 1933-06-16 FR FR757090D patent/FR757090A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009191A1 (en) * | 1978-09-15 | 1980-04-02 | CASSELLA Aktiengesellschaft | Water-insoluble disazodyestuffs, their preparation and application |
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