发明名称 |
Monodisperse particles, process for producing the same, and uses thereof |
摘要 |
Monodisperse particles having a particle diameter in the range of about from 1 to 1,000 mum; a process for easily producing the particles; a column for liquid chromatography which is packed with the particles; and a method of liquid chromatography which comprises using the column. The monodisperse particles are obtained by adding an aqueous emulsion containing a polymerizable monomer to monodisperse polymer seed particles comprising a poly((meth)acrylic ester) containing at least one kind of groups selected from the group consisting of straight-chain alkyl groups having 6 or more carbon atoms, alicyclic alkyl groups having 6 or more carbon atoms, phenyl groups, benzyl groups and halogenated alkyl groups having 3 or more carbon atoms to thereby swell the seed particles and then polymerizing the polymerizable monomer.
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申请公布号 |
US6855761(B2) |
申请公布日期 |
2005.02.15 |
申请号 |
US20000553948 |
申请日期 |
2000.04.21 |
申请人 |
TOSOH CORPORATION |
发明人 |
MURANAKA KAZUAKI;TSUDA TERUHIKO |
分类号 |
C08F2/22;C08F265/04;C08F265/06;(IPC1-7):C08F2/22;C08L33/08;C08L33/10 |
主分类号 |
C08F2/22 |
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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