| MAA-St双单体熔融接枝ABS增容无卤阻燃ABS的研究 |
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| 引用本文： | 夏英,刘森,李姿潼,史正海,高明. MAA-St双单体熔融接枝ABS增容无卤阻燃ABS的研究[J]. 大连轻工业学院学报, 2010, 0(1) |
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| 作者姓名： | 夏英 刘森 李姿潼 史正海 高明 |
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| 作者单位： | 大连工业大学化工与材料学院; |
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| 基金项目： | 辽宁省自然科学基金项目(20052159);;大连市青年科技基金项目(2002214) |
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| 摘 要： | 以过氧化二异丙苯(DCP)为引发剂,甲基丙烯酸(MAA)为接枝单体,苯乙烯(St)为接枝共单体,制备了ABS-g-(MAA-co-St)双单体熔融接枝物。研究了MAA、St用量对接枝率的影响。结果表明,当MAA、St用量均为6 mL时,ABS-g-(MAA-co-St)的接枝率最高,可达4.96%。探讨了ABS-g-(MAA-co-St)对ABS/膨胀型阻燃剂(IFR)复合材料力学性能、加工性能和阻燃性能的影响。当ABS-g-(MAA-co-St)添加量为6份时,冲击强度和拉伸强度分别可达3.07 kJ/m2、37.2 MPa,且在力学性能有所提高的同时,复合材料阻燃级别仍可达FV-0级。
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| 关 键 词： | ABS树脂 双单体 熔融接枝 无卤阻燃 |
Improvement of compatibility between ABS-g-(MAA-co-St) prepared by dual-monomers melt grafting and halogen-free flame retardant ABS composites |
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| XIA Ying,LIU Sen,LI Zi-tong,SHI Zheng-hai,GAO MingSchool of Chemistry Engineering , Material,Dalian Polytechnic University,Dalian ,China. Improvement of compatibility between ABS-g-(MAA-co-St) prepared by dual-monomers melt grafting and halogen-free flame retardant ABS composites[J]. Journal of Dalian Institute of Light Industry, 2010, 0(1) |
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| Authors: | XIA Ying LIU Sen LI Zi-tong SHI Zheng-hai GAO MingSchool of Chemistry Engineering & Material Dalian Polytechnic University Dalian China |
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| Affiliation: | XIA Ying,LIU Sen,LI Zi-tong,SHI Zheng-hai,GAO MingSchool of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian 116034,China |
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| Abstract: | ABS-g-(MAA-co-St) was prepared by melt grafting copolymerization with DCP as initiator,acroleic acid(MAA) as grafting monomer and styrene(St) as co-monomer.The grafting degree can reach 4.96% when the amount of both MAA and St was 6 mL.When ABS-g-(MAA-co-St) amount was 6 phr,impact strength and tensile strength of ABS/IFR/ABS-g-(MAA-co-St) composites were 3.07 kJ/m2 and 37.2 MPa respectively.Flame retardance of ABS/IFR/ABS-g-(MAA-co-St) composites can reach FV-0 rate at keeping the improved mechanical prope... |
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| Keywords: | ABS resin dual monomer melt grafting halogen-free flame retardant |
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