ES482058A1 - Cationic dyes - Google Patents
Cationic dyesInfo
- Publication number
- ES482058A1 ES482058A1 ES482058A ES482058A ES482058A1 ES 482058 A1 ES482058 A1 ES 482058A1 ES 482058 A ES482058 A ES 482058A ES 482058 A ES482058 A ES 482058A ES 482058 A1 ES482058 A1 ES 482058A1
- Authority
- ES
- Spain
- Prior art keywords
- lower alkyl
- halogen
- hydrogen
- alkyl
- independently
- 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
- 125000002091 cationic group Chemical group 0.000 title abstract 2
- 239000000975 dye Substances 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 150000002367 halogens Chemical group 0.000 abstract 3
- 150000002431 hydrogen Chemical group 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
There are described novel greenish-yellow cationic dyes of the formula < IMAGE > wherein R1 is hydrogen, halogen, lower alkyl, lower alkoxy or NO2, R2 is unsubstituted lower alkyl, or lower alkyl which is substituted by: hydroxyl, lower alkoxy, halogen, CN, carboxylic acid amide, carboxylic acid alkyl ester or phenyl, or R2 is alkenyl (C3-C4), the R3's independently of one another are each lower alkyl, or both R3's together form a carbocyclic 5-, 6- or 7-membered ring, R4 is hydrogen, lower alkyl, unsubstituted aryl or substituted aryl, R5, R6 and R7 independently of one another are hydrogen, lower alkyl, lower alkoxy, halogen, NO2, CN or lower alkylsulfonyl, and A is an anion processes for producing them, and their use for dyeing and printing textile materials, particularly polyacrylonitrile materials.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH716578 | 1978-06-30 | ||
| CH260779 | 1979-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES482058A1 true ES482058A1 (en) | 1980-04-01 |
Family
ID=25690918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES482058A Expired ES482058A1 (en) | 1978-06-30 | 1979-06-29 | Cationic dyes |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2926183A1 (en) |
| ES (1) | ES482058A1 (en) |
| FR (1) | FR2435501A1 (en) |
| GB (1) | GB2026524A (en) |
| IT (1) | IT7949570A0 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403095A (en) * | 1980-03-21 | 1983-09-06 | Ciba-Geigy Corporation | Methine compounds |
| EP3205701A1 (en) | 2016-02-11 | 2017-08-16 | Bp Oil International Limited | Fuel compositions |
| EP3205704A1 (en) * | 2016-02-11 | 2017-08-16 | Bp Oil International Limited | Methods for demulsifying |
| EP3205703A1 (en) | 2016-02-11 | 2017-08-16 | Bp Oil International Limited | Fuel additives |
| EP3205702A1 (en) | 2016-02-11 | 2017-08-16 | Bp Oil International Limited | Fuel compositions with additives |
| EP3205706A1 (en) * | 2016-02-11 | 2017-08-16 | Bp Oil International Limited | Methods for reducing ferrous corrosion |
| GB201721957D0 (en) | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721964D0 (en) * | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721969D0 (en) * | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721961D0 (en) | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721973D0 (en) * | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721967D0 (en) * | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
| GB201721960D0 (en) * | 2017-12-27 | 2018-02-07 | Bp Oil Int | Methods for preparing fuel additives |
-
1979
- 1979-06-21 GB GB7921707A patent/GB2026524A/en not_active Withdrawn
- 1979-06-28 IT IT7949570A patent/IT7949570A0/en unknown
- 1979-06-28 DE DE19792926183 patent/DE2926183A1/en not_active Withdrawn
- 1979-06-29 FR FR7916996A patent/FR2435501A1/en active Pending
- 1979-06-29 ES ES482058A patent/ES482058A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7949570A0 (en) | 1979-06-28 |
| DE2926183A1 (en) | 1980-01-03 |
| GB2026524A (en) | 1980-02-06 |
| FR2435501A1 (en) | 1980-04-04 |
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