| 发明名称 |
Flocculation of aqueous paint waste |
| 摘要 |
Paint waste water containing dispersed paint solids is clarified by flocculating the solids with a basic poly aluminum chloride having the following structural formula: Aln(OH)mCl3n-m wherein n and m are integers and 3n is larger than m, and the basicity is from 30% to 83%.
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| 申请公布号 |
US4401574(A) |
申请公布日期 |
1983.08.30 |
| 申请号 |
US19810285297 |
申请日期 |
1981.07.21 |
| 申请人 |
DREW CHEMICAL CORPORATION |
发明人 |
FARRINGTON, THOMAS A.;NOWAKOWSKI, TAMARA |
| 分类号 |
C01F7/56;C02F1/52;C09D7/00;(IPC1-7):C02F1/52 |
主分类号 |
C01F7/56 |
| 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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