烷基苯磺酸镁盐──产品柔和性和使用性能的改善(英)  

LAS Magnesium Salt—a Contribution to Mildness and Performance

作　　者：L.科恩 A.莫利诺 J.L.伯纳 王姝燕 马仁权 

出　　处：《表面活性剂工业》1999年第2期32-37,共6页

摘　　要：已经测出直链烷基苯磺酸镁盐（LAS2Mg）在水溶液中的许多特性，例如：表面张力、临界胶束浓度、比电导率、粘度、溶解性、生物降解性、毒性和对硬水的稳定性等，同时与相对应的钠盐（LASNa）作了对比。另外还进行了其它一些试验，如润湿性、织物去污力、玉米阮试验及碟洗试验，确认了烷基苯磺酸镁盐的一些特性，论证了它在洗涤剂和化妆品中新的潜在的应用前景。A number of properties of linear alkylbenzene sulfonate magnesium salts (LAS2Mg) in aqueous solutions as compared to sodium salts have been measured, such as: surface teotion, critical micelle concentration, specific conductivity, viscosity, solubility, biodegradability, tokicity and water hardness stability. Other tests such as the zein, wetting, laundry detergency performance and dishwashing tests have been conducted as well. Some specific properties of magnesium salts have been com firmed or established and potential new applications identified in the detergents and cosmetics sectors.

关 键 词：烷基苯磺酸镁 洗涤剂 表面活性剂 柔和性 

分 类 号：TQ649.4[化学工程—精细化工]