热塑性高分子材料增韧机理研究进展
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摘要
热塑性高分子材料的增韧对拓宽脆性树脂的应用起着至关重要的作用。有关热塑性高分子材料增韧改性的研究已有大量报道,学者对增韧效果的影响因素进行了研究,并针对某一种增韧剂在特定树脂中的增韧机理进行探讨,但未见系统性阐述热塑性高分子材料增韧机理的相关报道。热塑性高分子材料增韧机理的研究对实际改性过程中增韧剂种类的选择、添加量的控制、增韧效果的提高等具有理论指导意义。介绍了受控液体银纹化、弹性体增韧、刚性粒子增韧和协同增韧等多种增韧机理,对比了各机理之间的异同,指明了增韧机理的研究方向。
The toughness of thermoplastic polymer plays an important role in expanding the application of brittle resin.A large number of researches revealed toughening modification of thermoplastic polymer,and studied the effect of various factors on toughening effect.A small part of reports explored toughening mechanism of a certain toughening agent in toughening a certain polymer.There is no systematic report on the toughening mechanism of thermoplastic polymer materials.The toughening mechanism of liquid,elastomer,rigid particle and synergistic effect were discussed,and the differences between the mechanisms were compared.
The toughness of thermoplastic polymer plays an important role in expanding the application of brittle resin.A large number of researches revealed toughening modification of thermoplastic polymer,and studied the effect of various factors on toughening effect.A small part of reports explored toughening mechanism of a certain toughening agent in toughening a certain polymer.There is no systematic report on the toughening mechanism of thermoplastic polymer materials.The toughening mechanism of liquid,elastomer,rigid particle and synergistic effect were discussed,and the differences between the mechanisms were compared.
引文
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[8]Zhang G,Ye L.Toughening of polyvinyl alcohol hydrogel through co-crosslinking and its wastewater treatment performance by immobilizing with microorganism[J].J Polym Environ,2017,25(2):229-240.
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[24]陈鹏鹏.多尺度有机硅基纳米材料改性聚合物[D].南京:南京大学,2013.
[25]Liang J Z,Ruan J Q,Li B.Effects of the surface treatment of wollastonite on the tensile and flow properties for reinforced polypropylene composites[J].J Polym Eng,2014,34(7):649-655.
[26]Liang J Z,Li B,Ruan J Q.Crystallization properties and thermal stability of polypropylene composites filled with wollastonite[J].Polym Test,2015,42:185-191.
[27]Han L,Han C,Dong L.Effect of crystallization on microstructure and mechanical properties of poly[(ethylene oxide)-block-(amide-12)]-toughened poly(lactic acid)blend[J].Polym Int,2013,62(2):295-304.
[28]Xia X,Liu W,Zhou L,et al.Study on flax fiber toughened poly(lactic acid)composites[J].J Appl Polym Sci,2015,132(38):42573.
[29]Zhang K,Nagarajan V,Misra M,et al.Supertoughened renewable PLA reactive multiphase blends system:phase morphology and performance[J].ACS Appl Mater Inter,2014,6(15):12436-12448.
[30]Wang Y,Chen K,Xu C,et al.Supertoughened biobased poly(lactic acid)-epoxidized natural rubber thermoplastic vulcanizates:fabrication,co-continuous phase structure,interfacial in situ compatibilization,and toughening mechanism[J].J Physic Chem,2015,119(36):12138-12146.
[31]Wu N,Zhang H.Toughening of poly(L-lactide)modified by a small amount of acrylonitrile-butadiene-styrene core-shell copolymer[J].J Appl Polym Sci,2015,132:39.
[2]Peng N,Ju Y,Lv R,et al.Toughening biodegradable polylactide with nanopores[J].J Polym Res,2016,23:261.
[3]Yang Y,Zhang L,Xiong Z,et al.Research progress in the heat resistance,toughening and filling modification of PLA[J].Sci China Chem,2016,59(11):1355-1368.
[4]Yang Y,Yu W,Duan H,et al.Realization of reinforcing and toughening poly(phenylene sulfide)with rigid silica nanoparticles[J].J Polym Res,2016,23:188.
[5]Wen T,Guo Y,Song S,et al.Inhibited transesterification on the properties of reactive core-shell particles toughened poly(butylene terephthalate)and polycarbonate blends[J].JPolym Res,2015,22:222.
[6]Gu L,Wu Q,Yu H.Toughening of poly(propylene carbonate)by carbon dioxide copolymer poly(urethane-amine)via hydrogen bonding interaction[J].Chinese J Polym Sci,2015,33(6):838-849.
