发明公开
EP2848668A1 Electrochromic two-core viologen derivatives and optical articles containing them
审中-公开
Elektrochrome zweikernige Viologenderivate und optische Artikel damit
- 专利标题: Electrochromic two-core viologen derivatives and optical articles containing them
- 专利标题(中): Elektrochrome zweikernige Viologenderivate und optische Artikel damit
-
申请号: EP13184780.8申请日: 2013-09-17
-
公开(公告)号: EP2848668A1公开(公告)日: 2015-03-18
- 发明人: Aiken, Stuart , Crossley, Daniel Luke , Gabbutt, Christopher David , Heron, Bernard Mark , Biver, Claudine , Archambeau, Samuel , Berit-Debat, Fabien
- 申请人: ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)
- 申请人地址: 147, rue de Paris 94220 Charenton le Pont FR
- 专利权人: ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)
- 当前专利权人: ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)
- 当前专利权人地址: 147, rue de Paris 94220 Charenton le Pont FR
- 代理机构: Cabinet Plasseraud
- 主分类号: C09K9/02
- IPC分类号: C09K9/02 ; C07D213/80 ; C07D213/06 ; C07D213/22 ; C07D213/26
摘要:
The present invention relates to a group of novel electrochromic materials. More specifically, it relates to electrochromic materials having two-core viologens and the use of these two-core viologens as a variable transmittance medium for the manufacture of an optical article, such as an ophthalmic lens.
公开/授权文献
信息查询