| 发明名称 |
Method for absorbing contaminants |
| 摘要 |
The present invention relates to an absorbent comprising at least one cycloolefin copolymer which contains polymerized units which are derived from at least one cyclic and at least one acyclic olefin.
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| 申请公布号 |
US2002162799(A1) |
申请公布日期 |
2002.11.07 |
| 申请号 |
US20020135324 |
申请日期 |
2002.04.30 |
| 申请人 |
HELMER-METZMANN FREDDY;JACOBS ALEXANDRA |
发明人 |
HELMER-METZMANN FREDDY;JACOBS ALEXANDRA |
| 分类号 |
B01D15/00;B01D15/04;B01J20/26;C02F1/28;C08F10/14;C08F210/00;C09K3/00;C09K3/32;(IPC1-7):B01D15/04 |
主分类号 |
B01D15/00 |
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