申请人:UBE INDUSTRIES, LTD.
公开号:EP0420593A2
公开(公告)日:1991-04-03
A terminal-modified imide oligomer composition, comprising
(A) 100 parts by weight of a terminal-modified imide oligomer obtained by a reaction in a solvent of a biphenyltetracarboxylic acid compound with an aromatic diamine compound and a monoamine compound containing a carbon-carbon triple bond, and having an unsaturated terminal group at the terminal of the oligomer and an imide bond in the oligomer, and having a logarithmic viscosity number at 30°C, as determined at a concentration of 0.5 g/100 ml of N-methyl-2-pyrrolidone as a solvent, of from 0.1 to 1 and;
(B) 5 to 180 parts by weight of an unsaturated imide compound obtained by a reaction in a solvent of a substituent-containing nadic anhydride with a monoamine compound having a carbon-carbon triple bond in an equimolar ratio, and having an unsaturated terminal group at the terminal thereof and an imide bond therein.
一种末端修饰的酰亚胺低聚物组合物,包括
(A) 100 份(按重量计)由联苯四羧酸化合物与芳香族二胺化合物和含有碳碳三键的单胺化合物在溶剂中反应得到的末端改性酰亚胺低聚物,低聚物末端具有不饱和末端基团,低聚物中具有酰亚胺键,在 30°C 时具有对数粘度数,该粘度数是在浓度为 0.5 克/100 毫升的 N-甲基-2-吡咯烷酮作为溶剂时测定,其对数粘度值为 0.1 至 1 和;
(B) 5 至 180 份(重量)的不饱和酰亚胺化合物,该不饱和酰亚胺化合物是由含取代基 的壬二酸酐与具有碳碳三键的单胺化合物在溶剂中以等摩尔比进行反应而得, 该单胺化合物在其末端具有不饱和末端基团,并在其中具有酰亚胺键。