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吡吡啶啶

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[求助] 自由基聚合求帮助

大佬们 我在做自由基聚合时遇到一些问题求帮助,做增粘剂,体系是am amps,反应后溶液呈透明状,加入乙醇洗涤时有部分乳白色胶状物析出(说来奇怪,我用洗瓶中的乙醇,冲溶液表面会析出白色胶状物,但直接倒入乙醇则没有),请问一下大家这是什么原因,难道是产物析出吗
还有一个问题就是聚合太快,用的是v50,55度反应,5分钟左右溶液就变得完全粘稠了,而且感觉搅不动了,这是合理现象吗,第一次接触不太懂,还是说单体占比太大了(20%)我测粘度发现单体占比20%的还不如10%的粘度好,这又是为什么

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