| 发明名称 |
STRUCTURALLY-MODIFIED POLYMER FLOCCULANTS |
| 摘要 |
This invention is directed to structurally-modified water-soluble polymers prepared by initiating polymerization of an aqueous solution of monomers und er free radical polymerization conditions to form a polymer solution and adding at least one structural modifier to the polymer solution after at least 30 % polymerization of the monomers has occurred, and to use of the water-soluble cross-linked polymers as flocculating agents.
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| 申请公布号 |
CA2406270(A1) |
申请公布日期 |
2002.01.10 |
| 申请号 |
CA20012406270 |
申请日期 |
2001.04.03 |
| 申请人 |
ONDEO NALCO COMPANY |
发明人 |
JOHNSON, CATHY;GUDDENDORF, TRACEY;ZAGALA, ANGELA;SIVAKUMAR, ANANTHASUBRAMANIAN;MALTESH, CHIDAMBARAM;WHIPPLE, WESLEY L. |
| 分类号 |
B01D21/01;C02F1/56;C02F11/14;C08F2/10;C08F2/38;C08F2/44;C08F265/00;C08F265/04;C08F265/10;C08J3/24;(IPC1-7):C08F265/10 |
主分类号 |
B01D21/01 |
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