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“METHOD FOR CHROMATOGRAPHY OF A POLYLEPHYNAL POLYMER, IMPROVED LIQUID CHROMATOGRAPHY AND METHOD FOR DETERMINING THE MONOMER REASON FOR A COPOLYMER”
“METHOD FOR CHROMATOGRAPHY OF A POLYLEPHYNAL POLYMER, IMPROVED LIQUID CHROMATOGRAPHY AND METHOD FOR DETERMINING THE MONOMER REASON FOR A COPOLYMER”
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机译:“多分子聚合物色谱法,改进的液相色谱法和测定共聚物单体原因的方法”
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摘要
The present invention relates to an apparatus for determining the monomer to comonomer ratio of a copolymer wherein the apparatus comprises a high temperature liquid chromatography unit equipped with a graphitic carbon liquid chromatography column, a pump, a polymer solution, and a means for an additional fractionation by size exclusion chromatography or asymmetric flow field flow fractionation, added after the fractionation by the graphitic column.
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