• Patent Title: UV-absorbers for ophthalmic lens materials
  • Application No.: US12435994
    Application Date: 2009-05-05
  • Publication No.: US07884228B1
    Publication Date: 2011-02-08
  • Inventor: Walter R. Laredo
  • Applicant: Walter R. Laredo
  • Applicant Address: CH Hunberg
  • Assignee: Alcon, Inc.
  • Current Assignee: Alcon, Inc.
  • Current Assignee Address: CH Hunberg
  • Agent Patrick M. Ryan
  • Main IPC: C07C69/52
  • IPC: C07C69/52
UV-absorbers for ophthalmic lens materials
Abstract:
UV absorbing monomers that are particularly useful in ophthalmic devices are disclosed.
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