发明名称 |
METHOD OF PRODUCING UNIFORM, FINE POLYMER BEADS BY VIBRATION JETTING |
摘要 |
Speriodal polymer beads having a uniform size are prepared by polymerizing uniformly sized monomer droplets formed by dispersing a polymerizable monomer phase over double-walled cylindrical cross-flow membrane into an aqueous phase. A shear force is provided at a point of egression of the polymerizable monomer phase into the aqueous phase, the direction of shear substantially perpendicular to the direction of egression of the monomer phase. The polymer beads can be employed in applications where beads having uniform diameters of 10 to 200 μm are useful. |
申请公布号 |
EP2970598(A4) |
申请公布日期 |
2016.11.30 |
申请号 |
EP20140767690 |
申请日期 |
2014.03.05 |
申请人 |
PUROLITE CORPORATION |
发明人 |
KOSVINTSEV, SERGUEI RUDOLFOVICH |
分类号 |
B01J4/00;B01J2/06;B01J19/18;C08F2/01 |
主分类号 |
B01J4/00 |
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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