| 发明名称 |
MATERIAU FILTRANT A MATRICE DE FIBRES DE CELLULOSE ET PARTICULES FINES MODIFIEES PAR UNE RESINE CATIONIQUE |
| 摘要 |
A filter media sheet comprising fine particulate and a self-bonding matrix of cellulose fiber, the surfaces of at least one of which are modified with a polyamido-polyamine epichlorhydrin cationic resin, the matrix incorporating beaten cellulose fiber to provide a Canadian Standard Freeness of less than 600 ml. |
| 申请公布号 |
FR2452310(B1) |
申请公布日期 |
1986.11.07 |
| 申请号 |
FR19790007859 |
申请日期 |
1979.03.29 |
| 申请人 |
AMF INC |
发明人 |
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| 分类号 |
B01D35/06;A61L2/02;B01D37/02;B01D39/00;B01D39/08;B01D39/18;B01J20/32;C02F1/28;C12H1/04;C12N1/02;D06M15/59;D06M15/693;D21H11/22;D21H17/55;D21H17/69;D21H27/08;(IPC1-7):B01D39/14;B01D31/00;C08J5/18;C08J9/00;D06M15/60 |
主分类号 |
B01D35/06 |
| 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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