摘要
由于壬基酚聚氧乙烯醚(NPEO)LD50及ECO50较低,不易生物降解,且降解后产物为壬基酚(NP),早在上世纪80年代东北大西洋海洋环境保护公约(OSPAR公约)就把壬基酚和壬基酚聚氧乙烯醚,列入需限制使用的化学品,澳大利亚及西欧一些国家,也都有非正式的相应协议对其进行限制。我国在新的洗衣粉国家标准中也已禁止烷基酚的使用,我国的助剂厂和印染厂必须对此高度重视。取代壬基酚聚氧乙烯醚的表面活性剂有脂肪醇聚氧乙烯醚、烷基多糠苷、葡萄糖酰胺、松香系非离子表面活性剂等。
Owing to the fact that nonyl phenol ethoxylate has lower LD50 and ECO50 and is difficult to be bio-degraded and further more that the bio-degraded product is nonyl phenol. Australia and some European countries have promulgated non-formal regulations on banning it. Therefore we should pay high attention on it. Some surfactants in place of nonyl phenol ethocylate are also presented.
出处
《染整技术》
CAS
2005年第6期25-28,共4页
Textile Dyeing and Finishing Journal
关键词
表面活性剂
NPEO
环保
surfactant
NPEO
environmental protection
