| 发明名称 |
HIGH BULK DENSITY CALCINED CLAY |
| 摘要 |
Calcined clay pigments in a form for bulk shipment are prepared by the addition of water to dry particles to form plastic aggregates which are then increased in size and rounded, as by disc pelletizing, and air dried to produce a dust free, free-flowing, high bulk density material. |
| 申请公布号 |
EP0914388(A1) |
申请公布日期 |
1999.05.12 |
| 申请号 |
EP19970918787 |
申请日期 |
1997.04.24 |
| 申请人 |
ENGELHARD CORPORATION |
发明人 |
MUNSTERMAN, DAVID, H.;SUITCH, PAUL, R. |
| 分类号 |
C09C1/42;(IPC1-7):C09C1/42;C09C3/04 |
主分类号 |
C09C1/42 |
| 代理机构 |
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代理人 |
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