Dynamic mechanical behavior and network structure of bisphenol-apolybenzoxazine

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Journal of Beijing University of Chemical Technology ›› 2005, Vol. 32 ›› Issue (5) : 43-47.

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XIN Chun-ling^*;YANG Xiao-ping^*;YU Ding-sheng

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The dynamic mechanical behaviors of bisphenol-A polybenzoxazine based CF reinforcement were tested for researching their high temperature relaxation behavior. More than one relaxation peaks were observed in the dynamic mechanical spectra of the samples cured under different temperatures. The AFM micrograph of polybenzoxazine showed that many high modulus “tight” particles dispersed in the resins. The multi-relaxation behavior of bisphenol-A polybenzoxazine was related with its heterogeneity network structure. The adding of low functional benzoxazine decreased the height of α₃ relaxation peak and were favored to form more “tight” phase than that of bisphenol-A polybenzoxazine.

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XIN Chun-ling^*;YANG Xiao-ping^*;YU Ding-sheng. Dynamic mechanical behavior and network structure of bisphenol-apolybenzoxazine[J]. Journal of Beijing University of Chemical Technology, 2005, 32(5): 43-47

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[1 ] 　Hyum J K, Zdenka B , Ishida H. Molecular characterization of the polymerization of acetylene2functional benzoxazine resins[J ] . Polymer , 1999 , 40(7) : 1815 - 1822
[2 ] 　Hong Y L , Ishida H. Structural effects of phenols on the
thermal and thermo-oxidative degradation of polybenzoxazines[J ] . Polymer , 1999 , 40(15) : 4365 - 4376
[3 ] 　Kim H J , Brumovska Z , Ishida H. Synthesis and thermal characterization of polybenzoxazine based on acetylene2functional monomers[J ] . Polymer , 1999 , 40 (23) :6565 - 6573
[4 ] 　Wang Y X , Ishida H. Cationic ring2opening polymerization of benzoxazine [J ]. Polymer , 1999 , 40 (16) : 4563 -4570
[5 ] 　Ishida H , Rimdusit S. Very thermal conductivity obtained by boron nitride2filled polybenzaxazine [J ] . Thermochimica Acta , 1998 ,320(1 - 2) : 177 - 186
[6 ] 　Shyan Bob Shen , Ishida H. Development and characterization of high performance polybenzoxazine composites[J ] . Polymer Composites , 1996 ,17(5) :710 - 719
[7 ] 　Rordriguez Y, Ishida H. Curing kinetics of a new benzoxazine-based phenolic resin by differential scanning calorimetry[J ] . Polymer , 1995 , 36(16) :3151 - 3158
[8 ] 　Yu Dingsheng , Chen Hong , Shi Zixing , et al . Curing kinetics of benzoxazine resin by torsional braid analysis[J ] . Polymer , 2002 , 43(11) : 3163 - 3168
[9 ] 　史子兴. 苯并　嗪和苯并　嗪树脂/ 蒙脱土混杂材料和合成与表征及其固化行为的研究[D] . [博士学位论文] . 北京:北京化工大学,2000
[10 ] 　Supa W , Sujitra D , Douglas J A , et al . Molecular origin of unusual physical and mechanical properties in novel phenolic materials based on benzoxazine chemistry[J ] . Journal of Applied Polymer Science , 1998 ,70(7) :
1299 - 1306
[11 ] 　Ishida H , Douglas J Allen. Mechanical characterization of copolymers based on benzoxazine and epoxy [ J ] .Polymer , 1996 ,37(20) :4487 - 4495
[12 ] 　Ishida H , Douglas J Allen. Physical and mechanical characterization of near-zero shrinkage polybenzoxazenes[ J ] . Journal of Polymer Science : part B : Polymer Physics , 1996 , 34(6) : 1019 - 1030
[13 ] 　Robson F Story , Sudhakar Dantili , Patrick Adams.Cross-linked polymers[M] . Washington DC : American Chemical Society , 1988 , 182 - 198
[14 ] 　过梅丽. 高聚物与复合材料的动态力学热分析[M] .北京:化学工业出版社,2002

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2005-03-02	1900-01-01	2005-10-10
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2005-10-10

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