发明公开
EP1832617A3 Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof 审中-公开
多官能苯醚低聚物及其衍生物,树脂组合物及其用途,从而

Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof
摘要:
A polyfunctional phenylene ether oligomer (B) having 3 to less than 9 phenolic hydroxyl groups, obtained by reacting a polyfunctional phenol (A) having 3 to less than 9 phenolic hydroxyl groups per molecule and having alkyl groups and/or alkylene groups at 2- and 6-positions of at least one of the phenolic hydroxyl groups with a monohydric phenol compound of the formula (1), derivatives thereof, resin compositions containing the derivatives, curable films obtained therefrom and cured films thereof,

wherein R 1 and R 2 are the same or different and represent a hydrogen atom, a halogen atom, an alkyl group having 6 or less carbon atoms or a phenyl group, and R 3 and R 4 are the same or different and represent a halogen atom, an alkyl group having 6 or less carbon atoms or a phenyl group.
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