发明名称 |
Process of inhibiting scale formation with mixtures of thio-, oxygen or thio-oxygen phosphates and pyrophosphates |
摘要 |
Mixtures of Thiophosphates, pyrophosphates containing both oxygen and sulfur, and oxygen phosphates are effective as scale inhibitors. The mixtures are synergistically more effective as scale inhibitors than each component individually.
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申请公布号 |
US4051029(A) |
申请公布日期 |
1977.09.27 |
申请号 |
US19750590448 |
申请日期 |
1975.06.26 |
申请人 |
PETROLITE CORPORATION |
发明人 |
REDMORE, DEREK;WOODSON, ALFRED E. |
分类号 |
C02F5/08;C07F9/32;(IPC1-7):C02B5/06 |
主分类号 |
C02F5/08 |
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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