VISIBLE LIGHT ABSORBERS FOR OPHTHALMIC LENS MATERIALS Russian patent published in 2014 - IPC C09B29/12 C09B43/20 C09B69/10 G02B1/04 A61L27/00 C08L83/07 C07C245/08 

Abstract RU 2534127 C2

FIELD: physics, optics.

SUBSTANCE: invention relates to visible light absorbers, particularly novel azo compound monomers, particularly suitable for use in materials for implantable ophthalmic lens materials. The ophthalmic device material includes an azo compound, a device forming acrylic monomer and a cross-linking agent. The ophthalmic device is made from the ophthalmic device material and is in the form of intraocular lenses, contact lenses, keratoprostheses and corneal inlays or rings.

EFFECT: azo compounds are suitable for use as monomers which absorb part of the visible light spectrum (about 380-495 nm).

17 cl, 6 dwg, 3 tbl

Similar patents RU2534127C2

Title Year Author Number
UV/VISIBLE LIGHT ABSORBERS FOR OPHTHALMIC LENS MATERIALS 2009
  • Laredo Uolter R.
RU2503667C2
VISIBLE RADIATION ABSORBERS FOR OPHTHALMIC LENSES MATERIALS 2011
  • Laredo Uolter R.
RU2571085C2
ABSORBERS OF UV/VISIBLE LIGHT FOR MATERIALS OF OPHTHALMOLOGICAL LENSES 2010
  • Laredo Uolter R.
RU2519256C2
POLYMERISABLE UV AND HIGH ENERGY VISIBLE BLUE ABSORBERS 2019
  • Makhadevan, Shivkumar
  • Rajt, Don D.
RU2796920C2
POLYMERIZED ABSORBERS OF UV RADIATION AND HIGH-ENERGY VISIBLE RADIATION 2019
  • Makharvi, Gkhulam
  • Makhadevan, Shivkumar
  • Arnold, Stefen K.
  • Martin, Patrisiya
  • Sonoda, Lejlani K.
  • Sinkha, Dola
RU2791254C2
POLYMERIZABLE CONDENSED TRICYCLIC COMPOUNDS AS UV AND VISIBLE LIGHT ABSORBERS 2020
  • Makhadevan, Shivkumar
  • Rajt, Don D.
RU2795094C2
MULTIFOCAL CONTACT LENS SHOWING IMPROVED VISUAL PERFORMANCE 2020
  • Makhadevan, Shivkumar
  • Rajt, Don D.
  • Klark, Ronald Dzh.
  • Karkkainen, Tomas R.
  • Nenkivil, Derek
RU2825122C1
POLYMERIZABLE ABSORBERS OF UV-RADIATION AND HIGH-ENERGY VISIBLE RADIATION 2019
  • Arnold, Stefen K.
  • Makhadevan, Shivkumar
  • Makharvi, Gkhulam
RU2787132C2
TRIFUNCTIONAL COMPOUNDS ABSORBING UV-RADIATION AND APPLICATION THEREOF 2009
  • Angelika Marija Domshke
  • Linn Kuk Uinterton
  • Troj Vernon Kholland
  • Richard Charlz Turek
RU2544540C2
ACRYLIC MATERIALS WITH HUGH REFRACTIVE INDEX WITH REDUCED QUANTITY OF BLINDING FLASHES FOR OPHTHALMOLOGICAL DEVICES 2011
  • Laredo Uolter R.
  • Friman Charl'Z
  • Kallagan Tomas A.
RU2571091C2

RU 2 534 127 C2

Authors

Laredo Uolter R.

Dates

2014-11-27Published

2010-07-02Filed