FR769197A - Process for preparing dyes for vats - Google Patents
Process for preparing dyes for vatsInfo
- Publication number
- FR769197A FR769197A FR769197DA FR769197A FR 769197 A FR769197 A FR 769197A FR 769197D A FR769197D A FR 769197DA FR 769197 A FR769197 A FR 769197A
- Authority
- FR
- France
- Prior art keywords
- vats
- preparing dyes
- dyes
- preparing
- 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
- C09B3/32—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE769197X | 1933-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR769197A true FR769197A (en) | 1934-08-21 |
Family
ID=6673920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR769197D Expired FR769197A (en) | 1933-03-18 | 1934-02-24 | Process for preparing dyes for vats |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR769197A (en) |
-
1934
- 1934-02-24 FR FR769197D patent/FR769197A/en not_active Expired
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