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초록
Curing reactions of three cycloaliphatic epoxy resins with methyltetrahydrophthalic anhydride (MTHPA) was investigated by differential scanning calorimetry at different heating rates. Activation energy was calculated based on Kissinger method and varied in the range of 67-72 kJ/mol depending on sample. The curing kinetic behavior was well described by Sestak-Berggren (SB) model and the order of the curing reaction is observed to be from 0.02 to 2.11 according to sample. (C) 2010 Elsevier Ltd. All rights reserved.
키워드
Cure kinetics; Cycloaliphatic epoxy resin; Differential scanning calorimetry; Activation energy; DIFFERENTIAL SCANNING CALORIMETRY; ANHYDRIDE SYSTEM; CURE KINETICS; CROSS-LINKING
- 제목
- Investigation of curing kinetics of various cycloaliphatic epoxy resins using dynamic thermal analysis
- 저자
- Yoo, Myong Jae; Kim, Sang Hyun; Park, Seong Dae; Lee, Woo Sung; Sun, Jong-Woo; Choi, Jae-Hong; Nahm, Sahn
- 발행일
- 2010-05
- 유형
- Article
- 권
- 46
- 호
- 5
- 페이지
- 1158 ~ 1162