1.while polyoxyalkylene was prepared with propenol as initiator and sodium hydroxide as catalyst;then polyoxyalkylene was used to the graft modification of the low hydrogen-containing silicone fluid.
同时,以丙烯醇
起始剂、碱
剂,进行环氧乙烷、环氧丙烷的开环共聚,制
端烯丙基聚氧烯醚;
声明：以上例句、词性分
互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
