IT1114668B - Disperse azo dyes for polyester, polyamide etc. - derived from 3-substd. alkoxy-(N,N)-di:substd. aniline coupler - Google Patents
Disperse azo dyes for polyester, polyamide etc. - derived from 3-substd. alkoxy-(N,N)-di:substd. aniline couplerInfo
- Publication number
- IT1114668B IT1114668B IT2961477A IT2961477A IT1114668B IT 1114668 B IT1114668 B IT 1114668B IT 2961477 A IT2961477 A IT 2961477A IT 2961477 A IT2961477 A IT 2961477A IT 1114668 B IT1114668 B IT 1114668B
- Authority
- IT
- Italy
- Prior art keywords
- substd
- opt
- halo
- alkoxy
- alkyl
- Prior art date
Links
Landscapes
- Coloring (AREA)
Abstract
Insoluble azo dyes of formula (I) are new: In (I), D = residue of a carbocyclic or heterocyclic diazo component, opt. substd. e.g. by halo, CF3, CN, NO2, SO2NH2, Q, NHCO.Q, SO2Q, SO2NHQ, SO2NQ2, CO2Q, SO2NHPh, hydroxyethoxy, chloroethoxy, methoxyethoxy, cycloalkoxycarbonyl, phenyl, phenoxy, phenylazo or naphthyl azo, Q is 1-4C alkyl. X = CH2CH2, opt. substd. by halomethyl, Q, aryl, aralkyl or CH2OCO(NH)nR, R = 1-8C alkyl opt. substd. by halo, CN, COOH) aryl (opt. substd. by >=1 halo, 1-4C alkyl or alkoxy) 1-8C alkoxy, aryloxy, aralkoxy, cycloalkoxy, aralkyl, napthyl (opt. substd. by 1 halo) or 2-8C alkenyl (opt. substd. by halo, CN or COOH. R1 and R2 = Q (opt. substd. by >=1 halo or CN) or aralkyl, R3 = H, halo, 1-4C alkyl or alkoxy, opt. substd. and n = 0 or 1. Used for dyeing or (transfer) printing synthetic materials such as polyester, polyamide, polyacrylonitrile, cellulose, ester. They give yellow to blue shades of good fastness to light, washing and sublimation.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2961477A IT1114668B (en) | 1977-11-14 | 1977-11-14 | Disperse azo dyes for polyester, polyamide etc. - derived from 3-substd. alkoxy-(N,N)-di:substd. aniline coupler |
| ES473856A ES473856A1 (en) | 1977-10-06 | 1978-10-02 | New water-insoluble azo dyes |
| NL7809975A NL7809975A (en) | 1977-10-06 | 1978-10-03 | NEW WATER-INSOLUBLE AZO COLORING AGENTS. |
| DE19782843177 DE2843177A1 (en) | 1977-10-06 | 1978-10-04 | WATER-INSOLUBLE AZO DYES |
| CH1033278A CH646832GA3 (en) | 1977-10-06 | 1978-10-04 | |
| FR7828354A FR2405277A1 (en) | 1977-10-06 | 1978-10-04 | NEW WATER INSOLUBLE AZO COLORANTS |
| CA312,703A CA1111024A (en) | 1977-10-06 | 1978-10-04 | Water-insoluble azo dyes |
| JP12209978A JPS5462229A (en) | 1977-10-06 | 1978-10-05 | New water insoluble azo dye |
| GB7839648A GB2006803B (en) | 1977-10-06 | 1978-10-06 | Azo dyes |
| BE190977A BE871089A (en) | 1977-10-06 | 1978-10-06 | NEW WATER INSOLUBLE AZO COLORANTS |
| US05/949,092 US4257942A (en) | 1977-10-06 | 1978-10-06 | New water-insoluble azo dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2961477A IT1114668B (en) | 1977-11-14 | 1977-11-14 | Disperse azo dyes for polyester, polyamide etc. - derived from 3-substd. alkoxy-(N,N)-di:substd. aniline coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1114668B true IT1114668B (en) | 1986-01-27 |
Family
ID=11228110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2961477A IT1114668B (en) | 1977-10-06 | 1977-11-14 | Disperse azo dyes for polyester, polyamide etc. - derived from 3-substd. alkoxy-(N,N)-di:substd. aniline coupler |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1114668B (en) |
-
1977
- 1977-11-14 IT IT2961477A patent/IT1114668B/en active
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