FR817409A - Process for preparing dyes - Google Patents
Process for preparing dyesInfo
- Publication number
- FR817409A FR817409A FR817409DA FR817409A FR 817409 A FR817409 A FR 817409A FR 817409D A FR817409D A FR 817409DA FR 817409 A FR817409 A FR 817409A
- Authority
- FR
- France
- Prior art keywords
- 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
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
- C09B47/18—Obtaining compounds having oxygen atoms directly bound to the phthalocyanine skeleton
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE817409X | 1936-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817409A true FR817409A (en) | 1937-09-02 |
Family
ID=6735205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817409D Expired FR817409A (en) | 1936-02-19 | 1937-02-05 | Process for preparing dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR817409A (en) |
-
1937
- 1937-02-05 FR FR817409D patent/FR817409A/en not_active Expired
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