电沉积阳离子丙烯酸树脂的水溶性规律及其成漆性能研究

摘要试验合成了用于电沉积的阳离子丙烯酸树脂 ,研究了影响树脂水溶性和漆膜性能的因素。结果表明 :共聚物中氨基是其水溶性的基础 ,水溶性由氨基的含量决定 ,同时含羟基的活性单体 ,共聚物相对分子质量大小及分布 ,中和剂及助溶剂等也影响树脂的水溶性 ;共聚物的配比组成 ,交联剂以及固化条件对漆膜性能有很大影响

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	周子鹄
	涂伟萍
	杨卓如
	陈焕钦

关键词：阳离子丙烯酸树脂水溶性电沉积阴极电泳涂料

Abstract： The cationic acrylic resin used for electrodepostion was synthesized. The factors affecting the resin water-solubility and properties of the film were studied. The results show that the acrylic copolymer water-solubility based on amine group and was determined by amine content. The active monomer with hydroxyl, the molecular weight and its distribution of the copolymer, neutralizer and cosolvent also affect the resin water-solubility. The composition and ratio of the copolymer, crosslinking agent and conditions of curing have a great effect on properties of the film.

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Received 2001-11-15; published 2001-11-15

引用本文:

周子鹄,涂伟萍,杨卓如,陈焕钦.电沉积阳离子丙烯酸树脂的水溶性规律及其成漆性能研究[J]. 化学工业与工程, 2001,18(6): 311-315

ZHOU Zi-hu, TU Wei-ping,YANG Zhuo-ru,CHEN Huan-qin .Study on Water-solubility Law and Film Properties of Cationic Acrylic Resin in Electrodeposition[J]. Chemcial Industry and Engineering, 2001,18(6): 311-315