ES330840A2 - PROCEDURE FOR OBTAINING REACTIVE DYES. - Google Patents
PROCEDURE FOR OBTAINING REACTIVE DYES.Info
- Publication number
- ES330840A2 ES330840A2 ES0330840A ES330840A ES330840A2 ES 330840 A2 ES330840 A2 ES 330840A2 ES 0330840 A ES0330840 A ES 0330840A ES 330840 A ES330840 A ES 330840A ES 330840 A2 ES330840 A2 ES 330840A2
- Authority
- ES
- Spain
- Prior art keywords
- dyes
- reactive dyes
- bromine
- procedure
- obtaining reactive
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000000985 reactive dye Substances 0.000 title abstract 2
- 239000000975 dye Substances 0.000 abstract 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 125000004442 acylamino group Chemical group 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 1
- 238000006149 azo coupling reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Improvements introduced in the object of the main patent No. 299,620, granted on September 25, 1964, by "Process for obtaining reactive dyes", characterized in that a dye containing at least one acylamino amine group or an organic compound that make it suitable for dye formation, which contains at least one acylamino group, is acylated with a halide of 2,4-dihalogenopyrimidine-5-carboxylic acid of formula ** (See formula) ** wherein Hal means chlorine or bromine, X chlorine or bromine and A mono- or dichloromethyl and the reaction products obtained, when suitable for the formation of dyes, are transformed into dyes by azo coupling or condensation. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1233665A CH469796A (en) | 1965-09-03 | 1965-09-03 | Process for the production of reactive dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES330840A2 true ES330840A2 (en) | 1967-09-16 |
Family
ID=59276993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0330840A Expired ES330840A2 (en) | 1965-09-03 | 1966-09-01 | PROCEDURE FOR OBTAINING REACTIVE DYES. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES330840A2 (en) |
-
1966
- 1966-09-01 ES ES0330840A patent/ES330840A2/en not_active Expired
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