کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9796676 | 1514951 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Physicochemical and mechanical interfacial properties of trifluorometryl groups containing epoxy resin cured with amine
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Physicochemical and mechanical interfacial properties of trifluorometryl groups containing epoxy resin cured with amine Physicochemical and mechanical interfacial properties of trifluorometryl groups containing epoxy resin cured with amine](/preview/png/9796676.png)
چکیده انگلیسی
A phenyl-trifluoromethyl (-Ph-CF3) groups modified epoxy resin, diglycidylether of bisphenol A-fluorine (DGEBA-F), was synthesized and the physical properties, such as curing behaviors, thermal stabilities, and dielectric constant of the DGEBA-F/4,4â²-diaminodiphenyl methane (DDM) system were investigated and compared with commercial DGEBA/DDM system. For the mechanical behaviors of the specimens, the fracture toughness and impact tests were performed, and their fractured surfaces were examined by using a scanning electron microscope (SEM). The dielectric constant values of the DGEBA-F/DDM system were lower than those of the DGEBA/DDM system and the mechanical properties of the casting DGEBA-F specimens were higher than those of the DGEBA specimens. This was probably due to the fact that the introduction of the -Ph-CF3 groups into the side chain of the epoxy resin resulted in improving the electrical properties and toughness of the cured DGEBA-F epoxy resin.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 390, Issues 1â2, 15 January 2005, Pages 240-245
Journal: Materials Science and Engineering: A - Volume 390, Issues 1â2, 15 January 2005, Pages 240-245
نویسندگان
Soo-Jin Park, Fan-Long Jin, Jae-Sup Shin,