Synthesis and properties of novel photos
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K. Feng; M. Tsushima; T. Matsumoto; T. Kurosaki
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Article
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1998
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John Wiley and Sons
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English
β 216 KB
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Two chalcone-derivative isomers, 4,4-diaminochalcone ( 4DAC ) and 3,3diaminochalcone ( 3DAC ), were synthesized and used as monomers together with tetracarboxylic dianhydrides to prepare novel photosensitive polyimides that contain a chalcone moiety in the main chain. The polyimides were characteriz