Invention Grant
- Patent Title: UV-absorbers for ophthalmic lens materials
- Patent Title (中): 用于眼科镜片材料的紫外线吸收剂
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Application No.: US12915990Application Date: 2010-10-29
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Publication No.: US07947849B2Publication Date: 2011-05-24
- Inventor: Walter R. Laredo
- Applicant: Walter R. Laredo
- Applicant Address: CH Hunenberg
- Assignee: Alcon, Inc.
- Current Assignee: Alcon, Inc.
- Current Assignee Address: CH Hunenberg
- Agent Patrick M. Ryan
- Main IPC: C07C69/52
- IPC: C07C69/52
Abstract:
UV absorbing monomers that are particularly useful in ophthalmic devices are disclosed.
Public/Granted literature
- US20110046259A1 UV-ABSORBERS FOR OPHTHALMIC LENS MATERIALS Public/Granted day:2011-02-24
Information query
