Method of decomposing thermosetting resin, apparatus and heat control program
    1.
    发明公开
    Method of decomposing thermosetting resin, apparatus and heat control program 有权
    韦尔法罕zur Zersetzung eineshitzehärtbarenHarzes,Vorrichtung undWärmesteuerprogramm

    公开(公告)号:EP1193286A1

    公开(公告)日:2002-04-03

    申请号:EP01307709.4

    申请日:2001-09-11

    IPC分类号: C08J11/24 C08J11/28

    摘要: Disclosed is a method of decomposing a thermosetting resin by a decomposer. This method comprising the steps of pre-heating the thermosetting resin up to a pre-heating temperature T0, kneading the pre-heated thermosetting resin together with a decomposer, and concurrently heating a mixture comprising the thermosetting resin and the decomposer up to a kneading temperature T1, thereby allowing a reaction to take place between the decomposer and the thermosetting resin to obtain a kneaded matter wherein the decomposer has been consumed, and heating the kneaded matter to a maximum temperature T2 to thereby decompose the thermosetting resin, wherein the pre-heating temperature T0 is not higher than the boiling temperature of the decomposer, the kneading temperature T1 is not lower than the pre-heating temperature T0 but is lower than the thermal decomposition temperature of the thermosetting resin, the maximum temperature T2 is lower than the decomposition temperature of the thermosetting resin, and the pre-heating of the thermosetting resin is performed under the following conditions of temperature T0 and time t: 100°C ≦ T0 0.5 min ≦ t ≦ 7 min.

    摘要翻译: 公开了通过分解器分解热固性树脂的方法。 该方法包括以下步骤:将热固性树脂预热至预热温度T0,将预热的热固性树脂与分解器一起捏合,同时将包含热固性树脂和分解剂的混合物加热至捏合温度 T1,从而使分解器和热固性树脂之间发生反应,得到分解器已被消耗的捏合物,并将捏合物加热到最高温度T2,从而分解热固性树脂,其中预热 温度T0不高于分解器的沸腾温度,捏合温度T1不低于预热温度T0但低于热固性树脂的热分解温度,最高温度T2低于分解温度 的热固性树脂,并且在该热固性树脂的预热下进行 温度T0和时间t的以下条件:<100℃ 0.5分钟