发明名称 |
Production of activated charcoal beads comprises low temperature carbonization of anion exchanger, preferably divinylbenzene-crosslinked polystyrene with basic groups containing nitrogen, followed by activation |
摘要 |
Production of activated charcoal beads comprises low temperature carbonization of anion exchanger, followed by activation.
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申请公布号 |
DE19860661(A1) |
申请公布日期 |
2000.07.06 |
申请号 |
DE19981060661 |
申请日期 |
1998.12.29 |
申请人 |
RUITER, ERNEST DE |
发明人 |
RUITER, ERNEST DE |
分类号 |
C01B31/08;C01B31/10;(IPC1-7):C01B31/08 |
主分类号 |
C01B31/08 |
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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