 技術摘要 / Our Technology： |
本發明有關一種高折射率之新穎聚醯亞胺硫醚，其係光學各向同性、透明且熱塑性之聚醯亞胺硫醚，且經由雙馬來醯亞胺與二硫醇經Michael聚加成反應而獲得。本發明之聚醯亞胺硫醚易溶於各種有機溶劑且顯示可用之熱安定性，並具有高玻璃轉移溫度，其亦顯示高達1.6763之光折射率及0.0002之超低雙折射率。
The present invention relates to novel polyimidothioethers (PITEs) with high refractive index, which are optically isotropic, transparent, and thermoplastic and are prepared via Michael polyaddition from commercially available bismaleimides and dithiols. The polymers of the present invention are readily soluble in various organic solvents and showed useful thermal stability associated with high glass-transition temperatures, and exhibit high refractive index and ultra-low birefringence of 1.6763 and 0.0002, respectively.
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| 專利簡述 / Intellectual Properties： |
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聯繫方式 / Contact： |
| 臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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| Email：ordiac@ntu.edu.tw |
電話/Tel：02-3366-9945 |
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專利行銷平台