一种具有高分散性和防腐性的阴极电泳色浆的制备  

Preparation of A Kind of Cathodic Electrophoretic Paste with High Dispersion and Corrosion Resistance

作　　者：张崇明 孙学文 张洪舰 刘子元 郭诗华 ZHANG Chong-ming;SUN Xue-wen;ZHANG Hong-jian;LIU Zi-yuan;GUO Shi-hua(Tianjin Xin Lihua Color Materials Co.,Ltd.,Tianjin 300380,China)

机构地区：[1]天津市新丽华色材有限责任公司,天津300380

出　　处：《现代涂料与涂装》2021年第7期42-44,49,共4页Modern Paint & Finishing

摘　　要：合成了两种阴极电泳涂料的分散树脂,其中一种是带有噁唑烷酮结构和季铵盐结构的分散树脂涂料,一种是常规路线合成的分散树脂。所制备的带有噁唑烷酮结构和季铵盐结构的阴极电泳涂料,能有效提高颜料分散性和槽液稳定性,且拥有更好的防腐性能。Two kinds of dispersion resins for cathodic electrophoretic coatings were synthesized.One is a dispersion resin with oxazolidone structure and quaternary ammonium salt structure,and the other is a dispersion resin synthesized by conventional route.The prepared cathodic electrophoretic coating with oxazolidone structure and quaternary ammonium salt structure can effectively improve the pigment dispersion and bath stability,and has better corrosion resistance.

关 键 词：环氧阴极电泳涂料 季铵盐 噁唑烷酮 分散性 耐盐雾 

分 类 号：TQ630.4[化学工程—精细化工]