摘要
采用预乳化-种子法制备苯丙乳液,通过改变乳化剂种类和用量,比较了烯丙氧基壬基酚聚氧乙烯醚硫酸铵(DNS-86),烯丙氧基羟丙磺酸钠(HAPS)和正癸基硫酸钠(DESS)对乳液性能的影响,结果表明:用混合乳化剂在黏度,吸水率和固含量等方面的效果好,而且当DNS-86︰HAPS︰DESS=8︰3︰1.5时,黏度,吸水率和固含量相对较好,耐水性良好。
Styrene-acrylic emulsion was prepared with pre-emulsion - seed method. Effects of allyloxy nonylphenol polyoxyethylene ether sulfate （DNS-86）, allyloxy hydroxypropyl sulfonate sodium （HAPS） and n-decyl sodium sulfate （DESS） on the emulsion properties were analyzed. The results show that： effect of mixed emulsifier is good in respects of viscosity, water absorption and solid content, when DNS-86：HAPS：DESS is 8 ： 3 ： 1.5, viscosity, water absorption and the solid content are relatively good, and the water resistance is also very good.
出处
《当代化工》
CAS
2011年第2期134-135,173,共3页
Contemporary Chemical Industry
关键词
反应型乳化剂
苯丙乳液
耐水性
Reactive emulsifier
Emulsion
Water resistance
