发明名称 |
Use of biodegradable polymers in preventing scale build-up |
摘要 |
A biodegradable scale inhibitor and dispersant is provided. The scale inhibitor includes a copolymer comprising at least one of N-oxygenatedhydrocarbonamide monomers and at least one of amino acid monomers. A method of reducing scale build-up on heating exchanger surfaces that come in contact with an industrial water is provided by adding a copolymer comprising at least one of N-oxygenatedhydrocarbonamide monomers and at least one of amino acid monomers to the water system such as cooling towers.
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申请公布号 |
US5776875(A) |
申请公布日期 |
1998.07.07 |
申请号 |
US19960683001 |
申请日期 |
1996.07.16 |
申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
TANG, JIANSHENG;DAVIS, RONALD V. |
分类号 |
C02F5/12;C08G73/02;C08L77/04;C23F14/02;(IPC1-7):C02F5/10 |
主分类号 |
C02F5/12 |
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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