| 一种高吸油性树脂的合成工艺及性能研究 |
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| 引用本文： | 吴瑶,史剑波,林钟巍,崔师广.一种高吸油性树脂的合成工艺及性能研究[J].化学世界,2012,53(2):89-91. |
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| 作者姓名： | 吴瑶 史剑波 林钟巍 崔师广 |
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| 作者单位： | 中国民航大学理学院,天津,300300 |
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| 摘 要： | 采用悬浮聚合法,以水为分散相,甲基丙烯酸十二酯(DMA)为长链单体,苯乙烯(St)为短链单体,二乙烯基苯(DVB)为交联剂,过氧化苯甲酰(BPO)为引发剂,合成了低交联度的高吸油性树脂,研究了单体配比、引发剂用量、交联剂用量对树脂性能的影响,测定了树脂的DSC-TG曲线,以及树脂吸油前后的SEM形貌表征。结果表明:合成的高吸油性树脂吸油效果较为理想,其中对甲苯的吸收倍率可达到7.03g/g,煤油的吸收倍率可达到6.59g/g,航空煤油的吸收倍率可达到6.12g/g,并且树脂具有良好的热稳定性。
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| 关 键 词： | 高吸油性树脂 悬浮聚合 甲基丙烯酸十二酯 苯乙烯 航空煤油 |
Study on Synthesis and Properties of High Oil Absorbing Resin |
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| WU Yao
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SHI Jian-bo
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LIN Zhong-wei
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CUI Shi-guang.Study on Synthesis and Properties of High Oil Absorbing Resin[J].Chemical World,2012,53(2):89-91. |
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| Authors: | WU Yao SHI Jian-bo LIN Zhong-wei CUI Shi-guang |
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| Affiliation: | (Science College,Civil-Aviation University of China,Tianjin 300300,China) |
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| Abstract: | The high oil absorbing resin consisting of dodecyl methacrylate(DMA)and styrene(St)was prepared by suspension polymerization.In the polymerizing reaction system,the two monomers were polymerized by using benzoyl peroxide(BPO)as initiator,divinyl benzene(DVB)as cross-linker and water as dispersal phase.The effects of the ratio of the monomers,initiator content and cross-linker content on conversion and properties of the copolymer were studied.Structure and performance of the resins were investigated by means of DSC-TG,SEM.The results showed that the resin had good oil absorption capacity and heat-resistant performance.The absorption capacities of toluene,kerosene and jet fuel were 7.03 g/g,6.59 g/g and 6.12 g/g,respectively. |
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| Keywords: | high oil absorbing resin suspension polymerization dodecyl methacrylate styrene jet fuel |
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