等离子体引发甲基丙烯酸甲酯和甲基丙烯酸2-(二甲胺)乙酯的共聚

Plasma initiated polymerization of methacrylates and dimethylaminoethyl methacrylates

利用等离子体对甲基丙烯酸甲酯与甲基丙烯酸2-(二甲胺)乙酯进行共聚反应的研究,考察了后聚合时间、放电时间、放电功率、单体配比对聚合转化率及单体共聚组成的影响,并用元素分析法测定了竞聚率.同时,本工作通过对一系列单体在等离子体引发条件下进行共聚,探讨等离子体引发共聚对单体的选择性规律.

<Abstrcat>Copolymerization of methacrylate and dimethylaminoethyl methacrylate by plasma-initiated were investigated. The effect of the postpolymerization time,monmer composition, plasma power and plasma duration on the conversion and copolymer composition were systematically studied.