Study on the preparation of allyl phenolic resin
ABSTRACT
This article was a synthesis of different graft allylic phenolic resin, and the determination of the synthesis of allylic phenolic resin solubility, softening point and other performance indicators. In turn, select grafting rate is 50% of the allyl phenolic resin by different proportions and BMI are copolymerization, research different curing process on copolymer resin mechanical analysis (bending properties, impact properties) and the influence of heat stability.Research shows that: by different ratios of the BMI and allyl phenolic resin copolymer, in as allyl phenolic resin content increases, copolymer of bending performance, but its impact will be less.
Keywords: allyl phenolic bismaleimide modification