-
公开(公告)号:US4888315A
公开(公告)日:1989-12-19
申请号:US870606
申请日:1986-06-04
申请人: James A. Bowman , Ronald W. Andrews
发明人: James A. Bowman , Ronald W. Andrews
CPC分类号: D21H19/40 , C09C1/42 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C01P2006/80
摘要: A high solids kaolin clay slurry having unexpectedly improved high shear viscosity is prepared by blending a chemically dispersed fine particle size Tertiary kaolin with a coarser particle size Cretaceous kaolin to provide a resultant blend having a controlled particle size range and particle size distribution.
摘要翻译: 通过将化学分散的细颗粒尺寸的高岭土与较粗粒度的白垩纪高岭土共混来制备具有出乎意料地改善的高剪切粘度的高固体高岭土粘土浆料,以提供具有受控粒度范围和粒度分布的所得共混物。