发明名称 |
METHOD FOR CONTROLLONG SCALE FORMATION AND DEPOSITION IN AQUESOUS SYSTEMS |
摘要 |
Processes for making acrylic acid/allyl ether copolymers are provided wherein hypo phosphorous acid and its salts are used as chain transfer agents during the polymerization process. The hypo phosphorous acid feed time is regulated in comparison to the feed time of the acrylic acid feed at a duration of about 0-75% hypo phosphorous acid feed:total acrylic acid feed time. Phosphorus containing copolymers made by the processes are also disclosed. |
申请公布号 |
HU0303535(A3) |
申请公布日期 |
2008.03.28 |
申请号 |
HU20030003535 |
申请日期 |
2002.03.01 |
申请人 |
GE BETZ, INC. |
发明人 |
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分类号 |
F25D17/02;C02F5/00;C02F5/10;C02F5/12;C02F5/14;C08F216/14;C23F11/16;C23F11/167 |
主分类号 |
F25D17/02 |
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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