发明名称 |
HOLLOW POLYMER PARTICLES, METHOD FOR PREPARING HOLLOW POLYMER PARTICLES, POROUS CERAMIC FILTER, AND METHOD FOR PREPARING POROUS CERAMIC FILTER |
摘要 |
Hollow polymer particles are provided to have an average particle diameter of 15 mu m or more and 500 mu m or less and a 10%-compressive strength of 1.5 MPa or more, and the hollow polymer particle includes a hollow portion in the interior. In addition, a porous ceramic filter is provided by firing a shaped material composed of a mixture in which the above-described hollow polymer particles are mixed to disperse in a ceramic composition. |
申请公布号 |
EP1375525(A4) |
申请公布日期 |
2009.11.04 |
申请号 |
EP20020703979 |
申请日期 |
2002.03.12 |
申请人 |
SEKISUI CHEMICAL CO., LTD.;TOKUYAMA SEKISUI CO., LTD. |
发明人 |
OHMURA, TAKAHIRO;NAKATA, YASUSHI;KAWAGUCHI, YASUHIRO;YOSHIDA, TAKAHIRO |
分类号 |
B01D39/20;C04B38/06;C08F2/18;C08J3/12;C08J9/20 |
主分类号 |
B01D39/20 |
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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