[7]Shi F,Zhong M,Zhang L,et al.Toughening mechanism of nanocomposite physical hydrogels fabricated by a single gel network with dual crosslinking-the roles of the dual crosslinking points[J].Chinese J Polym Sci,2017,35(1):25-35.
[8]Zhang G,Ye L.Toughening of polyvinyl alcohol hydrogel through co-crosslinking and its wastewater treatment performance by immobilizing with microorganism[J].J Polym Environ,2017,25(2):229-240.
[9]Kim Y,Bae J W,Lee C S,et al.Morphology and mechanical properties of polyketone blended with polyamide and ethylene-octene rubber[J].Macromol Res,2015,23(10):971-976.
[10]Gebizlioglu O S,Beckham H W,Argon A S,et al.A new mechanism of toughening glassy polymers.1.experimental procedures[J].Macromolecules,1990,23(17):3968-3974.
[11]Zubrowska A,Piorkowska E,Kowalewska A,et al.Novel blends of polylactide with ethylene glycol derivatives of POSS[J].Colloid Polym Sci,2015,293:23-33.
[12]Zhou Q Y,Argon A S,Cohen R E.Enhanced case-Ⅱdiffusion of diluents into glassy polymers undergoing plastic flow[J].Polymer,2001,42(2):613-621.
[13]何亮.丙烯酸酯橡胶增韧脆性聚合物的研究[D].长春:长春工业大学,2013.
[14]Kowalczyk M,Piorkowska E.Mechanisms of plastic deformation in biodegradable polylactide/poly(1,4-cis-isoprene)blends[J].J Appl Polym Sci,2012,124(6):4579-4589.
[15]Hao Y,Yang H,Zhang H,et al.The simultaneous introduction of low and high molecular weight of biodegradable poly(diethylene glycol adipate)s to plasticize and toughen polylactide[J].Fiber Polym,2015,16(12):2519-2528.
[16]Jiang L,Wolcott M P,Zhang J.Study of biodegradable polylactide/poly(butylene adipate-co-terephthalate)blends[J].Biomacromolecules,2006,7(1):199-207.
[17]Li Y,Shimizu H.Toughening of polylactide by melt blending with a biodegradable poly(ether)urethane elastomer[J].Macromol Biosci,2007,7(7):921-928.
[18]周昌伟.ASA/PVC合金及其复合材料的制备与性能研究[D].杭州:浙江工业大学,2015.
[19]Liang J Z,Duan D R,Tang C Y,et al.Mechanical properties and morphology of poly(L-lactic acid)/nano-CaCO3composites[J].J Polym Environ,2015,23(1):21-29.
[20]石璞,陈浪,钟苗苗.高组分纳米碳酸钙填充聚丙烯及增韧机理[J].高分子材料科学与工程,2015,31(10):69-74.
[21]王如寅.聚乳酸增韧改性及其机理研究[D].上海:上海交通大学,2009.
[22]吴唯,徐种德.纳米刚性微粒与橡胶弹性微粒同时增强增韧聚丙烯的研究[J].高分子学报,2000(1):99-104.
[23]邹俊.聚乳酸及其纳米复合材料的研究[D].上海:华东理工大学,2011.
[24]陈鹏鹏.多尺度有机硅基纳米材料改性聚合物[D].南京:南京大学,2013.
[25]Liang J Z,Ruan J Q,Li B.Effects of the surface treatment of wollastonite on the tensile and flow properties for reinforced polypropylene composites[J].J Polym Eng,2014,34(7):649-655.
[26]Liang J Z,Li B,Ruan J Q.Crystallization properties and thermal stability of polypropylene composites filled with wollastonite[J].Polym Test,2015,42:185-191.
[27]Han L,Han C,Dong L.Effect of crystallization on microstructure and mechanical properties of poly[(ethylene oxide)-block-(amide-12)]-toughened poly(lactic acid)blend[J].Polym Int,2013,62(2):295-304.
[28]Xia X,Liu W,Zhou L,et al.Study on flax fiber toughened poly(lactic acid)composites[J].J Appl Polym Sci,2015,132(38):42573.
[29]Zhang K,Nagarajan V,Misra M,et al.Supertoughened renewable PLA reactive multiphase blends system:phase morphology and performance[J].ACS Appl Mater Inter,2014,6(15):12436-12448.
[30]Wang Y,Chen K,Xu C,et al.Supertoughened biobased poly(lactic acid)-epoxidized natural rubber thermoplastic vulcanizates:fabrication,co-continuous phase structure,interfacial in situ compatibilization,and toughening mechanism[J].J Physic Chem,2015,119(36):12138-12146.
[31]Wu N,Zhang H.Toughening of poly(L-lactide)modified by a small amount of acrylonitrile-butadiene-styrene core-shell copolymer[J].J Appl Polym Sci,2015,132:39.