| 阳离子聚合合成聚苯乙烯大分子单体 |
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| 引用本文： | 戚国荣,莫建明,杨士林.阳离子聚合合成聚苯乙烯大分子单体[J].高分子学报,1987,0(6):458-462. |
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| 作者姓名： | 戚国荣 莫建明 杨士林 |
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| 作者单位： | 浙江大学化学系 杭州
(戚国荣，莫建明)，浙江大学化学系 杭州(杨士林) |
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| 摘 要： | <正> 近十年来,对大分子单体的合成和表征进行了较广泛的研究,其中尤以聚苯乙烯大分子单体研究得更多。Milkovich等用阴离子聚合合成了一系列具有不同端基的大分子单体。本文采用实验要求比阴离子简单的阳离子聚合方法,用对-氯甲基-β-溴乙苯和三
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| 关 键 词： | 大分子单体 阳离子聚合 对-氯甲基-β-溴乙苯 对-乙烯基苄基聚苯乙烯 接枝共聚物 |
| 收稿时间： | 1986-03-26 |
THE SYNTHESIS AND CHARACTERIZATION OF PS MACROMER WITH CATIONIC POLYMERIZATION METHOD |
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| QI Guo-rong,MO Jian-ming,YANG Shi-lin.THE SYNTHESIS AND CHARACTERIZATION OF PS MACROMER WITH CATIONIC POLYMERIZATION METHOD[J].Acta Polymerica Sinica,1987,0(6):458-462. |
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| Authors: | QI Guo-rong MO Jian-ming YANG Shi-lin |
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| Institution: | Department of Chemistry; Zhejiang University; Hangzhou |
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| Abstract: | The synthesis of PS macromer with the method of cationic polymerization was studied. Styrene monomers was initiated by BrCH2CH -CH2Cl/AlEt3 and thePs macromer with narrow MWD(1.4) was obtained. Under certain extent, the mole. cular weight of the Ps macromer can be controlled. The Ps macromer with structureCH3=CH - CH2-Ps was characterized by UV spectra and GPC. They werecopolymerized with ethylene and propylene and vinyl acetate. The products of copo-lymerization were graft copolymers EP-g-Ps and PVac-g-Ps. |
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| Keywords: | Macromer Cationic polymerization p-Chrolomethyl-β-bromoethylb- enzene (p-Vinylbenzyl) polystyrene Graft Copolymer |
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