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Isocyanate-terminated Polyethers Toughened Epoxy Resin:Chemical Modification,Thermal Properties,and Mechanical Strength蔡浩鹏摘 要:The toughening of the diglycidyl ether of bisphenol A epoxy resin with isocyanate-terminated polyethers(ITPE)was investigated.The progress of the reaction and the structural changes during modification process were studied using......
: polyurethane; epoxy resin; interpenetrating polymer network; curing reaction ...TDE-85/MeTHPA树脂固化反应完全,能满足固化工艺要求. 参考文献: [1] 李桂林. 环氧树脂与环氧涂料[M]. 北京: 化学工业出版社, 2003: 73-75. LI Gui-lin. Epoxy resin and epoxy coatings[M]. Beijing: Chemical Industry Press, 2003: 137-144. [2] HE Shang-jin......
; 文章编号:1672-7207(2007)03-0399-05 Structural identification of PU-modified TDE-85/MeTHPA epoxy resin LI Zhi-hua1, REN Dong-yan1, ZHENG Zi-qiao1, ZHU Yong-ming2, WANG Wei2...-modified TDE-85/MeTHPA epoxy resin was prepared with chain-extended reagent (1,4-BDO), crosslink agent (TMP), and polyurethane prepolymer (formulated by polypropylene glycol (PPG) and 2,4-toluene......
under three point bending.The strong interactions among activated ND particles and the epoxy resin provide efficient load transfer interfaces,which enhances the mechanical properties of the composites.It...Comparison of Mechanical Properties of Acid and UV Ozone Treated Nanodiamond Epoxy NanocompositesSobia A.Rakha1,2,Naveed Ali1,2,Yasir A.Haleem3,Aqeel A.Khurram1,23. Centre of Excellence in Solid......
of adsorption of copper from water by weak base epoxy anion-exchange resin [J]. Ion Exchange and Adsorption, 2006, 22(6): 519-526. (in Chinese) [25] WANG Xue-jiang, ZHANG Quan-xing, LI Ai-min, CHEN Jin...J. Cent. South Univ. Technol. (2009) 16: 0575-0580 DOI: 10.1007/s11771-009-0096-1 Synthesis of modified D401 chelating resin and its adsorption properties for Pb2+ WANG Fei(王 菲), WANG Lian......
Study on preparation technique and properties of magnetostrictive epoxy bonded Tb1-xPrx(Fe0.4Co0.6)1.93 composites JIANG Chengyong1,PAN Jing1,LIU Jinjun1,LIU Xincai1 (1.State Key Laboratory Base... properties of epoxy bonded Tb1-xPrx(Fe0.4Co0.6)1.93 (0.85≤x≤1.00) composites, prepared with different epoxy proportions using cold compression-molding technique, were investigated. It is found that the optimal......
; (3 566 cm-1) in bromophenol and O-H (3 650 cm-1) in phenol [17-18]. This indicates the generation of hydrogen bromide and the decomposition of epoxy resin linkage occur at the same... curing agent of epoxy resin, which suggests that the part connected with the curing agent ruptures first before the main chain of epoxy resin breaks. The main gases identified from the spectra are carbon......
Influence of Nano-Al Concentrates on the Corrosion Resistance of Epoxy CoatingsYongchun Liang1,Fu-Chun Liu2,Ming Nie1,Shuyan Zhao2,Jiedong Lin1,En-Hou Han21. The Electric Power Research Institute...;A two-stage process was used to produce nano-composite epoxy coatings.The first step involved preparing nano-AI concentrates with high concentration and low viscosity,and the second step produced......
properties in epoxy resin(EP). When the content of AACHH was 47.4%, the LOI of EP reached 32.2%. Moreover, the initial and terminal decomposition temperature of EP increased by 48 ℃ and 40...Synthesis, Characterization and Flame-retardant Properties of Epoxy Resins and AACHH Composites秦麟卿State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University......
and CBTs as reinforcers. Epoxy resin has excellent mechanical and physical properties, which can be used in coatings, adhesives, and resin matrix composite. But the cured resin is usually friable... the mechanical properties and the electrical properties of the epoxy resin greatly, and expand the application of epoxy resin to a larger extent. ALLAOUI et al[5], SCHADLER et al[6], BRETON et al[7] have prepared......
