申请人:Seikisui Kagaku Kogyo Kabushiki Kaisha
公开号:US05091535A1
公开(公告)日:1992-02-25
An organic photochromic compound with improved long term preservability, thermal stability, the repetition character of the record and the like and useful as recording-memory materials or photosensitizers, comprising dimers of the compounds selected from the group consisting of pyrido[3,4-g]isoquinoline, pyrido[2,3-g]quinoline, pyrido[3,2-g]quinoline and pyrido[3,2-g]quinoline derivatives.
一种具有改善的长期保存性、热稳定性、记录的重复性等特性的有机光致变色化合物,可用作记录记忆材料或光敏剂,包括从吡啶并[3,4-g]异喹啉、吡啶并[2,3-g]喹啉、吡啶并[3,2-g]喹啉和吡啶并[3,2-g]喹啉衍生物组成的化合物二聚体。