CH497498A - Process for the preparation of perylene series dyes - Google Patents
Process for the preparation of perylene series dyesInfo
- Publication number
- CH497498A CH497498A CH1107268A CH1107268A CH497498A CH 497498 A CH497498 A CH 497498A CH 1107268 A CH1107268 A CH 1107268A CH 1107268 A CH1107268 A CH 1107268A CH 497498 A CH497498 A CH 497498A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- series dyes
- perylene series
- perylene
- dyes
- Prior art date
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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0053380 | 1967-08-31 | ||
DE19671569756 DE1569756A1 (en) | 1967-08-31 | 1967-08-31 | Perylene series dyes and process for their preparation |
DEF0053723 | 1967-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH497498A true CH497498A (en) | 1970-10-15 |
Family
ID=27180819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1107268A CH497498A (en) | 1967-08-31 | 1968-07-24 | Process for the preparation of perylene series dyes |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE720117A (en) |
CH (1) | CH497498A (en) |
GB (1) | GB1220634A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0896964B1 (en) * | 1997-07-24 | 2006-03-08 | Ciba SC Holding AG | Perylenehydrazideimides as carbonyl derivatizing agents |
GB0312067D0 (en) * | 2003-05-24 | 2003-07-02 | Avecia Ltd | Inks |
-
1968
- 1968-07-24 CH CH1107268A patent/CH497498A/en not_active IP Right Cessation
- 1968-08-27 GB GB4087868A patent/GB1220634A/en not_active Expired
- 1968-08-29 BE BE720117D patent/BE720117A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE720117A (en) | 1969-02-03 |
GB1220634A (en) | 1971-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |