FR54893E - - Google Patents
Info
- Publication number
- FR54893E FR54893E FR54893DA FR54893E FR 54893 E FR54893 E FR 54893E FR 54893D A FR54893D A FR 54893DA FR 54893 E FR54893 E FR 54893E
- Authority
- FR
- France
- 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
- C09B35/40—Trisazo dyes ot the type the component K being a dihydroxy or polyhydroxy compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR54893E true FR54893E (it) | 1950-12-07 |
Family
ID=1363408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR54893D Expired FR54893E (it) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR54893E (it) |
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0
- FR FR54893D patent/FR54893E/fr not_active Expired