| 发明名称 |
PROCESSO PER LA PRODZIONE DI PIGMENTI AL BIOSSIDO DI TITANIO DUREVOLI. |
| 摘要 |
<p>Titanium dioxide pigments possessing outstanding durability are prepared by a wet coating treatment in which the temperature of the slurry, pH of the slurry and addition of coating materials are carefully controlled to reduce treatment time thereby increasing throughput capability.</p> |
| 申请公布号 |
IT1084529(B) |
申请公布日期 |
1985.05.25 |
| 申请号 |
IT19770027363 |
申请日期 |
1977.09.07 |
| 申请人 |
E.I.DU PONT DE NEMOURS & CO |
发明人 |
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| 分类号 |
C09C1/00;C09C1/36;(IPC1-7):C09C/ |
主分类号 |
C09C1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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