FR909623A - Tetrakisazo dyes - Google Patents
Tetrakisazo dyesInfo
- Publication number
- FR909623A FR909623A FR909623DA FR909623A FR 909623 A FR909623 A FR 909623A FR 909623D A FR909623D A FR 909623DA FR 909623 A FR909623 A FR 909623A
- Authority
- FR
- France
- Prior art keywords
- tetrakisazo dyes
- tetrakisazo
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH909623X | 1944-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR909623A true FR909623A (en) | 1946-05-14 |
Family
ID=4547155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR909623D Expired FR909623A (en) | 1944-04-05 | 1945-03-08 | Tetrakisazo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR909623A (en) |
-
1945
- 1945-03-08 FR FR909623D patent/FR909623A/en not_active Expired
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