会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • METHOD FOR PREPARING OF CATIONIC SURFACTANTS AND FABRIC SOFTENER COMPOSITION USING THE SAME
    • 用于制备阳离子表面活性剂的方法和使用它的织物皂化剂组合物
    • WO2003027057A1
    • 2003-04-03
    • PCT/KR2002/001826
    • 2002-09-27
    • LG HOUSEHOLD & HEALTH CARE LTD.JEONG, Gug-InHA, Jeong-WookYOON, Yeo-KyeongKIM, Tae-SeongLEE, Eun-joo
    • JEONG, Gug-InHA, Jeong-WookYOON, Yeo-KyeongKIM, Tae-SeongLEE, Eun-joo
    • C07C211/00
    • C11D1/835C07C231/14C11D1/528C11D3/001D06M13/463D06M2200/50C07C233/36
    • The present invention relates to a process for the preparation of a cationic surfactant and a fiber softening composition comprising it and more particularly to a process for preparing a cationic surfactant comprising reacting a fatty acid and an amine, tertiarizing it and quaterizing with neutralization and a fiber softening composition using it. Also, the invention provides a process for preparing a cationic surfactant comprising the steps of reacting a fatty acid and an amine, tertiarizing it and quaternarizing it with dimethylsulfate or alkylhalide, and a fiber softening composition comprising it. The cationic surfactants prepared according to the methods of the present invention are excellent in solubility in water by possessing an amine group or hydroxyl group, which is hydrophilic, within molecules and have highly excellent physicochemical performances such as softening properties, anti-electrostratic properties, dispersion properties, etc, and accordingly they can provide a fiber softening composition having good softening effects to clothes and anti-electrostatic effects as well as having excellent dispersion in water and bio-degradable effects.
    • 本发明涉及一种制备阳离子表面活性剂的方法和包含它的纤维软化组合物,更具体地涉及一种制备阳离子表面活性剂的方法,其包括使脂肪酸和胺反应,将其三元化并用中和进行季铵化和纤维 软化组合物使用它。 此外,本发明提供了一种制备阳离子表面活性剂的方法,其包括使脂肪酸和胺反应,将其三元化并用硫酸二甲酯或烷基卤化物季铵化的步骤和包含它的纤维软化组合物的步骤。 根据本发明方法制备的阳离子表面活性剂通过在分子内具有亲水性的胺基或羟基在水中的溶解性优异并且具有非常优异的物理化学性能,例如软化性,抗电离性,分散性 性能等,因此可以提供对衣服具有良好的软化效果的纤维软化组合物和抗静电效果,以及具有优异的水分散性和生物降解效果。