Invention Grant
- Patent Title: Light absorbing compounds for optical polymers
- Patent Title (中): 光学聚合物的光吸收化合物
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Application No.: US14415697Application Date: 2013-06-25
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Publication No.: US09249249B2Publication Date: 2016-02-02
- Inventor: Alok Kumar Awasthi , David P. Vanderbilt , Fanqing Richard Meng
- Applicant: Bausch & Lomb Incorporated
- Applicant Address: US NY Rochester
- Assignee: Bausch & Lomb Incorporated
- Current Assignee: Bausch & Lomb Incorporated
- Current Assignee Address: US NY Rochester
- Agent Toan P. Vo
- International Application: PCT/US2013/047580 WO 20130625
- International Announcement: WO2014/018208 WO 20140130
- Main IPC: C08F226/06
- IPC: C08F226/06 ; C08F226/10 ; C08F220/30 ; G02B1/04 ; C08F220/20 ; C08F220/40
Abstract:
An optical polymeric material that can substantially block the transmission of ultraviolet light as well as selected portion of violet light. The polymeric material will include monomeric units of one or more lens monomers, and monomeric units of a monomer of formula (I).
Public/Granted literature
- US20150175732A1 LIGHT ABSORBING COMPOUNDS FOR OPTICAL POLYMERS Public/Granted day:2015-06-25
Information query
IPC分类:
