FR947595A - Fabrication de nouveaux intermédiaires de colorants - Google Patents
Fabrication de nouveaux intermédiaires de colorantsInfo
- Publication number
- FR947595A FR947595A FR947595DA FR947595A FR 947595 A FR947595 A FR 947595A FR 947595D A FR947595D A FR 947595DA FR 947595 A FR947595 A FR 947595A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- dye intermediates
- new dye
- intermediates
- 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
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/22—Dibenzanthrones; Isodibenzanthrones
- C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB947595X | 1946-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR947595A true FR947595A (fr) | 1949-07-06 |
Family
ID=10767328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947595D Expired FR947595A (fr) | 1946-05-27 | 1947-06-06 | Fabrication de nouveaux intermédiaires de colorants |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR947595A (fr) |
-
1947
- 1947-06-06 FR FR947595D patent/FR947595A/fr not_active Expired
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