ES483732A1 - Cationic dyestuffs - Google Patents
Cationic dyestuffsInfo
- Publication number
- ES483732A1 ES483732A1 ES483732A ES483732A ES483732A1 ES 483732 A1 ES483732 A1 ES 483732A1 ES 483732 A ES483732 A ES 483732A ES 483732 A ES483732 A ES 483732A ES 483732 A1 ES483732 A1 ES 483732A1
- Authority
- ES
- Spain
- Prior art keywords
- lower alkyl
- cationic dyestuffs
- halogen
- alkenyl
- radical
- 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
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/16—1,3-Diazoles or hydrogenated 1,3-diazoles ; (Benz)imidazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cationic dyestuffs of the formula < IMAGE > wherein R1 and R2 independently of one another represent a lower alkyl, alkenyl or hydroxyalkyl radical, R3 represents H, halogen or a lower alkyl or alkenyl radical, R4 represents H, halogen or a lower alkyl or alkenyl radical and X<-> represents an anion, at least one of the substituents R3 and R4 being other than H, are used for dyeing and printing natural and synthetic materials, in particular polyacrylonitrile.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782837908 DE2837908A1 (en) | 1978-08-31 | 1978-08-31 | CATIONIC DYES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES483732A1 true ES483732A1 (en) | 1980-05-16 |
Family
ID=6048291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES483732A Expired ES483732A1 (en) | 1978-08-31 | 1979-08-30 | Cationic dyestuffs |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5534300A (en) |
| BR (1) | BR7905572A (en) |
| DE (1) | DE2837908A1 (en) |
| ES (1) | ES483732A1 (en) |
| FR (1) | FR2434846A1 (en) |
| GB (1) | GB2028858B (en) |
| IT (1) | IT7925346A0 (en) |
-
1978
- 1978-08-31 DE DE19782837908 patent/DE2837908A1/en not_active Withdrawn
-
1979
- 1979-08-29 GB GB7929914A patent/GB2028858B/en not_active Expired
- 1979-08-29 IT IT7925346A patent/IT7925346A0/en unknown
- 1979-08-30 BR BR7905572A patent/BR7905572A/en unknown
- 1979-08-30 FR FR7921770A patent/FR2434846A1/en active Pending
- 1979-08-30 ES ES483732A patent/ES483732A1/en not_active Expired
- 1979-08-31 JP JP11162179A patent/JPS5534300A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2434846A1 (en) | 1980-03-28 |
| BR7905572A (en) | 1981-03-04 |
| GB2028858A (en) | 1980-03-12 |
| GB2028858B (en) | 1983-01-19 |
| IT7925346A0 (en) | 1979-08-29 |
| DE2837908A1 (en) | 1980-03-13 |
| JPS5534300A (en) | 1980-03-10 |
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