讨论了电压、接收距离、挤出速度对静电纺丝聚氨酯纤维形态的影响,在共混溶剂DMF/THF为1∶2、浓度为8％、电压为30kV,挤出速度为6mL/h、接收距离为15 cm条件下,通过静电纺丝法制备了聚氨酯/POSS复合纤维膜,研究了POSS对其形态、力学性能以及热稳定性的影响.结果表明,加入POSS后,聚氨酯纳米纤维的直径增加,玻璃化转变温度和起始分解温度比纯聚氨酯的分别提高了约15℃和22℃,并且其力学性能也有所改善.
参考文献
| [1] | Y.Aykut,G.N.Parsons,B.Pourdeyhimi,S.A.Khan,Synthesis of mixed ceramic Mg(x)Zn(1-x)O nanofibers via Mg2+ doping using sol-gel electrospinning,Langmuir,29(12),4159(2013) |
| [2] | W.S.Chen,D.A.Huang,H.C.Chen,T.Y.Shie,C.H.Hsieh,J.D.Liao,C.Kuo,Fabrication of Polycrystalline ZnO Nanotubes from the Electrospinning of Zn2 +/Poly(acrylic acid),Crystal Growth &Design,9(9),4070(2009) |
| [3] | T.S.Anirudhan,R.M.,Synthesis and Characterization of Amidoximated Polyacrylonitrile/organobentonite composite for Cu(Ⅱ),Zn (Ⅱ),and Cd(Ⅱ) adsorption from aqueous solutions and industry wastewaters,Ind.Eng.Chem.Res.,47,6175(2008) |
| [4] | Y.Bai,J.Peng,H.Yang,J.Li,G.Lai,X.Li,Functional polyethylene glycol with carboxyl-supported platinum as an efficient catalysis system for the hydrosilylation of alkenes,Chin.J.Chem.Eng.,20(2),246(2012) |
| [5] | S.Roy,B.J.Lee,Z.M.Kakish,S.C.Jana,Exploiting POSS-sorbitol interactions:issues of reinforcement of isotactic polypropylene spun fibers,Macromolecules,45(5),2420(2012) |
| [6] | S.Roy,V.Scionti,S.C.Jana,C.Wesdemiotis,A.M.Pischera,M.E Espe,Sorbitol-POSS interactions on development of isotactic polypropylene composites,Macromolecules,44(20),8064(2011) |
| [7] | A.Pedicini,R.J.Farris,Mechanical behavior of electrospun polyurethane,Polymer,44(22),6857(2003) |
| [8] | L.D.Tijing,A.Amarjargal,Z.Jiang,M.T.G.Ruelo,C.H.Park,H.R.Pant,D.W.Kim,D.H.Lee,C.S.Kim,Antibacterial tourmaline nanoparticles/polyurethane hybrid mat decorated with silver nanoparticles prepared by electrospinning and UV photoreduction,Current Applied Physics,13(1),205(2013) |
| [9] | X.C.Zhang,X.Xiong,J.Yu,Z.X.Guo,Amine-functionalized thermoplastic polyurethane electrospun fibers prepared by co-electrospinning with 3-aminopropyltriethoxysilane and preparation of conductive fiber mats,Polymer,53(22),5190(2012) |
| [10] | B.Janowski,K.Pielichowski,Thermo(oxidative) stability of novel polyurethane/POSS nanohybrid elastomers,Thermochimica Acta,478(1-2),51 (2008) |
| [11] | J.P.Lewicki,K.Pielichowski,P.T.De La Croix,B.Janowski,D.Todd,J.J.Liggat,Thermal degradation studies of polyurethane/POSS nanohybrid elastomers,Polymer Degradation and Stability,95(6),1099(2010) |
| [12] | Y.J.Lee,J.M.Huang,S.W.Kuo,J.K.Chen,F.C.Chang,Synthesis and characterizations of a vinyl-terminated benzoxazine monomer and its blending with polyhedral oligomeric silsesquioxane (POSS),Polymer,46(7),2320(2005) |
| [13] | A.Karchin,E I.Simonovsky,B.D.Ratner,J.E.Sanders,Melt electrospinning of biodegradable polyurethane scaffolds,Acta Biomater,7(9),3277(2011) |
| [14] | Q.Zhang,H.He,K.Xi,X.Huang,X.Yu,X.Jia,Synthesis of NPhenylaminomethyl POSS and its utilization in polyurethane,Macromolecules,44(3),550(2011) |
| [15] | D.Gnanasekaran,P.Ajit Walter,A.Asha Parveen,B.S.R.Reddy,Polyhedral oligomeric silsesquioxane-based fluoroimide-containing poly(urethane-imide) hybrid membranes:Synthesis,characterization and gas-transport properties,Separation and Purification Technology,111,108(2013) |
| [16] | N.A.M.Barakat,M.A.Kanjwal,E A.Sheikh,H.Y.Kim,Spidernet within the N6,PVA and PU electrospun nanofiber mats using salt addition:Novel strategy in the electrospinning process,Polymer,50(18),4389(2009) |
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