摘要
采用醋丙乳液/硅丙乳液复配成基础聚合物,通过乙烯基三乙氧基硅氧烷(A-151)和丙烯酸单体的共聚反应,获得改性的有机硅丙烯酸乳液,并分析了有机硅单体含量、乳化剂烷基酚聚氧乙烯醚(OP-10)/十二烷基磺酸钠(SLS)、油/水比和引发剂过硫酸钠等因素分析乳液改性有机硅丙烯酸性能的影响作用。结果表明,当A-151质量分数为16%,OP-10/SLS (质量比2∶1)的质量分数为6%,油/水比为0.9,引发剂质量分数为0.5%时,制备的有机硅丙烯酸酯密封胶性能满足国标使用要求,具备优异的使用性能和环保性能。
The modified silicone acrylic emulsion was obtained by the copolymerization of silicone and acrylic acid by using acetic propyl acrylic emulsion and silicone emulsion.The influence of the content of silicone monomer,emulsifier,oil-water ratio and initiator on the properties of modified silicone acrylic emulsion were studied.The results show when the content of silicone is 16%,the mass ratio of emulsifier OP-10/SLS is 2∶1, the oil-water ratio is 0.9 and the initiator content is 0.5%, the performance of the modified product could meet the requirements of national standard,and has excellent service performance and environmental protection performance.
作者
纪婕
JI Jie(School of Construction Engineering Manayement,Beijing College of Finance and Commerce,Beijing 101101,China)
出处
《塑料工业》
CAS
CSCD
北大核心
2019年第12期14-17,共4页
China Plastics Industry
基金
校级课题:可持续发展理念下绿色室内地面材料使用与发展研究(CZYC201908)
