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Gel permeation chromatography study of active centers in propylene oxide polymerization catalyzed by C3H5O3K3, C3H5O3K3–CaSO4, C3H5O3K3–crown ether,and C3H5O3K3–CaSO4–crown ether systems |
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| Authors: | Mei Huang Linxian Feng Gengyuan Hu |
| Abstract: | |
| Keywords: | catalysts molecular weight distribution/molar mass distribution kinetics (polym ) gel permeation chromatography (GPC) |