| 发明名称 |
CROSS-LINKED ANIONIC AND AMPHOTERIC POLYMERIC MICROPARTICLES |
| 摘要 |
Novel compositions comprising anionic and/or amphoteric organic polymeric microparticles are disclosed, along with a method for their production. The products are useful in flocculating a wide variety of dispersions of suspended solids and in paper-making.
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| 申请公布号 |
CA2044021(C) |
申请公布日期 |
2002.06.04 |
| 申请号 |
CA19912044021 |
申请日期 |
1991.06.07 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
RYLES, RODERICK GLYN;HONIG, DAN S.;HARRIS, ELIETH W.;NEFF, ROGER EDGAR |
| 分类号 |
C08F2/32;C08J3/12;D21H17/37;D21H17/43;D21H21/54;(IPC1-7):C08F2/24;C08J3/24 |
主分类号 |
C08F2/32 |
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