发明授权
- 专利标题: Photochromic compound
- 专利标题(中): 光致变色化合物
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申请号: US742079申请日: 1991-08-07
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公开(公告)号: US5166345A公开(公告)日: 1992-11-24
- 发明人: Ryojiro Akashi , Takashi Taniguchi
- 申请人: Ryojiro Akashi , Takashi Taniguchi
- 申请人地址: JPX Tokyo
- 专利权人: Toray Industries, Inc.
- 当前专利权人: Toray Industries, Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-20379 19870202; JPX62-29703 19870213; JPX62-87607 19870409; JPX62-144461 19870609; JPX62-204574 19870817; JPX62-311635 19871208; JPX62-326498 19871222
- 主分类号: C07D498/10
- IPC分类号: C07D498/10 ; C07D498/20 ; C07D519/00 ; C08F20/36 ; C08F26/06 ; C08F246/00 ; C09K9/02 ; G02B1/04 ; G03C1/685 ; G03C1/73
摘要:
A novel photochromic compound and a polymer comprising the photochromic compound are disclosed. The novel photochromic compound of the present invention is a spirooxazine compound having an addition polymerizable organic functional group or a ring-opening polymerizable organic functional group therein.
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