Invention Grant
- Patent Title: High refractive index flexible silicone
- Patent Title (中): 高折射率柔性硅胶
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Application No.: US11740563Application Date: 2007-04-26
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Publication No.: US07868118B2Publication Date: 2011-01-11
- Inventor: Miriam Adrienne Lambertina Verbruggen , Eelco Christoffer Brian van der Flier , Theodorus Adrianus Cornelius Flipsen , Hendrik Smit
- Applicant: Miriam Adrienne Lambertina Verbruggen , Eelco Christoffer Brian van der Flier , Theodorus Adrianus Cornelius Flipsen , Hendrik Smit
- Applicant Address: NL Groningen
- Assignee: Ophtec B.V.
- Current Assignee: Ophtec B.V.
- Current Assignee Address: NL Groningen
- Agency: Lucas & Mercanti, LLP
- Main IPC: C08G77/04
- IPC: C08G77/04
Abstract:
The present invention discloses to a high refractive index polysiloxane (co)polymer comprising refractive index modifying groups chemically bonded in clustered configuration to the polysiloxane backbone. The invention also discloses methods for the preparation of such high refractive index polysiloxane (co)polymers A polysiloxane according to the invention is very suitable for use as a material for the production of intra-ocular lenses.
Public/Granted literature
- US20070203317A1 HIGH REFRACTIVE INDEX FLEXIBLE SILICONE Public/Granted day:2007-08-30
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