| 基团转移聚合单体引发活性研究 |
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| 引用本文： | 夏海平,邹友思,潘容华.基团转移聚合单体引发活性研究[J].高分子学报,1991,0(2):225-229. |
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| 作者姓名： | 夏海平 邹友思 潘容华 |
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| 作者单位： | 厦门大学化学系，厦门大学化学系，厦门大学化学系 厦门 361005，厦门 361005，厦门 361005 |
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| 摘 要： | <正> 基团转移聚合(GTP)是Webster等发现的一种合成高分子的新手段,能在相当温和的条件下进行,能成功地控制聚合过程及产物的微观结构,从而达到控制产品性能的目的。因此在高分子设计方面具有重要的地位。 适用于GTP的单体目前主要有三类:丙烯腈,丙烯酸酯及甲基丙烯酸酯类化合物。本文使用三种活性不同的引发剂:1-甲氧基-1-三甲基硅氧基-2-甲基丙烯Me_2C=
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| 关 键 词： | 基团转移聚合 单体引发活性 诱导期 甲基丙烯酸酯 丙烯酸酯 丙烯腈 选择性聚合 |
| 收稿时间： | 1990-04-05 |
INITIATION ACTIVITY OF SOME GROUP TRANSFER POLYMERIZATION MONOMERS |
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| XIA Hai-ping,ZOU You-si,PAN Rong-hua.INITIATION ACTIVITY OF SOME GROUP TRANSFER POLYMERIZATION MONOMERS[J].Acta Polymerica Sinica,1991,0(2):225-229. |
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| Authors: | XIA Hai-ping ZOU You-si PAN Rong-hua |
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| Institution: | Department of Chemistry; Xiamen University; Xiamen; Post code 361005 |
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| Abstract: | Using three different compounds (1-methoxy-2-methyl-1-trimethylsiloxy propene, ethyl 3-ethoxy-3-trimethylsiloxy acrylate and ethyl 2-butyl-3-ethoxy-3-trimethyl-siloxy acrylate) as initiator and Et4 NHF2 as catalyst the initiation activity of some group transfer polymerization (GTP) monomers was compared. The results show that acrylonitrile has highest initiation activity and methacrylate monomers have lowest initiation activity. It is also reported that selective GTP of MA and MMA can be carried out by using ETSA initiator. |
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| Keywords: | Group transfer polymerization Initiation activity Initiation period Me-thacrylate Acrylate Acxylonitrile Selective polymerization |
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