基本信息:
- 专利标题： 一种无甲醛活性染料固色剂的制备方法
- 专利标题（英）：Preparation method of formaldehyde-free active dye fixing agent
- 申请号：CN200910255785.6 申请日：2009-12-25
- 公开(公告)号：CN101768883B 公开(公告)日：2011-06-29
- 发明人： 吕洲 , 董朝红 , 牛田云
- 申请人： 青岛大学
- 申请人地址： 山东省青岛市市南区宁夏路308号青岛大学
- 专利权人： 青岛大学
- 当前专利权人： 青岛大学
- 当前专利权人地址： 山东省青岛市市南区宁夏路308号青岛大学
- 代理机构： 青岛高晓专利事务所
- 代理人： 隋臻玮
- 主分类号： D06P5/08
- IPC分类号： D06P5/08 ; D06P3/66
The invention relates to a preparation method of a formaldehyde-free active dye fixing agent. The compound prescription of the active dye fixing agent consists of two components, component 1 is chitosan quaternary ammonium salt produced by 3-chlorine-2-hydroxypropyl trimethyl ammonium chloride grafted with chitosan under ultrasonic, and component 2 is reactive fixing agent produced after reactionof one weight part of triethylene tetramine and three weight parts of epoxy chloropropane; the mass ratio of the component 1 and the component 2 is 1:3. The method of the invention can be applied to fixing treatment of cotton fabric dyed by active dye, can improve rubbing fastness, washing fastness and light fastness of the fabric without influence on the chromatic light and the fabric hand feel;the prepared fixing agent which is free from formaldehyde, nontoxic and environment-friendly is a novel printing and dyeing assistant.
公开/授权文献:
- CN101768883A 一种无甲醛活性染料固色剂的制备方法 公开/授权日：2010-07-07
IPC结构图谱:
| D | 纺织；造纸 |
| --D06 | 织物等的处理；洗涤；其他类不包括的柔性材料 |
| ----D06P | 纺织品的染色或印花；皮革、毛皮或各种形状的固体高分子物质的染色 |
| ------D06P5/00 | 有关染色或印花纺织品或染皮革、毛皮或各种形状的固体高分子物质方面的其他特征 |
| --------D06P5/02 | .后处理 |
| ----------D06P5/04 | ..用有机化合物 |
| ------------D06P5/08 | ...高分子的 |