| 发明名称 |
CONTINUOUS PROCESSES FOR PRODUCING TITANIUM DIOXIDE PIGMENTS |
| 摘要 |
Titanium dioxide pigments having improved gloss and durability are disclosed. These pigments are prepared by continuous processes, where pH, temperature, and addition times of hydrous silica and alumina coatings are carefully controlled. |
| 申请公布号 |
WO0179357(A2) |
申请公布日期 |
2001.10.25 |
| 申请号 |
WO2001US11937 |
申请日期 |
2001.04.12 |
| 申请人 |
MILLENNIUM INORGANIC CHEMICALS, INC. |
发明人 |
HIEW, MICHAEL;WANG, YARW-NAN;HAMOR, LES;TEAR, BRIAN;MCINTYRE, ROBERT |
| 分类号 |
C01G23/04;C09C1/36;C09C3/06;C09C3/08;C09D17/00 |
主分类号 |
C01G23/04 |
| 代理机构 |
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