## Abstract A series of wholly aromatic PIs were prepared from a newly synthesized sulfurβcontaining diamine and various aromatic dianhydrides via a twoβstep polycondensation procedure. Flexible and tough PI films were cast from their soluble PAA precursors. The PIs showed good thermal stability wi
β¦ LIBER β¦
High Refractive Index Polyimides Derived from 2,7-Bis(4-aminophenylenesulfanyl)thianthrene and Aromatic Dianhydrides
β Scribed by Liu, Jin-gang; Nakamura, Yasuhiro; Shibasaki, Yuji; Ando, Shinji; Ueda, Mitsuru
- Book ID
- 121808470
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 339 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0024-9297
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