| 发明名称 |
PROCESS FOR PRODUCING PAPER AND POLYPARTICULATE POLYALUMINOSILICATE MICRO-GEL |
| 摘要 |
<p>An improved method for the production of water soluble polyaluminosilicate microgels, formed by the reaction of solutions of alkali metal silicates with solutions of acids containing dissolved aluminum compounds, is provided.</p> |
| 申请公布号 |
CZ9803221(A3) |
申请公布日期 |
1999.02.17 |
| 申请号 |
CZ19980003221 |
申请日期 |
1997.12.24 |
| 申请人 |
INTERLATES LIMITED;EKA CHEMICALS (AC) LIMITED |
发明人 |
RUSHMERE JOHN DEREK;MOFFETT ROBERT HARVEY |
| 分类号 |
D21H17/68;C01B33/26;D21H17/44;D21H17/63;D21H17/66;D21H17/67;D21H21/10;D21H23/76;(IPC1-7):D21H23/76 |
主分类号 |
D21H17/68 |
| 代理机构 |
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代理人 |
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