发明名称 |
Preparation of polymer particles |
摘要 |
A process for the preparation of polymer magnetic particles, which comprises: (a) providing a water phase containing magnetic components homogeneously dispersed therein; (b) wherein the water phase is contacted with or further contains a polymerisable metal-containing or organic monomer which is soluble in the water phase; and (c) polymerizing the monomer in the presence of the magnetic in which the magnetic components are substantially uniformly distributed; wherein at least a part of the polymerizing step (c) is carried out in a water-in-oil emulsion in which the water phase containing the magnetic components homogeneously dispersed therein is present as a discontinuous phase in a continuous oil phase.
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申请公布号 |
US2010006795(A1) |
申请公布日期 |
2010.01.14 |
申请号 |
US20090584905 |
申请日期 |
2009.09.15 |
申请人 |
QIAGEN GMBH |
发明人 |
SKAGESTAD VIDAR;KILAAS LARS |
分类号 |
H01F1/26;B01J20/26;B01J20/30;C08F2/32;C08F2/44 |
主分类号 |
H01F1/26 |
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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