| STUDY ON POLYMERIZATION MECHANISM OF 3, 9,-DIALLYL-3, 9, -DIBENZYL-1, 5, 7, 11-TETRAOXASPIRO [5, 5] UNDECANE |
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| 作者姓名： | 白如科 胡悦 邹应芳 潘才元 Toshiyuki Uryu |
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| 作者单位： | Department of Materials Science and Engineering，University of Science and Technology of China，Hefei，China，Department of Materials Science and Engineering，University of Science and Technology of China，Hefei，China，Department of Materials Science and Engineering，University of Science and Technology of China，Hefei，China，Department of Materials Science and Engineering，University of Science and Technology of China，Hefei，China，Institute of Industrial Science，University of Tokyo，Institute of Industrial Science，University of Tokyo |
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| 基金项目： | This project is supported by the National Natural Science Foundation of China |
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| 摘 要： | A new monomer, 3,9-diallyl-3, 9-dibenzyl-1, 5,7,11 - tetraoxa- spiro 5,5] undecane (6) was prepared by the reaction of 2- allyl- 2' - benzyl- propanediol - 1.3 with dibutyltin oxide, and then treated with CS_2. Monomer 4 could be initiated by cationic initiators to give a viscous polymer (white powder in the case of polymerization at 0℃). Upon the NMR and IR spectra of the obtained polymer, the components and their relative amount were estimated. The polymerization mechanism was discussed.
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| 收稿时间： | 1991-11-08 |
STUDY ON POLYMERIZATION MECHANISM OF 3, 9,-DIALLYL-3, 9, -DIBENZYL-1, 5, 7, 11-TETRAOXASPIRO [5, 5] UNDECANE* |
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| BAI Ruke,HU Yue,ZOU Yingfang,PAN Caiyuan,Toshiyuki,Uryu.STUDY ON POLYMERIZATION MECHANISM OF 3, 9,-DIALLYL-3, 9, -DIBENZYL-1, 5, 7, 11-TETRAOXASPIRO [5, 5] UNDECANE[J].Chinese Journal of Polymer Science,1992,0(4):343-349. |
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| Authors: | BAI Ruke HU Yue ZOU Yingfang PAN Caiyuan Toshiyuki Uryu |
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| Institution: | Department of Materials Science and Engineering; University of Science and Technology of China; Hefei; China; Institute of Industrial Science; University of Tokyo |
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| Abstract: | A new monomer, 3,9-diallyl-3, 9-dibenzyl-1, 5,7,11 - tetraoxa- spiro 5,5] undecane (6) was prepared by the reaction of 2- allyl- 2' - benzyl- propanediol - 1.3 with dibutyltin oxide, and then treated with CS2. Monomer 4 could be initiated by cationic initiators to give a viscous polymer (white powder in the case of polymerization at 0℃). Upon the NMR and IR spectra of the obtained polymer, the components and their relative amount were estimated. The polymerization mechanism was discussed. |
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| Keywords: | Polymerization Mechanism Cationic polymerization Spirocarbonates 3 9-diallyl-3 9-dibenzyl-1 5 7 11-tetraoxaspiro (5 5) undecane |
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