Environment Friendly Electrolyzed Activate Deposition Material with High Electric Insulation
Environment Friendly Electrolyzed Activate Deposition Material with High Electric Insulation
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环保型高电绝缘电解活性沉积材料
DOI：
10.5650/oleoscience.5.489
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Hiroyuki Sakamoto
中科院分区：
文献类型：
--
作者：
Hiroyuki Sakamoto
常规的阳离子电沉积涂料使用双酚A型环氧树脂和封端异氰酸酯固化剂的组合，所述双酚A型环氧树脂含有用酸部分中和的氨基用于水合。尽管它具有优异的性能，但在电沉积过程中具有固有的局限性。为了克服这些限制，通常用于沉积的电能也被用来控制另外两个化学反应：交联反应，通过利用炔丙基到丙二烯基的异构化反应，以及锍盐的电解还原，其控制沉积膜的电阻。其结果是，环境性能，分散能力和许多其他性能显着改善，这表明这些限制是可以克服的可能性。除了这些技术之外，还应用了“主树脂固定催化剂”，实现了反应效率的提高和环境的改善。本文介绍了一种新型环保型高电绝缘涂料--电解活化沉积材料（商品名：INSULEED®）的固化行为和涂膜性能。
Conventional cationic electrodeposition coatings use a combination of bisphenol type-A epoxy resin containing an amino group partially neutralized with an acid for hydration and a blocked isocyanate curing agent. Despite its excellent performance, it has inherent limitations during electrodeposition. In overcoming these limitations, electric energy normally used for deposition was also used to control two other chemical reactions; the crosslinking reaction,by utilizing the isomerization reaction of the propargyl group into the allenyl group, and the electrolytic reduction of sulfonium salt, which controls the electrical resistance of the deposited film. As a result, the environmental property, the throwing power and many other properties were dramatically improved, suggesting the possibility that these limitations could be overcome. The improvement of reactive efficiency and the improvement of the environment were able to be achieved because of the application of "Main resin fastened up the catalyst" in addition to these technologies. This article reports on the novel environment friendly Electrolyzed Activate Deposition material (Brand name: INSULEED®) with high electric insulation coatings, its curing behavior, and film properties.