发明授权
- 专利标题: High stability porous zirconium oxide spherules
- 专利标题(中): 高稳定性多孔氧化锆球
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申请号: US654312申请日: 1991-02-12
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公开(公告)号: US5141634A公开(公告)日: 1992-08-25
- 发明人: Peter W. Carr , Eric F. Funkenbusch , Martin P. Rigney , Patrick L. Coleman , Douglas A. Hanggi , Wes A. Schafer
- 申请人: Peter W. Carr , Eric F. Funkenbusch , Martin P. Rigney , Patrick L. Coleman , Douglas A. Hanggi , Wes A. Schafer
- 申请人地址: MN Minneapolis
- 专利权人: Regents of the University of Minnesota
- 当前专利权人: Regents of the University of Minnesota
- 当前专利权人地址: MN Minneapolis
- 主分类号: B01J20/06
- IPC分类号: B01J20/06 ; B01J20/32 ; B01J39/12 ; C01G25/02 ; G01N30/52
摘要:
The present invention provides a stable stationary phase for chromatography which comprises porous ZrO.sub.2 spherules coated with a cross-linked polymer coating wherein said coated spherules have a pore size from about 20-500 .ANG. and a particle diameter range of about 0.5-500 microns, and are stable in basic media to pHs of up to about 14.
公开/授权文献
- US5814179A Process for producing a blood dialyzer 公开/授权日:1998-09-29