FR816692A - Process for preparing dyes - Google Patents
Process for preparing dyesInfo
- Publication number
- FR816692A FR816692A FR816692DA FR816692A FR 816692 A FR816692 A FR 816692A FR 816692D A FR816692D A FR 816692DA FR 816692 A FR816692 A FR 816692A
- 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
- C09B47/10—Obtaining compounds having halogen atoms directly bound to the phthalocyanine skeleton
-
- 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
- C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
- C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile
- C09B47/0671—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile having halogen atoms linked directly to the Pc skeleton
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE205173X | 1936-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR816692A true FR816692A (en) | 1937-08-13 |
Family
ID=5785773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816692D Expired FR816692A (en) | 1936-01-30 | 1937-01-22 | Process for preparing dyes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE419603A (en) |
CH (1) | CH205173A (en) |
FR (1) | FR816692A (en) |
NL (1) | NL44697C (en) |
-
0
- BE BE419603D patent/BE419603A/xx unknown
- NL NL44697D patent/NL44697C/xx active
-
1937
- 1937-01-22 FR FR816692D patent/FR816692A/en not_active Expired
- 1937-01-26 CH CH205173D patent/CH205173A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH205173A (en) | 1939-06-15 |
NL44697C (en) | |
BE419603A (en) |
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