发明授权
- 专利标题： Integrated on-line two-dimensional method and device for synchroned analytical temperature rising elution fractionation and gel permeation chromatography
- 专利标题（中）： 集成在线二维方法和装置，用于同步分析升温洗脱分级和凝胶渗透色谱
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申请号： US11439646申请日： 2006-05-24
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公开(公告)号： US08722416B2公开(公告)日： 2014-05-13
- 发明人: Youlu Yu , Chung C. Tso , Paul J. DesLauriers
- 申请人： Youlu Yu , Chung C. Tso , Paul J. DesLauriers
- 申请人地址： US TX The Woodlands
- 专利权人： Chevron Phillips Chemical Company LP
- 当前专利权人： Chevron Phillips Chemical Company LP
- 当前专利权人地址： US TX The Woodlands
- 代理机构： Conley Rose, P.C.
- 代理商 Rodney B. Carroll; Cheryl L. Huseman
- 主分类号： B01D15/08
- IPC分类号： B01D15/08
摘要：
An analytical method comprising performing a first fractionation of a polymer sample based on differences in crystallizability to provide a first set of sample fractions, performing a first analysis on the first set of sample fractions, performing a second fractionation of the first set of sample fractions to produce a second set of sample fractions, performing a second analysis on the second set of sample fractions, and synchronizing the first fractionation and second fractionation to provide about concurrent analysis of the polymer sample.
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