Patents Assigned to Quest Optical, Incorporated
  • Coating composition and optical mar-resistant tintable coating
    Patent number: 7732006
    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.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: June 8, 2010
    Assignee: Quest Optical, Incorporated
    Inventor: Agustin Alberto de Rojas