发明授权
- 专利标题： Multidimensional chromatographic system
- 专利标题（中）： 多维色谱系统
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申请号： US68486申请日： 1993-05-28
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公开(公告)号： US5376277A公开(公告)日： 1994-12-27
- 发明人: Hernan J. Cortes , Curtis D. Pfeiffer , Steven J. Martin , Charles G. Smith , Gary L. Jewett
- 申请人： Hernan J. Cortes , Curtis D. Pfeiffer , Steven J. Martin , Charles G. Smith , Gary L. Jewett
- 申请人地址： MI Midland
- 专利权人： The Dow Chemical Company
- 当前专利权人： The Dow Chemical Company
- 当前专利权人地址： MI Midland
- 主分类号： G01N30/02
- IPC分类号： G01N30/02 ; G01N30/12 ; G01N30/46 ; G01N30/84 ; G01N31/12 ; G01N33/44 ; B01D15/08
摘要：
An on-line multidimensional system which includes a liquid chromatograph having an on-line connection to a pyrolysis probe, which in turn has on-line connection to a gas chromatograph. Preferred applications use a size-exclusion chromatograph coupled to a pyrolysis probe coupled to a gas chromatograph to simultaneously produce composition as a function of molecular weight/size information for polymeric materials.
公开/授权文献
- USD403223S Hammer handle 公开/授权日：1998-12-29