FR2197941A1 - - Google Patents
Info
- Publication number
- FR2197941A1 FR2197941A1 FR7332124A FR7332124A FR2197941A1 FR 2197941 A1 FR2197941 A1 FR 2197941A1 FR 7332124 A FR7332124 A FR 7332124A FR 7332124 A FR7332124 A FR 7332124A FR 2197941 A1 FR2197941 A1 FR 2197941A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722243627 DE2243627A1 (en) | 1972-09-06 | 1972-09-06 | CATIONIC COLORS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2197941A1 true FR2197941A1 (en) | 1974-03-29 |
| FR2197941B1 FR2197941B1 (en) | 1977-05-13 |
Family
ID=5855559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7332124A Expired FR2197941B1 (en) | 1972-09-06 | 1973-09-06 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4967914A (en) |
| CH (1) | CH569053A5 (en) |
| DE (1) | DE2243627A1 (en) |
| FR (1) | FR2197941B1 (en) |
| GB (1) | GB1431963A (en) |
| IT (1) | IT995281B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136583A1 (en) * | 1981-09-15 | 1983-03-31 | Bayer Ag, 5090 Leverkusen | CATIONIC METHINE DYES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COLORING TEXTILE MATERIALS AND OTHER SUBSTRATES |
| DE3210596A1 (en) * | 1982-03-23 | 1983-10-06 | Bayer Ag | METHOD FOR PRODUCING CATIONIC METHINE DYES |
| DE3213966A1 (en) * | 1982-04-16 | 1983-10-27 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING CATIONIC METHINE DYES |
| CN101260246B (en) * | 2008-04-25 | 2011-01-05 | 连云港清泰化工有限公司 | Conjugated cation dyestuff and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1297469A (en) * | 1961-08-10 | 1962-06-29 | Bayer Ag | Methine dyes and process for their preparation |
| GB1045579A (en) * | 1963-12-11 | 1966-10-12 | Ici Ltd | Process for dyeing polyacrylonitrile textile materials and methine dyestuffs |
-
1972
- 1972-09-06 DE DE19722243627 patent/DE2243627A1/en active Pending
-
1973
- 1973-09-04 IT IT2857273A patent/IT995281B/en active
- 1973-09-04 JP JP48098969A patent/JPS4967914A/ja active Pending
- 1973-09-04 CH CH443875A patent/CH569053A5/xx not_active IP Right Cessation
- 1973-09-05 GB GB4167473A patent/GB1431963A/en not_active Expired
- 1973-09-06 FR FR7332124A patent/FR2197941B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1297469A (en) * | 1961-08-10 | 1962-06-29 | Bayer Ag | Methine dyes and process for their preparation |
| GB1045579A (en) * | 1963-12-11 | 1966-10-12 | Ici Ltd | Process for dyeing polyacrylonitrile textile materials and methine dyestuffs |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2243627A1 (en) | 1974-03-14 |
| CH569053A5 (en) | 1975-11-14 |
| GB1431963A (en) | 1976-04-14 |
| IT995281B (en) | 1975-11-10 |
| JPS4967914A (en) | 1974-07-02 |
| FR2197941B1 (en) | 1977-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |