| 丙烯酸丁酯与SBS接枝共聚物的研究 |
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| 引用本文： | 姚壮为,王广佳.丙烯酸丁酯与SBS接枝共聚物的研究[J].合成橡胶工业,1989,12(2):130-133. |
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| 作者姓名： | 姚壮为 王广佳 |
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| 作者单位： | 黑龙江省科学院石油化学研究所 哈尔滨
(姚壮为，王广佳，赵小红，于晓云)，黑龙江省科学院石油化学研究所 哈尔滨(陈道义) |
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| 摘 要： |
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| 关 键 词： | 接枝 共聚物 丙烯酸丁酯 红外光谱 |
STUDIES ON GRAFT COPOLYMERIZATION OF BUTYL ACRYLATE ONTO STYRENE-BUTADIENE-STYRENE BLOCK COPOLYMERS |
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| Yao Zhuangwei,Wang Guangjia,Zhao Xiaohong,Yu Xiaoyun and Chen Daoyi.STUDIES ON GRAFT COPOLYMERIZATION OF BUTYL ACRYLATE ONTO STYRENE-BUTADIENE-STYRENE BLOCK COPOLYMERS[J].China Synthetic Rubber Industry,1989,12(2):130-133. |
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| Authors: | Yao Zhuangwei Wang Guangjia Zhao Xiaohong Yu Xiaoyun and Chen Daoyi |
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| Abstract: | The graft copolymerization of butyl acrylate ( BA )onto styrene-buta-diene-styrene block copolymers ( SBS ) was studied by using benzoyl peroxide as initiator. A graft copolymer with SBS as main chains and PBA as branches was synthesized. The mechanism of graft copolymerization of PBA onto SBS was investigated and the structure of the graft copolymers was determined by infrared spectroscopy. The results showed that the 1, 2-and cis-1, 4-polybutadiene segments in SBS were more easily to be grafted than the trans-1,4-polybutadiene segments. It was observed through film manufacturing that the physical properties of the graft copolymer were greatly different from those of PBA/SBS blends. |
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| Keywords: | graft copolymer butyl acrylate styrene-butadiene-styrene block copolymer analys of infrared spectrometry |
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