基本信息:
- 专利标题： 一种含苯甲酸酯基的红色噻唑杂环分散染料化合物及其制备和应用
- 专利标题（英）：Red thiazole heterocyclic disperse dye compound containing benzoate group and preparation and application thereof
- 申请号：CN201410350337.5 申请日：2014-07-22
- 公开(公告)号：CN104231659A 公开(公告)日：2014-12-24
- 发明人： 俞杏英 , 姚晨华
- 申请人： 俞杏英 , 姚晨华
- 申请人地址： 浙江省绍兴市马鞍镇新二村
- 专利权人： 俞杏英,姚晨华
- 当前专利权人： 俞杏英,姚晨华
- 当前专利权人地址： 浙江省绍兴市马鞍镇新二村
- 代理机构： 上海泰能知识产权代理事务所
- 代理人： 黄志达
- 主分类号： C09B29/09
- IPC分类号： C09B29/09 ; C09B67/38 ; D06P3/54 ; D06P1/16
The invention relates to a red thiazole heterocyclic disperse dye compound containing benzoate group and preparation and an application thereof. The general formula of the disperse dye compound is shown in the specification. The compound is prepared by the following steps: dissolving a coupling component in acetic acid; then cooling to 0-5 DEG C; then, dropwise adding a diazo component; reacting at the temperature till the diazo component disappears; filtering; washing; and drying to obtain the compound. The compound is applied to a red disperse dye. The dye provided by the invention is simple in synthetic process and can be used for dyeing polyester fabrics in a pH range of 4-13, and the dyed fabric is full in color phase. The compound is excellent in color fastness to sunlight, color fastness to sublimation and color fastness to washing and is a high-fastness red disperse dye which can be suitable for wide pH dyeing.
IPC结构图谱:
| C | 化学；冶金 |
| --C09 | 染料；涂料；抛光剂；天然树脂；黏合剂；其他类目不包含的组合物；其他类目不包含的材料的应用 |
| ----C09B | 有机染料或用于制造染料的有关化合物；媒染剂；色淀 |
| ------C09B29/00 | 由重氮化及偶合制备的单偶氮染料 |
| --------C09B29/01 | .以重氮组分为特征的 |
| ----------C09B29/08 | ..苯胺类 |
| ------------C09B29/09 | ...与含有杂环的重氮化的胺偶合 |