Silikabelagte polymerpartikler, fremgangsmate for fremstilling og anvendelse derav
- 申请公布号：
- NO20045141(D0)
- 申请号：
- NO20040005141
- 申请日期：
- 2004.11.25
- 申请公布日期：
- 2004.11.25
- 申请人：
- SEKISUI PLASTICS COMPANY LTD
- 发明人：
- NOGUCHI YUUJI
- 分类号：
- C08F2/44;C08F283/12;C08J3/12;(IPC1-7):C08F
- 主分类号：
- C08F2/44
- 摘要：
- A polymer particle coated with silica comprising: a polymer particle derived from a polymerizable vinyl-based monomer; and a silica film covering the polymer particle, which makes a surface of the polymer particle expose so that an aperture ratio of 0.1 to 1 is possessed and a height h of the silica film and a diameter D of the polymer particle coated with silica have a relationship of 0.5≤h/D < 1, wherein the silica film includes a polyalkoxysiloxane oligomer condensate. <IMAGE>
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