发明名称 Methods and apparatus for characterization of polymers using multi-dimensional liquid chromatography with regular second-dimension sampling
摘要 Methods and apparatus for characterizing a polymer sample and in preferred embodiments, libraries of polymer samples, in a comprehensive, directly-coupled multi-dimensional liquid chromatography system are disclosed. The first and second dimensions are preferably high-performance liquid chromatography dimensions, such as for example, a first dimension adapted for determining composition (e.g. adapted for mobile-phase gradient elution chromatography, including reverse phase chromatography, adsorption chromatography and the like), and a second dimension adapted for determining molecular weight or particle size (e.g., adapted for size exclusion chromatography, including gel permeation chromatography).
申请公布号 US2003080062(A1) 申请公布日期 2003.05.01
申请号 US20020230863 申请日期 2002.08.28
申请人 PETRO MIROSLAV;NGUYEN SON HOAI;CARLSON ERIC D. 发明人 PETRO MIROSLAV;NGUYEN SON HOAI;CARLSON ERIC D.
分类号 B01D15/26;B01D15/32;B01D15/34;B01J19/00;G01N30/02;G01N30/20;G01N30/32;G01N30/46;G01N30/86;G01N33/44;(IPC1-7):B01D15/08 主分类号 B01D15/26
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