发明名称 Deposit control method and composition.
摘要 <p>A water system deposit control method and composition of high calcium tolerance are herein disclosed. The composition comprises a reaction product formed from acrylic acid, hydroxylated lower alkyl acrylate and hypophosphorous acid. In accordance with the method herein, an effective amount, from about 0.1 - 500 ppm of the composition is added to the water system, e.g., cooling water system, so as to inhibit the build-up or agglomeration of undesirable deposits along the metal surfaces on contact with the water.</p>
申请公布号 EP0118970(A1) 申请公布日期 1984.09.19
申请号 EP19840300289 申请日期 1984.01.18
申请人 BETZ EUROPE, INC. 发明人 BECKER, LARRY WAYNE
分类号 C08F20/00;C02F5/00;C02F5/08;C02F5/10;C02F5/12;C02F5/14;C08F20/26;C08F220/00;C08F220/04;C23F11/08;(IPC1-7):02F5/14;23F11/08 主分类号 C08F20/00
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