The influence of β-cyclodextrin on retarding, migrating and leveling of dyeing with cationic dyes was investigated. The results indicate that its leveling effect is equivalent to that of 1227 but superior to that of Peregal O; 研究了β-环糊精对阳离子染料的缓染、移染及匀染作用,结果表明:其匀染性与1227相当,优于平平加O;
But if the complex emulsifier system is made of TMAC and OP-10, MS-1 and Peregal O or CTAC and Span-80, we can not synthesize any kind of satisfactory seeded emulsions. 而TMAC与OP-10、MS-1与PeregalO以及CTAC与Span-80的复合体系作为乳化剂时均不能得到满意的硅丙种子乳液。
Its retarding effect is close to that of 1227 but better than Peregal O; 缓染效果接近1227,优于平平加O;
The method of preparation of polymer surfactant that is ester-salt of copolymaleic anhydride with Peregal O is introduced, and influence of reaction conditions on its property is discussed. 介绍了共聚马来酸酐平平加酯盐类高分子表面活性剂的合成方法。