CN113388108B - 具有自修复功能的聚酰亚胺树脂、聚酰亚胺薄膜及制备方法和柔性可折叠显示屏盖板基膜 - Google Patents
具有自修复功能的聚酰亚胺树脂、聚酰亚胺薄膜及制备方法和柔性可折叠显示屏盖板基膜 Download PDFInfo
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- CN113388108B CN113388108B CN202110739184.3A CN202110739184A CN113388108B CN 113388108 B CN113388108 B CN 113388108B CN 202110739184 A CN202110739184 A CN 202110739184A CN 113388108 B CN113388108 B CN 113388108B
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CN114456380B (zh) * | 2022-01-27 | 2023-02-03 | 北京科技大学 | 一种自修复且可回收聚酰亚胺绝缘薄膜及其制备方法和应用 |
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US3951902A (en) * | 1974-11-18 | 1976-04-20 | Trw Inc. | Polyimide sealant composition |
WO2019040409A1 (en) * | 2017-08-21 | 2019-02-28 | Palmese Giuseppe R | FURANE RENEWABLE POLYIMIDE FOR COMPOSITE APPLICATIONS |
US11247978B2 (en) * | 2017-11-02 | 2022-02-15 | Industrial Technology Research Institute | Reversible crosslinking reactant composition |
CN109748998B (zh) * | 2017-11-02 | 2021-08-31 | 财团法人工业技术研究院 | 呋喃改性的化合物及低聚物 |
CN112646183A (zh) * | 2020-12-22 | 2021-04-13 | 宁波长阳科技股份有限公司 | 聚酰亚胺材料及其制备方法和应用 |
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