乳液聚合是指借助乳化剂的作用,在机械搅拌或振荡下,单体在水中形成乳液而进行的聚合.乳液聚合反应产物为胶乳,可直接应用,也可以把胶乳破坏,经洗涤、干燥等后处理工序,得粉状或针状聚合物。乳液聚合可以在较高的反应速度下,获得较高分子量的聚合物,物料的粘度低,易于传热和混合,生产容易控制,残留单体容易除去。乳液聚合的缺点是聚合过程中加入的乳化剂等影响制品性能。为得到固体聚合物,耗用经过凝聚、分离、洗涤等工艺过程。反应器的生产能力比本体聚合法低。
囊1几种嗣备橐舟鲁t球的囊龠疗锆比较 东南大学硕士学位论文1.2.I乳液聚合 乳液聚合法(Emulsion polymerization)是最常用的微球制备方法,一般使用疏水性较强的单体来制各。
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Silicon-acrylic copolymer was synthesized by seed emulsion polymerization.
采用种子乳液聚合法合成了硅丙共聚物。
参考来源 - 硅丙弹性体的合成与表征The emulsion polymerization of aniline in water-xylene system with oranic phosphoric acid as dopant was studied. The conductivity of polyaniline was 8.42S/cm.
以水-二甲苯 (配比为 150/50)为分散相、环状有机磷酸为掺杂剂,采用乳液聚合法合成了电导率达8.42S/cm的聚苯胺。
参考来源 - 有机磷酸掺杂聚苯胺的乳液聚合 Synthesis of Conducting Polyaniline Doped with Organic Phosphoric Acid by Emulsion Polymerization·2,447,543篇论文数据,部分数据来源于NoteExpress
方法:采用无皂乳液聚合法合成三元共聚荧光微球。
METHODS: the ternary fluorescent copolymer microspheres were synthesized by means of emulsifier-free emulsion polymerization.
采用乳液聚合法合成自交联型丙烯酸酯类印花粘合剂。
The self-crosslinking acrylate printing adhesive was synthesized by emulsion polymerization.
采用逆相乳液聚合法合成自交联型聚丙烯酸钠高吸水性树脂。
A super absorbent resin, which is self-cross-linking polyacrylic acid sodium salt, was synthesized by means of counter emulsion polymerization.
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