On-line extraction of polymers,oligomers, additives and monomers by multiple solvents on packed HPLC columns |
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| Authors: | W. J. Staal P. Cools A. M. van Herk A. L. German |
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| Affiliation: | (1) Waters Chromatography Division Millipore B.V. Penningweg 33, P.O. Box 166, 4870 AD Etten-Leur, The Netherlands;(2) Laboratory of Polymer Chemistry and Technology, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands |
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| Abstract: | Summary Extraction of monomers, additives, oligomers, and polymers from a blend is very time consuming and labor intensive. Now by use of a special guard column and multi-solvent gradient liquid chromatograph (HPLC), the extraction and analysis can be performed in one step. |
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| Keywords: | Column liquid chromatography On-line extraction of polymer additives Gradient elution of polymers |
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