Study on the properties of cured compound in cyanate/epoxy co-curing system

Author

Ping, Chen ; Zixia, Cheng ; Zhengao, Jin ; Qingquan, Lei

Author_Institution

Harbin Univ. of Sci. & Technol., China

Volume

2

fYear

2000

fDate

2000

Firstpage

915

Abstract

The influence of composition on the curing kinetic parameter, electrical, mechanical, thermal properties and the glass transition temperature (T_g) of cured compounds of the epoxy and cyanate co-curing system catalyzed by transition metal acetylacetone (M_τ(acac)_n) was studied by means of DSC, dielectric and dynamic mechanical methods in this paper. The results found that the reactive activation energy (Ea) and frequency factor (A) of the co-curing system gradually increase with enhanced concentrations of cyanate and tan δ ε_r of the co-cured compound would gradually decrease in the same cured condition

Keywords

catalysis; dielectric losses; differential scanning calorimetry; epoxy insulation; glass transition; mechanical properties; polymer blends; polymer structure; polymerisation; thermal properties; DSC; composition; cured compound; curing kinetic parameter; cyanate/epoxy co-curing system; dielectric methods; dynamic mechanical methods; electrical properties; frequency factor; glass transition temperature; mechanical properties; reactive activation energy; tan δ; thermal properties; transition metal acetylacetone; Circuit testing; Conductivity; Curing; Epoxy resins; Glass; Kinetic theory; Mechanical factors; Mechanical variables measurement; Temperature measurement; Thermal resistance;

fLanguage

English

Publisher

ieee

Conference_Titel

Properties and Applications of Dielectric Materials, 2000. Proceedings of the 6th International Conference on

Conference_Location

Xi´an

Print_ISBN

0-7803-5459-1

Type

conf

DOI

10.1109/ICPADM.2000.876379

Filename

876379