CN111642129A - 一种酰亚胺末端的预聚物及其制备方法、可固化树脂组合物、其用途和双重固化方法 - Google Patents

一种酰亚胺末端的预聚物及其制备方法、可固化树脂组合物、其用途和双重固化方法 Download PDF

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CN111642129A
CN111642129A CN201980006873.4A CN201980006873A CN111642129A CN 111642129 A CN111642129 A CN 111642129A CN 201980006873 A CN201980006873 A CN 201980006873A CN 111642129 A CN111642129 A CN 111642129A
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prepolymer
formula
composition
substituted
resin composition
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CN111642129B (zh
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博尔金海伦
张凌竹
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Zhejiang Xunshi Technology Co Ltd
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Bo Erjinhailun
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Abstract

提供了一种酰亚胺末端的预聚物及其制备方法、可固化树脂组合物、其用途和双重固化方法。公开了一种封端的且酰亚胺封端的预聚物与至少一种可光聚合的烯键式单体、至少一种光引发剂和二胺，或者以及颜料混合，形成可固化树脂组合物，在第一步中，在有效聚合所述至少一种烯键式单体的条件下辐照。经辐照的组合物接着在有效引起所述预聚物和所述二胺之间的转酰亚胺化反应的条件下进行热处理，并提供固态聚合物。所述的预聚物及其形成的组合物在用于3D打印中时，能够使得3D打印制品具有优异的机械性能。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN201980006873.4A 2018-12-31 2019-12-31 一种酰亚胺末端的预聚物及其制备方法、可固化树脂组合物、其用途和双重固化方法 Active CN111642129B (zh)

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US20220380541A1 (en) 2022-12-01
US20200277442A1 (en) 2020-09-03
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US11661479B2 (en) 2023-05-30
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US20220306793A1 (en) 2022-09-29
WO2020140909A1 (zh) 2020-07-09
US11629227B2 (en) 2023-04-18
US11643504B2 (en) 2023-05-09
WO2020142554A1 (en) 2020-07-09
US20220185962A1 (en) 2022-06-16
CN117304425A (zh) 2023-12-29
CN117209694A (zh) 2023-12-12
CN113544175A (zh) 2021-10-22

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