| 发明名称 |
Anti-foaming agent - comprising sodium tripolyphosphate surface-coated with organopolysiloxane defoamer |
| 摘要 |
<p>An anti-foaming agent for use in aq. media consists of powdered or granular Na tripolyphosphate having, on the surface, a defoamer contg. an organopolysiloxane. The anti-foam is esp. useful for incorporating in a powdered or granular washing compsn. for use in automatic washing machines.</p> |
| 申请公布号 |
BE785586(A1) |
申请公布日期 |
1972.12.29 |
| 申请号 |
BE19720119274 |
申请日期 |
1972.06.29 |
| 申请人 |
DOW CORNING LTD, 12 WHITEHALL, LONDRES, SW1, (GR.-BR.), |
发明人 |
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| 分类号 |
B01D19/04;C11D3/00;C11D3/37;C11D7/16;C11D17/00;(IPC1-7):09K/ |
主分类号 |
B01D19/04 |
| 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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