14 聚乙二醇类(polyethylene glycols,PEG) – PEG1000、4000、6000的熔点分别为38~40℃、 53~56℃、55~63℃。
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聚乙二醇类(Polyglycols) 聚乙二醇类油产品包括很广,也具各种的特性,是现今最大的单一类组合成油,它有多种不 同的名称:有聚烯烃基二醇(Polyalkylene ...
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... 甘油明胶(gelatin glecerin) 聚乙二醇类(polyethylene glycol;PEG) 聚氧乙烯(40)单硬脂酸酯类(polyoxyl 40 stearate) ...
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综述了近年来聚乙二醇类大分子引发剂在聚合反应中的应用。
In this paper, recent applications of PEG macroinitiators in polymerization reaction are reviewed.
聚乙二醇类不仅有潜在的致癌作用,还能导致肌肤的天然滋润成分剥离,使免疫系统易受攻击。
Not only are they potentially carcinogenic, but they contribute to stripping the skin's Natural Moisture Factor, leaving the immune system vulnerable.
由于其效力显著,有腐蚀作用的烤箱清洁喷剂中常常使用聚乙二醇类,但是在许多肌肤护理产品中也能发现它们的存在。
Because of of their effectiveness, PEGs are often used in caustic spray-on oven cleaners, yet are also found in many personal care products.
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