| 简介 |
FIELD : chemistry.
SUBSTANCE : claimed invention relates to composition of resin with chain mechanism of hardening for composite material re-enforced with fibres. Described are versions of composition of resin with chain mechanism of hardening for obtaining composite material re-enforced with fibres, which contains : alicyclic epoxide compound (A), which contains two cyclohexene oxides in a molecule; and modified epoxy resin (B) of bisphenol type A, represented by formula (1) given below, where in modified epoxy resin (B) of bisphenol type A each R1 represents -CH(CH3)-, and R2 represents oxyalkylene group, and content of alicyclic epoxy compound (A) constitutes from 25 to 90 wt %, where total amount of component (A) and component (B) is taken as 100 wt % : [Chemical compound 1]
in formula (1) n represents integer number, which equals 1 or more. Also described is re-enforced with fibres composite material, obtained by formation of said composition of resin with chain mechanism of hardening by method of injection transfer molding of polymer.
EFFECT : reduction of energy consumption and reduction of duration of resin hardening process in combination with good mechanical strength of obtained hardened product.
4 cl, 4 tbl, 16 ex |
客服热线：
手机版
二维码
