摘要
为了开发真丝织物的接枝改性剂,以甲苯为溶剂、对甲苯磺酸为催化剂,由八氟戊醇和甲基丙烯酸直接酯化制备甲基丙烯酸八氟戊酯.探讨了甲基丙烯酸八氟戊酯接枝真丝的影响因素,结果表明,接枝的最佳工艺为:单体用量100%(omf),引发剂用量1.5%(对单体质量),pH=3,反应时间120 min,反应温度80℃.
In order to develop silk fabric grafting modifier, octafluoropentyl methyl acrylate was prepared using toluene as solvent and p-toluenesulfonic acid as catalyst through direct esterification of methacrylic acid and octafluoro-l-pentanol. The affecting factors of octafluoropentyl methyl acrylate grafting silk fabric were discussed. The results showed that the optimal grafting process was: 100% (omf) of monomer, 1.5%(on the mass of monomor) of initiator, pH=3, the reaction time was 120 min, the reaction temperature was 80 ℃.
出处
《印染助剂》
CAS
北大核心
2012年第12期39-41,共3页
Textile Auxiliaries
基金
苏州经贸职业技术学院自然科学研究重点项目(JMZZ0901)
关键词
甲基丙烯酸八氟戊酯
真丝
接枝
工艺
octafluoropentyl methyl acrylate
silk
grafting
process