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of TDE-85/MeTHPA epoxy resin modified by polyurethane LI Zhi-hua(李芝华)1, ZHENG Zi-qiao(郑子樵)1, REN Dong-yan(任冬燕)2, HUANG Yao-peng(黄耀鹏)1 (1. School of Materials Science and Engineering, Central South University... (TDE-85/MeTHPA) epoxy resin modified by polyurethane (PU) was prepared with 1,4-butanediol (1,4-BDO), trimethylol propane (TMP) and polyurethane prepolymer synthesized by polypropylene glycol and toluene......
The Influence of Nano-Al2O3 Additive on the Adhesion between Epoxy Resin and Steel Substrate ZHAI Lan-lan1,LING Guo-ping1 (1.Department of Metallic Materials, Zhejiang University, Hangzhou, China) 摘要:The influence of nano-Al2O3 additive on the adhesion between epoxy resin and steel substrate has been investigated. The results of tensile testing indicated that the adhesion strength......
A novel chain-extended urea containing hyperbranched polymer used as toughening modifier for epoxy resin LU Shao-rong(陆绍荣), WEI Chun(韦 春), YANG Xiao-wang(杨小王) Key Laboratory of Nonferrous Metal... toughening accelerator for epoxy resin, amine-teminated hyperbranched polymer (H2O-NMe2) was synthesized and characterized by FT-IR spectroscopy. Dynamic mechanical analysis (DMA) was used to study......
J. Cent. South Univ. Technol. (2008) 15: 305-308 DOI: 10.1007/s11771-008-0057-0 Structural characteristics and properties of polyurethane modified TDE-85/MeTHPA epoxy resin with interpenetrating..., 5-epoxycyclohexane-1, 2-dicarboxylate(TDE-85)/methyl tetrahydrophthalic anhydride (MeTHPA) epoxy resin was modified with polyurethane(PU) and the interpenetrating polymer networks(IPNs) of PU-modified......
and properties of PU-modified TDE-85/MeTHPA epoxy resin LI Zhi-hua(李芝华), KE Yu-peng(柯于鹏), REN Dong-yan(任冬燕), ZHENG Zi-qiao(郑子樵) (School of Materials Science and Engineering, Central South University, Changsha 410083, China ) Abstract: Diglycidyl-4,5-epoxycyclohexane-1,2-dicarboxylate (TDE-85)/methyl tetrahydro-phthalic anhydride (MeTHPA) epoxy resin was modified by polyurethane(PU), and its......
Acrylate Copolymers as Impact Modifi er for Epoxy Resin汪涛,WANG Jun,CHEN Wei,DUAN Huajun,YANG Shuang,CHEN Xi,ZHANG BinSchool of Materials Science and Engineering, Wuhan University of Technology摘 要... used as a modifier to improve the comprehensive properties of the epoxy curing system. The copolymers were characterized by gel permeation chromatography(GPC). The effects of various molecular weights......
epoxy resin adhesive consisting of epoxy silicone[2-5], curing agent[6-7], toughener[8] and coupling agent[9], was prepared for the application in the inertial confinement fusion experiment. The effects... (tech grade, epoxy value: 0.03-0.08, Dalian Institute of Light Chemical Engineering), curing agent T31 (Changsha Institute of Chemical Engineering), toughener 6350 (active epoxy resin with soft segment......
Decomposition Behavior and Decomposition Products of Epoxy Resin Cured with MeHHPA in Near-critical Water宫显云1,2,刘宇艳1,SHAN Guohua11. School of Chemical Engineering and Technology, Harbin Institute... to decompose epoxy resin was studied. The thermosetting epoxy resin was decomposed successfully under the condition of near-critical water. The decomposition rate of epoxy resin raised rapidly......
. Finally, the Time-Temperature-Transition (TTT) diagram was designed based on the data and equations. 关键词:epoxy resin; cure behavior; TTT diagram; [全文内容正在添加中] ...Study on Cure Behavior of a Model Epoxy System by Means of TTT Diagram TANG Bang-ming1,AN Xue-feng1,ZHANG Ming1,YI Xiao-su1 (1.National Key Laboratory of Advanced Composites, Beijing Institute......
tetraethoxysilane (TEOS) as the precursor of silica, which was modified by diglycidyl ether of bisphenol A (DGEBA) type epoxy resin. The novel PA6N showed dramatic increases in mechanical properties, especially... modulus were investigated. The materials were also characterized by SEM and AFM. 2 Experimental 2.1 Materials ε-caprolactam and DGEBA type epoxy resin with relative molecular mass (Wep) of 196, were......