FR2362901A1 - Colorants methiniques, leur obtention et leur application - Google Patents
Colorants methiniques, leur obtention et leur applicationInfo
- Publication number
- FR2362901A1 FR2362901A1 FR7725996A FR7725996A FR2362901A1 FR 2362901 A1 FR2362901 A1 FR 2362901A1 FR 7725996 A FR7725996 A FR 7725996A FR 7725996 A FR7725996 A FR 7725996A FR 2362901 A1 FR2362901 A1 FR 2362901A1
- Authority
- FR
- France
- Prior art keywords
- methinic
- colorants
- obtaining
- application
- applications
- 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.)
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
-
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
L'invention décrit l'obtention et les applications de nouveaux colorants méthiniques. Ils sont pour formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762638232 DE2638232A1 (de) | 1976-08-25 | 1976-08-25 | Methinfarbstoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2362901A1 true FR2362901A1 (fr) | 1978-03-24 |
FR2362901B1 FR2362901B1 (fr) | 1980-12-05 |
Family
ID=5986331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725996A Granted FR2362901A1 (fr) | 1976-08-25 | 1977-08-25 | Colorants methiniques, leur obtention et leur application |
Country Status (6)
Country | Link |
---|---|
US (1) | US4143228A (fr) |
JP (1) | JPS5326824A (fr) |
CH (1) | CH634865A5 (fr) |
DE (1) | DE2638232A1 (fr) |
FR (1) | FR2362901A1 (fr) |
GB (1) | GB1544721A (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073820A (en) * | 1960-08-10 | 1963-01-15 | Arnold F Plue | 2-pyrazolinyl-vinyl-1, 3, 3 trimethyl indolenines |
US3770727A (en) * | 1969-09-05 | 1973-11-06 | Bayer Ag | Novel basic pyrazoline dyes |
FR2310391A1 (fr) * | 1975-05-09 | 1976-12-03 | Bayer Ag | Colorants methiniques, intermediaires et procede pour leur obtention et applications |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974141A (en) * | 1958-12-17 | 1961-03-07 | Gen Aniline & Film Corp | P-(2-pyrazolin-1-yl) styryl dyes |
DE2036505C3 (de) * | 1970-07-23 | 1978-10-05 | Bayer Ag, 5090 Leverkusen | Kationische Farbstoffe, Verfahren zu deren Herstellung und deren Verwendung |
-
1976
- 1976-08-25 DE DE19762638232 patent/DE2638232A1/de not_active Withdrawn
-
1977
- 1977-08-23 JP JP10023577A patent/JPS5326824A/ja active Pending
- 1977-08-23 CH CH1032077A patent/CH634865A5/de not_active IP Right Cessation
- 1977-08-23 US US05/826,999 patent/US4143228A/en not_active Expired - Lifetime
- 1977-08-25 FR FR7725996A patent/FR2362901A1/fr active Granted
- 1977-08-25 GB GB35290/77A patent/GB1544721A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073820A (en) * | 1960-08-10 | 1963-01-15 | Arnold F Plue | 2-pyrazolinyl-vinyl-1, 3, 3 trimethyl indolenines |
US3770727A (en) * | 1969-09-05 | 1973-11-06 | Bayer Ag | Novel basic pyrazoline dyes |
FR2310391A1 (fr) * | 1975-05-09 | 1976-12-03 | Bayer Ag | Colorants methiniques, intermediaires et procede pour leur obtention et applications |
Also Published As
Publication number | Publication date |
---|---|
US4143228A (en) | 1979-03-06 |
DE2638232A1 (de) | 1978-03-09 |
FR2362901B1 (fr) | 1980-12-05 |
GB1544721A (en) | 1979-04-25 |
CH634865A5 (de) | 1983-02-28 |
JPS5326824A (en) | 1978-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |