FR765752A - Production de nouveaux colorants azoïques - Google Patents
Production de nouveaux colorants azoïquesInfo
- Publication number
- FR765752A FR765752A FR765752DA FR765752A FR 765752 A FR765752 A FR 765752A FR 765752D A FR765752D A FR 765752DA FR 765752 A FR765752 A FR 765752A
- Authority
- FR
- France
- Prior art keywords
- production
- azo dyes
- new azo
- new
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE765752X | 1932-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR765752A true FR765752A (fr) | 1934-06-15 |
Family
ID=6673191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR765752D Expired FR765752A (fr) | 1932-12-21 | 1933-12-18 | Production de nouveaux colorants azoïques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR765752A (fr) |
-
1933
- 1933-12-18 FR FR765752D patent/FR765752A/fr not_active Expired
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