The present invention relates to a polysaccharide derivative which is able to not only enhance cleaning properties of clothing, etc. but also suppress resoiling due to powder soil during washing.
The polysaccharide derivative is a polysaccharide derivative having a cationic group and a hydrocarbon group (R) having 2 or more carbon atoms, wherein the hydrocarbon group (R) is bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkylated polysaccharide, directly or via a hydrocarbon group having an oxygen atom; the hydroxyalkylated polysaccharide is a hydroxyethylated polysaccharide or a hydroxypropylated polysaccharide; and the hydroxyalkylated polysaccharide has a weight average molecular weight of 10,000 or more and 740,000 or less.
本发明涉及一种
多糖衍
生物,它不仅能增强衣物等的清洁性能,还能抑制洗涤过程中因粉末状污垢而造成的再沾污。
该
多糖衍
生物是一种具有阳离子基团和具有 2 个或 2 个以上碳原子的烃基(R)的
多糖衍
生物,其中烃基(R)与直接或通过具有氧原子的烃基从羟烷基化
多糖的羟基中消除一个氢原子而产生的基团结合;羟烷基化
多糖是羟乙基化
多糖或羟丙基化
多糖;羟烷基化
多糖的重量平均分子量为 10,000 或以上,740,000 或以下。