IT1125796B - Mono:azo dispersion dye obtd. from 2-mercapto-4-amino thiazole - used on synthetic fibres such as polyester(s), polyamide(s) and cellulose acetate - Google Patents
Mono:azo dispersion dye obtd. from 2-mercapto-4-amino thiazole - used on synthetic fibres such as polyester(s), polyamide(s) and cellulose acetateInfo
- Publication number
- IT1125796B IT1125796B IT2835577A IT2835577A IT1125796B IT 1125796 B IT1125796 B IT 1125796B IT 2835577 A IT2835577 A IT 2835577A IT 2835577 A IT2835577 A IT 2835577A IT 1125796 B IT1125796 B IT 1125796B
- Authority
- IT
- Italy
- Prior art keywords
- polyamide
- mono
- cellulose acetate
- polyester
- obtd
- Prior art date
Links
Landscapes
- Coloring (AREA)
Abstract
Monoazo dispersion dyes of formula (I) are new. In the formula, R and R1 are CN or 2-8C carbalkoxy; Y is the gp. of the coupling component derived from 1-phenyl 5-amino pyrazole, 1-phenyl 5-hydroxy pyrazole, indole, mono- or di-alkylamino-benzene or - naphthalene or 6-hydroxy 2-pyridone. Used for dyeing or printing of linear polyester, polyamide or cellulose acetate fibres in yellow to violet shades. Gives good stability and high colour intensity, suitable in most cases for colour discharge printing by the alkali-reserve method.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2835577A IT1125796B (en) | 1977-10-07 | 1977-10-07 | Mono:azo dispersion dye obtd. from 2-mercapto-4-amino thiazole - used on synthetic fibres such as polyester(s), polyamide(s) and cellulose acetate |
GB2602678A GB1599550A (en) | 1977-06-09 | 1978-05-31 | Water-insoluble monoazo dyes |
DE19782824710 DE2824710A1 (en) | 1977-06-09 | 1978-06-06 | HYDRO-INSOLUBLE MONOAZO DYES |
FR787816993A FR2393833A1 (en) | 1977-06-09 | 1978-06-07 | WATER INSOLUBLE MONOAZOIC COLORANTS |
JP6785378A JPS5416536A (en) | 1977-06-09 | 1978-06-07 | Water insoluble monoazo dyestuff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2835577A IT1125796B (en) | 1977-10-07 | 1977-10-07 | Mono:azo dispersion dye obtd. from 2-mercapto-4-amino thiazole - used on synthetic fibres such as polyester(s), polyamide(s) and cellulose acetate |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1125796B true IT1125796B (en) | 1986-05-14 |
Family
ID=11223427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2835577A IT1125796B (en) | 1977-06-09 | 1977-10-07 | Mono:azo dispersion dye obtd. from 2-mercapto-4-amino thiazole - used on synthetic fibres such as polyester(s), polyamide(s) and cellulose acetate |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1125796B (en) |
-
1977
- 1977-10-07 IT IT2835577A patent/IT1125796B/en active
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