| INVESTIGATIONS ON VINYLENE CARBONATE Ⅰ. PREPARATION AND PROPERTIES OF POLY-(VINYLENEC ARBONATE) |
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| 引用本文： | 黄家贤,陈国华,EDDY TIJSMA,LEEN VAN DER DOES,ADRIAAN BANTJES.INVESTIGATIONS ON VINYLENE CARBONATE Ⅰ. PREPARATION AND PROPERTIES OF POLY-(VINYLENEC ARBONATE)[J].高分子科学,1990,0(3):197-203. |
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| 作者姓名： | 黄家贤 陈国华 EDDY TIJSMA LEEN VAN DER DOES ADRIAAN BANTJES |
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| 作者单位： | Nankai University，Department of Chemistry，Tianjin，People's Republic of China，Department of Chemical Technology，Biomaterials Section，Twente University，P. O. Box 217，7500 AE Enschede，The Netherlands，Department of Chemical Technology，Biomaterials Section，Twente University，P. O. Box 217，7500 AE Enschede，The Netherlands，Department of Chemical Technology，Biomaterials Section，Twente University，P. O. Box 217，7500 AE Enschede，The Netherlands，Department of Chemical Technology，Biomaterials Section，Twente University，P. O. Box 217，7500 AE Enschede，The Netherlands |
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| 摘 要： | Bulk polymerization of vinylene carbonate using t-butylperoxypivalate at 40℃gave colourless, high molecular weight poly(vinylene carbonate) (PVCA). Solutions of PVCA in acetone and DMF are not stable at 25℃and this degradation was studied. From measurements in DMF with unfractionated PVCA a Mark-Houwink equation was obtained:
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| 收稿时间： | 1989-12-15 |
INVESTIGATIONS ON VINYLENE CARBONATE Ⅰ. PREPARATION AND PROPERTIES OF POLY-(VINYLENEC ARBONATE) |
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| HUANG Jiaxian,CHEN Guohua,EDDY TIJSMA,LEEN VAN DER DOES,ADRIAAN BANTJES.INVESTIGATIONS ON VINYLENE CARBONATE Ⅰ. PREPARATION AND PROPERTIES OF POLY-(VINYLENEC ARBONATE)[J].Chinese Journal of Polymer Science,1990,0(3):197-203. |
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| Authors: | HUANG Jiaxian CHEN Guohua EDDY TIJSMA LEEN VAN DER DOES ADRIAAN BANTJES |
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| Institution: | Nankai University; Department of Chemistry; Tianjin; People's Republic of China; Department of Chemical Technology; Biomaterials Section; Twente University; P. O. Box 217; 7500 AE Enschede; The Netherlands |
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| Abstract: | Bulk polymerization of vinylene carbonate using t-butylperoxypivalate at 40℃ gave colourless, high molecular weight poly(vinylene carbonate) (PVCA). Solutions of PVCA in acetone and DMF are not stable at 25℃ and this degradation was studied. From measurements in DMF with unfractionated PVCA a Mark-Houwink equation was obtained:η](dl g -1)=1.63×10-4M0.736w |
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| Keywords: | Vinylene carbonate Polymerization High Molecular Weight Degradation Mark-Houwink Equation |
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