- 专利标题： Polymerizable absorbers of UV and high energy visible light
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申请号： US17332416申请日： 2021-05-27
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公开(公告)号： US11970431B2公开(公告)日： 2024-04-30
- 发明人: Ghulam Maharvi , Shivkumar Mahadevan , Stephen C. Arnold , Patricia Martin , Leilani K. Sonoda , Dola Sinha
- 申请人： Johnson & Johnson Vision Care, Inc.
- 申请人地址： US FL Jacksonville
- 专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人地址： US FL Jacksonville
- 代理商 Raef M. Shaltout
- 分案原申请号： US16398722 2019.04.30
- 主分类号： G02B1/04
- IPC分类号： G02B1/04 ; C07C69/738 ; C07C225/22 ; C07C233/38 ; C07C233/42 ; C08K3/18 ; C08K5/18 ; C08K5/20 ; C08L83/04
摘要：
Described are polymerizable high energy light absorbing compounds of formula I:
Wherein Y, Pg, R2, R3, R4, R5, and R6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.
Wherein Y, Pg, R2, R3, R4, R5, and R6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.
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