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The synthesis of a novel polyimide precursor

✍ Scribed by Delvigs, Peter ;Hsu, Li-Chen ;Serafini, Tito T.

Publisher
Wiley (John Wiley & Sons)
Year
1970
Tongue
English
Weight
267 KB
Volume
8
Category
Article
ISSN
0449-2986

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πŸ“œ SIMILAR VOLUMES

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## Introduction (BAA-BPDA/PPD) and 3,3 ,4,4-biphenyl tetracarboxylic acid (BPA) is used as a PI-BPDA/PPD precursor. Similarly, as a PI-PMDA/ODA precursor, an equimolar Because aromatic polyimides have outstanding thermixture of BAA-PMDA/ODA and pyromellitic acid mal, mechanical, and electrical pr

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## Abstract Imidization of the precursor of a liquid crystalline polyimide was investigated using modulated differential scanning calorimetry (MDSC), Fourier transform infrared (FTIR) spectroscopy, X‐ray photoelectron spectroscopy (XPS), and thermogravimetric analyzer (TGA) coupled to FTIR (TG‐IR).