CH569766A5 - - Google Patents
Info
- Publication number
- CH569766A5 CH569766A5 CH671572A CH671572A CH569766A5 CH 569766 A5 CH569766 A5 CH 569766A5 CH 671572 A CH671572 A CH 671572A CH 671572 A CH671572 A CH 671572A CH 569766 A5 CH569766 A5 CH 569766A5
- Authority
- CH
- Switzerland
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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/14—Benzoxanthene dyes; Benzothioxanthene dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712122975 DE2122975A1 (de) | 1971-05-10 | 1971-05-10 | Basische Farbstoffe, ihre Herstellung und Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH569766A5 true CH569766A5 (it) | 1975-11-28 |
Family
ID=5807366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH671572A CH569766A5 (it) | 1971-05-10 | 1972-05-05 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH569766A5 (it) |
| DE (1) | DE2122975A1 (it) |
| FR (1) | FR2137732A1 (it) |
| GB (1) | GB1391324A (it) |
| IT (1) | IT955308B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290931A (en) * | 1990-02-21 | 1994-03-01 | Hoechst Mitsubishi Kasei Co., Ltd. | Water-insoluble naphthalic acid imide dyestuffs |
| GB9824314D0 (en) * | 1998-11-06 | 1998-12-30 | Clariant Int Ltd | New hetercyclic compounds |
| CN100465177C (zh) * | 2006-08-16 | 2009-03-04 | 华东理工大学 | 氧、氮杂环并萘酰亚胺类化合物及其生物应用 |
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1971
- 1971-05-10 DE DE19712122975 patent/DE2122975A1/de active Pending
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1972
- 1972-05-05 CH CH671572A patent/CH569766A5/xx not_active IP Right Cessation
- 1972-05-08 IT IT2406872A patent/IT955308B/it active
- 1972-05-10 GB GB2187972A patent/GB1391324A/en not_active Expired
- 1972-05-10 FR FR7216722A patent/FR2137732A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137732A1 (it) | 1972-12-29 |
| DE2122975A1 (de) | 1972-11-30 |
| GB1391324A (en) | 1975-04-23 |
| IT955308B (it) | 1973-09-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |