| 1H和19F NMR研究镍系催化丁二烯聚合中醇类对BF3·Oet2的增溶作用 |
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| 引用本文： | 陈滇宝,李文义,仲崇祺,连家学,宗成中,唐学明.1H和19F NMR研究镍系催化丁二烯聚合中醇类对BF3·Oet2的增溶作用[J].高分子学报,1990,0(4):463-467. |
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| 作者姓名： | 陈滇宝 李文义 仲崇祺 连家学 宗成中 唐学明 |
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| 作者单位： | 青岛化工学院 |
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| 摘 要： |
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| 关 键 词： | 聚丁二烯 镍催化剂 醇增溶作用 |
| 收稿时间： | 1988-11-02 |
1H AND 19F NMR STUDIES ON THE SOLUBILIZATION OF ROH-BF3Oet2 IN NICKEL SYSTEM CATALIZING THE POLYMERIZATION OF BUTADIENE |
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| CHEN Dian-bao,LI Wen-yi,ZHONG Chong-qi,LIAN Jia-xue,ZONG Cheng-zhong,TANG Xue-ming.1H AND 19F NMR STUDIES ON THE SOLUBILIZATION OF ROH-BF3Oet2 IN NICKEL SYSTEM CATALIZING THE POLYMERIZATION OF BUTADIENE[J].Acta Polymerica Sinica,1990,0(4):463-467. |
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| Authors: | CHEN Dian-bao LI Wen-yi ZHONG Chong-qi LIAN Jia-xue ZONG Cheng-zhong TANG Xue-ming |
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| Institution: | Qingdao Institute of Chemical Technology; Qingdao |
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| Abstract: | The solubility of BF3OEt2 in hydrogenated gasoline was improved greatly by means of premixing BF3OEt2 with C3H17OH in nickel catalyst system, so that the effeciency of fluorine in the system was increased markedly. It is confirmed that there was a intermolecular hydrogen bond between alcohol and BF3OEt2 molecules by using 1H NMR, which was a vital factor to lead the solubilization of BF3OEt2 in hydrogenated gasoline. Otherwise, the caculation formula of the chemical shift ofproton in hydroxy, 1H = xipi,was suggested in hydrogen bond system. |
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