发明授权
- 专利标题: Methods for reducing deposit formation on surfaces
- 专利标题(中): 减少表面沉积物形成的方法
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申请号: US929980申请日: 1997-09-15
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公开(公告)号: US6139830A公开(公告)日: 2000-10-31
- 发明人: Rodney M. Donlan , David L. Elliott , Jasbir S. Gill , Christopher L. Wiatr , Peter R. Ten Eyck
- 申请人: Rodney M. Donlan , David L. Elliott , Jasbir S. Gill , Christopher L. Wiatr , Peter R. Ten Eyck
- 申请人地址: PA Pittsburgh
- 专利权人: Calgon Corporation
- 当前专利权人: Calgon Corporation
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C02F1/50
- IPC分类号: C02F1/50 ; A01N25/10
摘要:
A method for reducing formation of deposits on a surface in contact with an aqueous system includes applying to the surface a composition comprising a polyoxypropylene-polyoxyethylene block copolymer and a biocide. The composition optionally may also include a dispersant.
公开/授权文献
- US5276719A Hydraulic control rod drive for a nuclear reactor 公开/授权日:1994-01-04
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