申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP0290860A2
公开(公告)日:1988-11-17
A thermosetting resin composition polyfunctional cyanate ester resin composition comprising:
(I) a cyanate ester compound selected from the group consisting of a polyfunctional cyanate ester having at least two cyanate esters in its molecule, a prepolymer of such a cyanate ester and mixtures thereof; and
(II) at least one non-branched aromatic compound in an amount of 5 - 40% by weight of the total resin composition, said aromatic compound having a number-average molecular weight of 178 - 800, an average number of aromatic nuclei of 2 - 6, and a boiling point of more than 300°C, and in which the portion having aromatic nuclei of 2 - 6 constitutes more than 50% is disclosed.
一种热固性树脂组合物多官能团氰酸酯树脂组合物,包括
(I) 氰酸酯化合物,选自由其分子中至少含有两种氰酸酯的多官能团氰酸酯、氰酸酯预聚 物及其混合物组成的组;以及
(II) 至少一种非支链芳香族化合物,其用量占树脂组合物总量的 5-40%(按重量计),所述芳香族化合物的数均分子量为 178-800,芳香核的平均数目为 2-6,沸点超过 300°C,其中芳香核数目为 2-6 的部分占 50%以上。