ES371486A1 - Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES371486A1 ES371486A1 ES371486A ES371486A ES371486A1 ES 371486 A1 ES371486 A1 ES 371486A1 ES 371486 A ES371486 A ES 371486A ES 371486 A ES371486 A ES 371486A ES 371486 A1 ES371486 A1 ES 371486A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- fibroreactive
- see formula
- amine
- 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
Abstract
Process for the preparation of monoazo dyes of the formula ** (see formula) ** In which R represents the radical (attached in the ortho position to the sulfonic acid group to the azo bridge) of a diazo component of the benzene series; One of the symbols Y means one hydrogen atom, while the other means a sulfonic acid group; Z means an aromatic or aliphatic, optionally fibroreactive acylamine group, a fibroreactive heterocyclic acylamino group or a hydrogen atom; y Z1 means an aromatic or aliphatic, possibly fibroreactive acylamine group optionally linked by means of a bridging member (in particular by means of a benzoylamino group) or a heterocyclic fibroreactive acylamino group; Besides that one at least of the two substituents Z and z1 contains a triazine radical of the formula ** (see formula) ** Where A represents a quaternized amine or hydrazine group, That is characterized by: A) copying a diazo amine of the formula ** (see formula) ** Where R and z have the meaning that has been exposed before, With a coupling component of the formula ** (see formula) ** Where Y and z1 have the meaning that has been exposed before; O well B) reacting an azo dye of the formula (1) indicated above, in which r, z, z1 and y have the same meaning as already attributed to them, but in which the triazine radical corresponds to the formula ** (see formula) ** In which X'means a chlorine or bromine atom, with an amine or tertiary hydrazine. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1374968A CH524669A (en) | 1968-09-13 | 1968-09-13 | Process for the preparation of new monoazo dyes |
CH1054669 | 1969-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES371486A1 true ES371486A1 (en) | 1972-02-16 |
Family
ID=25706883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES371486A Expired ES371486A1 (en) | 1968-09-13 | 1969-09-12 | Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES371486A1 (en) |
-
1969
- 1969-09-12 ES ES371486A patent/ES371486A1/en not_active Expired
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