We report the characterization of copolymers of methyl methacrylate (MMA) and 2-propenoic acid, 2-methyl-, 2-[[[[4-methyl-3-[[(2-methyl-4-nitrophenyl)amino]carbonyl]aminophenyl]carbonyl]oxy]ethyl ester (PAMEE) exhibiting nonlinear optical (NLO) properties. The linear copolymer, poly(MMA-co-PAMEE), w
Novel polyamides for second-order nonlinear optics with side-chain azo-NLO-phores
โ Scribed by Nobukatsu Nemoto; Fusae Miyata; Tomoko Kamiyama; Yu Nagase; Jiro Abe; Yasuo Shirai
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 150 KB
- Volume
- 200
- Category
- Article
- ISSN
- 1022-1352
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๐ SIMILAR VOLUMES
A two-step, generally applicable synthetic approach for nonlinear optical (NLO) side-chain polyimides was developed. This included the preparation of a preimidized, organosoluble polyimide with benzene moiety pendant from main chains, followed by the covalent bonding of the NLO chromophores onto the
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