FR784910A - Azo dyes production process - Google Patents
Azo dyes production processInfo
- Publication number
- FR784910A FR784910A FR784910DA FR784910A FR 784910 A FR784910 A FR 784910A FR 784910D A FR784910D A FR 784910DA FR 784910 A FR784910 A FR 784910A
- Authority
- FR
- France
- Prior art keywords
- production process
- azo dyes
- dyes production
- azo
- production
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE784910X | 1934-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR784910A true FR784910A (en) | 1935-07-29 |
Family
ID=6698643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR784910D Expired FR784910A (en) | 1934-02-09 | 1935-01-29 | Azo dyes production process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR784910A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234276B (en) * | 1954-06-29 | 1967-02-16 | Gen Electric | Piezoelectric transformation arrangement with an oscillating body made of pre-polarized ferroelectric material |
-
1935
- 1935-01-29 FR FR784910D patent/FR784910A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234276B (en) * | 1954-06-29 | 1967-02-16 | Gen Electric | Piezoelectric transformation arrangement with an oscillating body made of pre-polarized ferroelectric material |
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