铜与氯化苄部分季铵盐化的聚4-乙烯吡啶的络合物催化漆酚氧化聚合　Ⅰ.催化作用与漆膜性能  

Oxidative Polymerization of Urushiol Catalyzed by Copper Complexes with Partially Quaternized Poly(4-vinyl pyridine) by Benzyl Chloride Ⅰ

作　　者：叶立新[1] 郭明高[1] 郭庆宇[1] 

机构地区：[1]湖北省化学研究所,武汉430074

出　　处：《中国生漆》1995年第0期13-20,共8页Journal of Chinese Lacquer

基　　金：湖北省自然科学基金

摘　　要：用氯化苄部分季铵盐化的聚4—乙烯基吡啶与铜的络合物代替漆酶，并将其水溶液与漆酚调合，配制了和原生漆相似的“油包水珠”型乳液，其漆膜在34℃普通烘箱中放置7．5小时达表干，4天后硬度为0．84，不仅保持了原生漆膜硬度大、耐水、耐盐、耐酸和耐有机溶剂等特点，而且其耐碱能力（40％NaOH）大大超过原生漆（1％NaOH），耐热性能也有所提高。Copper complexes with partially quaternized poly- (4-vinylpyridine) by benzyl chloride could be used to take the place of both laccase and gum of original Chinese lacquer. It not only made urushiol -water be emulsified but also catalyzed it to oxypolymerize to coating at 34℃ in general oven where it surface drying time was 7.5 hours and its hardness had reached 0. 84 after 4 days. The coating as well as original Chinese lacquer coating resisted water, salts, acids, and organic solvents. It is interesting that the coating could resist a solution of 40% NaOH that is forty times more than the one of 1% NaOH which can be resisted by original Chinese lacquer coating. In addition, heat-resistance of the coating was also better than original Chinese lacquer coating

关 键 词：聚4-乙烯吡啶 氯化苄 催化作用 氧化聚合 络合物 漆酚 恒温恒湿器 湖北省化学研究所 漆膜硬度 耐热性能 

分 类 号：TQ630[化学工程—精细化工]