Invention Grant
- Patent Title: Coating composition and optical mar-resistant tintable coating
- Patent Title (中): 涂料组合物和防光涂层
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Application No.: US11511048Application Date: 2006-08-28
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Publication No.: US07732006B2Publication Date: 2010-06-08
- Inventor: Agustin Alberto de Rojas
- Applicant: Agustin Alberto de Rojas
- Applicant Address: US FL Boca Raton
- Assignee: Quest Optical, Incorporated
- Current Assignee: Quest Optical, Incorporated
- Current Assignee Address: US FL Boca Raton
- Agency: Mark A. Litman & Associates, P.A.
- Main IPC: B05D5/06
- IPC: B05D5/06

Abstract:
A coating composition and coating for ophthalmic lenses and other polymeric substrates having a unique combination of excellent solution stability, rapid cure rate, improved mar resistance, rapid dye absorption, and improved receptivity towards antireflective coatings. The coating comprises an abrasion resistant polymer and a dye-absorption-enhancing oligomer. The coating is tinted after curing with a dye to provide light absorbency in the coating.
Public/Granted literature
- US20080047468A1 Coating composition and optical mar-resistant tintable coating Public/Granted day:2008-02-28
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