| 发明名称 |
High bulking clay pigments and methods of making the same |
| 摘要 |
A high bulk clay product and method of making the same are provided in which kaolinite is selectively flocculated to produce an ultra fine particle fraction in the presence of fine mica below 150 mesh in size and the resulting flocculant is collected and dried.
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| 申请公布号 |
US4075030(A) |
申请公布日期 |
1978.02.21 |
| 申请号 |
US19770820856 |
申请日期 |
1977.08.01 |
| 申请人 |
YARA ENGINEERING CORPORATION |
发明人 |
BUNDY, WAYNE M.;BERBERICH, JOSEPH P.;SASTRE, DAVID |
| 分类号 |
C09C1/42;(IPC1-7):C04B31/26 |
主分类号 |
C09C1/42 |
| 代理机构 |
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代理人 |
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