Highly concentrated, stable, and safe diacyl peroxide and peroxydicarbonate emulsions with a low chemical oxygen demand value
申请人:De Jong Theodorus Johannes Jacobus
公开号:US20050171275A1
公开(公告)日:2005-08-04
The invention relates to highly concentrated aqueous emulsions of peroxides comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 80%, and optionally a non-ionic surfactant with an HLB value greater than 10 selected from alkylene oxide block-copolymers, ethoxylated fatty alcohols, and ethoxyfated fatty acids. The emulsions have a low COD value and are safe, storage stable, and generally applicable.
本发明涉及高浓度过氧化物水乳剂,包含一种防冻剂、一种水解度在 45% 至 80% 之间的聚醋酸乙烯酯,以及一种 HLB 值大于 10 的非离子表面活性剂,该表面活性剂可选自环氧亚 烷嵌段共聚物、乙氧基化脂肪醇和乙氧基化脂肪酸。这种乳剂的 COD 值低,安全、储存稳定且普遍适用。