FR750328A - New water insoluble azo dyes - Google Patents
New water insoluble azo dyesInfo
- Publication number
- FR750328A FR750328A FR750328DA FR750328A FR 750328 A FR750328 A FR 750328A FR 750328D A FR750328D A FR 750328DA FR 750328 A FR750328 A FR 750328A
- Authority
- FR
- France
- Prior art keywords
- water insoluble
- azo dyes
- new water
- insoluble azo
- new
- 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 |
---|---|---|---|
DE750328X | 1932-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR750328A true FR750328A (en) | 1933-08-08 |
Family
ID=6650029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR750328D Expired FR750328A (en) | 1932-02-08 | 1933-02-08 | New water insoluble azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR750328A (en) |
-
1933
- 1933-02-08 FR FR750328D patent/FR750328A/en not_active Expired
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