Synthesis and Characterization of Nonlinear Optical Side-Chain Polyimides Containing the Benzothiazole Chromophores
โ Scribed by Leng, Weinan; Zhou, Yuming; Xu, Qunhua; Liu, Juzheng
- Book ID
- 120321837
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 91 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
Side-chain second-order nonlinear optical polyimides were prepared from four novel chromophore-containing diamines and 4,4ะ-(hexafluoroisopropylidene) diphthalic anhydride by a traditional two-step process that included a solution polycondensation followed by a chemical imidization. The four diamine
A thermal stable aromatic polyimide (PI) with side-chain second-order nonlinear optical (NLO) chromophores has been developed. The PI was prepared by the ring-opening polyaddition of 4,4ะ-(hexafluoroisopropylidene)diphthalic anhydride with a new diamine having two N-ethyl-N-[4-[(6-chlorobenzothiazol