发明名称 |
Ultra fine polymer particle and composite material of preparation for methods |
摘要 |
A cumulatable ultrafine polymer particle consisting of one molecular chain of the polymer is prepared by spreading a dilute solution of the polymer at the interface between the atmosphere and a subphase solution having a weak affinity for the polymer, and evaporating the spreading solvent or dissolving it into the subphase. A composite material comprising the polymer particles is produced by contacting the particles formed on the subphase solution with the surface of a substrate. The particles are cumulated on the substrate in a ratio of area occupied by the particles of at least 10%. The particles may be cumulated in multiple layers on the substrate.
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申请公布号 |
US4839463(A) |
申请公布日期 |
1989.06.13 |
申请号 |
US19860841189 |
申请日期 |
1986.03.19 |
申请人 |
RESEARCH DEVELOPMENT CORPORATION OF JAPAN |
发明人 |
KUMAKI, JIRO |
分类号 |
B32B5/16;A61L29/00;A61L33/00;A61L33/06;B01D69/00;B05D1/20;C08J3/14;C08J5/18 |
主分类号 |
B32B5/16 |
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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