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1. 发明公开

EP0197411A3 Shear resistant cationic latex 失效
标题翻译：耐磨阳离子
公开(公告)号：EP0197411A3
公开(公告)日：1988-12-28
申请号：EP86104003
申请日：1986-03-24
申请人： THE GLIDDEN COMPANY
发明人： Kunz, Barbara L. , Kaffen, Sharon L. , Drexler, Victoria A.
IPC分类号： C08F02/28 , C09D05/44
CPC分类号： C08F2/28 , C09D5/4407
摘要： 0 Mechanical stability and coating characteristics of structurally cation-active, film-forming latex, especially useful in electrodeposition coatings can be improved by the addition of small stabilizing amount of linear cationic amine-modified epoxy resin having tertiary amine functionality and base number in the range of 30-500 and/or glycol mono-substitut ed ether alcohols. "Stability" is defined by the absences of agglomerated latex particles as shown by disc centrifuge photosedimentometer traces after subjecting the latex to 30 minutes of mechanical shear using a Hamilton Beach mixer. Such stabilized latex remains substantially non-agglomerated even after being subjected to pumping and shear. Without the stabilizer, agglomeration of the latex occurs.
摘要翻译：特别可用于电沉积涂层的结构阳离子活性成膜胶乳的机械稳定性和涂层特性可以通过加入小稳定量的具有叔胺官能度和碱值的线性阳离子胺改性环氧树脂在 30-500和/或二醇单取代醚醇。通过使用Hamilton Beach混合器对胶乳进行30分钟的机械剪切后，通过圆盘离心机光刻仪痕迹所示，聚集胶乳颗粒的缺失限定了“稳定性”。即使经过泵送和剪切之后，这种稳定的胶乳仍然基本上不凝聚。没有稳定剂，胶乳发生凝聚。

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