Method of decomposing thermosetting resin, apparatus and heat control program
    2.
    发明授权
    Method of decomposing thermosetting resin, apparatus and heat control program 失效
    分解热固性树脂的方法,设备和热控程序

    公开(公告)号:US07138435B2

    公开(公告)日:2006-11-21

    申请号:US09964581

    申请日:2001-09-28

    IPC分类号: C08J11/04

    摘要: A method of decomposing a thermosetting resin by a decomposer 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 becomes consumed; and heating the kneaded matter to a maximum temperature T2 to thereby decompose the thermosetting resin; wherein the preheating 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

    摘要翻译: 一种通过分解器分解热固性树脂的方法,包括以下步骤:将热固性树脂预热至预热温度T 0; 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T 1,从而使分解剂和热固性树脂之间发生反应,得到捏合的 其中分解器被消耗的物质; 并将捏合物加热到最高温度T 2,从而分解热固性树脂; 其中预热温度T 0不高于分解器的沸腾温度; 捏合温度T 1不低于预热温度T 0,但低于热固性树脂的热分解温度; 最高温度T 2低于热固性树脂的分解温度; 并且在温度T 0和时间t的以下条件下进行热固性树脂的预热:<?in-line-formula description =“In-line Formulas”end =“lead”≥> 100℃。 = T0 <260°C <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”? > 0.5分钟<= t <= 7分钟<?in-line-formula description =“In-line Formulas”end =“tail”?>

    Resin composition and manufacturing method thereof
    3.
    发明申请
    Resin composition and manufacturing method thereof 审中-公开
    树脂组合物及其制造方法

    公开(公告)号:US20050010025A1

    公开(公告)日:2005-01-13

    申请号:US10870905

    申请日:2004-06-21

    摘要: The invention relates to a resin composition that has, as a raw material, a product that is obtained by addition reacting a compound having a unsaturated carbon bond to a resin decomposed product obtained by chemically decomposing a urethane resin, alternatively, by decomposing a urethane resin with a compound having a unsaturated carbon bond. The resin composition can be solidified by polymerization by use of a cross-linking agent and an addition polymerization initiator. Furthermore, when a compound having two or more carboxyl groups or an anhydride thereof is blended together with the urethane resin decomposition, a resin composition can be obtained. When the resin composition obtained thereby is cured, a recycled resin with excellent properties can be obtained.

    摘要翻译: 本发明涉及一种树脂组合物,其以原料形成通过使具有不饱和碳键的化合物与通过化学分解聚氨酯树脂而获得的树脂分解产物进行加成而得到的产物,或者通过分解聚氨酯树脂 与具有不饱和碳键的化合物。 树脂组合物可以通过使用交联剂和加成聚合引发剂的聚合而固化。 此外,当将具有两个或更多个羧基的化合物或其酸酐与聚氨酯树脂分解在一起时,可以获得树脂组合物。 当由此获得的树脂组合物固化时,可以获得具有优异性能的再循环树脂。