-
1.Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner 失效
标题翻译: 用于光学增亮纸张涂料化合物和纸涂层化合物的光学增亮塑料以这种方式光学增亮公开(公告)号:US06387296B1
公开(公告)日:2002-05-14
申请号:US08860503
申请日:1997-06-27
申请人: Udo Eckstein , Joachim König , Fritz Puchner , Ulrich Feldhues , Matthias Köcher , Uwe Vogt , Eckhard Wenderoth
发明人: Udo Eckstein , Joachim König , Fritz Puchner , Ulrich Feldhues , Matthias Köcher , Uwe Vogt , Eckhard Wenderoth
IPC分类号: C09K1106
CPC分类号: D21H21/285 , D21H19/42 , D21H21/30
摘要: Paper coating slips having high whiteness, high greying limit and high lightfastness can be prepared with the aid of whitened finely divided plastics.
摘要翻译: 借助于白色细分的塑料,可以制备具有高白度,高灰度极限和高耐光性的纸张涂布纸。