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公开(公告)号:EP1184379A1
公开(公告)日:2002-03-06
申请号:EP00985992.7
申请日:2000-12-28
发明人: IZUMI, Shinobu, Tokuyama Corporation , KAWABATA, Yuichiro, Tokuyama Corporation , TAKEDA, Yasuko, Tokuyama Corporation , MOMODA, Junji, Tokuyama Corporation , NAGOH, Hironobu, Tokuyama Corporation
IPC分类号: C07D311/94 , C07D405/10 , C07D409/04 , C07D451/02 , C07D453/02 , C07D491/20 , C07D491/107 , C07D495/10 , C09K9/02 , G03C1/73 , G02B1/04 , G02B5/23
CPC分类号: G03C1/685 , C07D311/78 , C07D311/94 , C07D311/96 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/10 , C07D491/04 , C07D491/10 , C07D493/04 , C07D493/10 , C07D495/04 , C07D495/10 , C09K9/02 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1088 , G03C1/73 , Y10T428/31504
摘要: Novel chromene compounds having various substituents to exhibit a high color-developing sensitivity and a high density even when dispersed in a high-molecular matrix, and exhibiting a large fading rate, less color when deteriorated, and excellent light resistance in the photochromic properties; photochromic materials containing the chromene compounds; and use thereof.
摘要翻译: 具有各种取代基的新型色烯化合物即使分散在高分子基质中也具有高的显色灵敏度和高密度,并且表现出大的褪色速率,劣化时的颜色较少,以及光致变色性能中的优异的耐光性; 含有色烯化合物的光致变色材料; 及其用途。
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公开(公告)号:EP1184379B1
公开(公告)日:2009-11-18
申请号:EP00985992.7
申请日:2000-12-28
申请人: Tokuyama Corporation
发明人: IZUMI, Shinobu, Tokuyama Corporation , KAWABATA, Yuichiro, Tokuyama Corporation , TAKEDA, Yasuko, Tokuyama Corporation , MOMODA, Junji, Tokuyama Corporation , NAGOH, Hironobu, Tokuyama Corporation
IPC分类号: C07D311/94 , C07D405/10 , C07D409/04 , C07D451/02 , C07D453/02 , C07D491/20 , C07D491/107 , C07D495/10 , C09K9/02 , G03C1/73 , G02B1/04 , C07D491/10 , C07D493/10
CPC分类号: G03C1/685 , C07D311/78 , C07D311/94 , C07D311/96 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/10 , C07D491/04 , C07D491/10 , C07D493/04 , C07D493/10 , C07D495/04 , C07D495/10 , C09K9/02 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1088 , G03C1/73 , Y10T428/31504
摘要: A novel chromene compound having various substituents which, even when dispersed in a polymer matrix, is highly sensitive in color development to attain a high color density and has a high fading rate, and which colors little upon deterioration and has excellent photochromic durability; a photochromic material containing the chromene compound; and other applications of the chromene compound.
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