用阴离子原位聚合法制备聚醚砜/MC尼龙6原位复合材料,研究了聚醚砜与己内酰胺、尼龙6各组分之间的相互作用.结果表明,依靠其组分之间强烈的作用力,使PES能以较小的相畴均匀的分散在尼龙6基体中;酰胺基团上的氢原子能与聚醚砜中的砜基之间产生氢键作用,从而促进了聚醚砜在己内酰胺熔体中的溶解.聚醚砜与尼龙6之间的这种氢键互作用,强烈抑制了尼龙6的分解过程,提高了复合材料的热稳定性,2%PES时,其分解温度提高了79℃.较小含量的PES对复合材料的力学性能影响较小,当其含量超过4%时,尽管复合材料的强度有所下降,但韧性显著提高,体现了刚性有机粒子增韧的作用.
参考文献
| [1] | B.Nandan,K.N.Pandey,G.D.Pandey,A.Singh,L.D.Kandpa,G.N.Mathur,Miscibility behaviour of poly(ether sulphone)/nylon-6 blends,Journal of Thermal Anaylsis and Calorimetry,64,529(2001) |
| [2] | V.L.Rao,P.U.Sabeena,M.R.Rao,K.N.Ninan,Synthesis and characterization of poly(ether sulfone)and poly(ether sulfone ketone)copolymers,Journal of Applied Polymer Science,73(11),2113(1999) |
| [3] | H.Chen,G.Belfort,Surface modification of poly(ether sulfone)ultrafiltration membranes by low-temperature plasma-induced graft polymerization,Journal of Applied Polymer Science,72(13),1699(1999) |
| [4] | R.Kumar,U.De,R.Prasad,Physical and chemical re sponse of 70 MeV carbon ion irradiated polyether sulphone polymer,Nuclear Instruments and Methods in Physics Research Section B:Beam Interactions with Materials and Atoms,248(2),279(2006) |
| [5] | ZHANG Jun,HE Jiasong,The interfacial compatibilization for PSF/LCP blends by a maleic anhydride modified polysulfone,Chemical Research in Chinese Universities,22(8),1419(2001) (张军,何嘉松,酸酐化聚砜对聚砜/液晶聚合物共混物的界面增容作用,高等学校化学学报,22(8),1419(2001)) |
| [6] | LIU Yanjun,JIAN Xigao,LIU Shengjun,Synthesis and characterization of poly(ether sullone ketone ketone)containing phthalazinone moiety,Chinese Journal of Material Research,14(1),100(2000)(刘彦军,蹇锡高,刘圣军,含二氮杂萘结构聚醚砜酮酮的合成及表征,材料研究学报,14(1),100(2000)) |
| [7] | J.E.Harris,E.Ga,G.T.Brooks,Process for miscible blends of imide containing polymers with poly(aryl sulfones),United States Patent,5134202(1992) |
| [8] | M.J.El-Hibri,R.Ga,J.L.Melquist,Blends of polyether solfones and copolymides,United States Patent,5026311(1993) |
| [9] | D.W.Van Krevelen,Properties of Polymers:Their Estimation and Correction with Chemical Structure (New York:Hsevier Scientific Publishing Company,1976)p.95 |
| [10] | Y.Minoura,T.Hanada,T.Kasabo,Y.Ueno,Cationic graft copolymerization of styrene onto chlorinated butyl rubber,J.Polym.Sci.,Polym.Chem.,4(7),1665(1966) |
| [11] | Allan Francis Murray Barton,Handbook of PolymerLiquid Interaction Parameters and Solubility Parameters (CRC Press Inc,1990)p.72 |
| [12] | WANG Honghua,LUO Paliang,BO Shuqin,CHEN Tianlu,Cyclo-depolymerization of several amorphous aromatic polyether sulfone(ketone)and ring-opening polymerization of the products,Acta Chimica Sinica,62(14),1344(2004)(王红华,罗发亮,薄淑琴,陈天禄,几种无定型聚芳醚矾(酮)的成环解聚及产物的开环聚合,化学学报,62(14),1344(2004)) |
| [13] | G.Bearnson,D.Baiggs,High Resolution XPS of Organic Polymers-The Scienta ESCA300 Database (NewYork,John Wiley ＆ Sons Press,1995)p.87 |
| [14] | T.O.Ahn,S.C.Hong,H.M.Jeong,J.H.Kim,Nylon 6-polyethersulfone-nylon 6 block Copolymer:synthesis and application as compatibilizer for polyethersulfone/nylon 6 blend,Polymer,38(1),207(1997) |
| [15] | P.Charoensirisomboon,T.Chiba,K.Torikai,H.Saito.T.Ougizawa,T.Inoue,M.Weber,Morphology-interface-toughness relationship in polyamide/polysulfone blends by restive processing,Polymer,40(25),6965(1999) |
| [16] | T.Kyu,Z.L.Zhou,G.C.Zhu,Y.Tajuddin,S.Qutubuddin,Novel filled polymer composites prepared from in situpolymerization via a colloidal approach:I.Kaolin/nylon-6in situ composites,J.Polym.Sci.,Part B:Polym.Phys..34(10),1761(1996) |
| [17] | K.Yano,A.Usuki,A.Okada,T.Kurauchi,O.Kamigaito,Synthesis and properties of polyimide-clay hybrid,J.Polym.Sci.,Part A,Polym.Chem.,31(10),2493(1993) |
| [18] | J.C.Angola,Y.Fujita,T.Sakai,T.Inoue,Compatibilizer-aided toughening in polymer blends consisting of brittle polymer particles dispersed in a ductile polymer matrix,J.Polym.Sci.,Part B:Polym.Phys.,26(4),807(1988) |
| [19] | T.Kurauchi,T.Ohta,Energy absorption in blends of poly-carbonate with ABS and SAN.Journal of Materials Sci-ence,19(5),1699(1988) |
| [20] | S.Lumlong,K.Kuboyama,T.Chiba,T.Ougizawa,Brittleductile transition in reactive PBT/SAN blends,Macromolecular Symposia,233(1),17(2006) |
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