C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 220/30 (2006.01) A61L 27/16 (2006.01) C08F 220/18 (2006.01) G02B 1/04 (2006.01)
Patent
CA 2381177
Disclosed are improved soft, high refractive index, acrylic device materials having an elongation of at least 150%. These materials, especially useful as intraocular lens materials, contain two principal monomers: an aryl acrylic hydrophobic monomer and a hydrophilic monomer.
L'invention concerne des matériaux pour dispositifs acryliques souples à indice de réfraction élevé, qui présentent un allongement d'au moins 150 %. Ces matériaux, particulièrement utiles comme matériaux de lentilles intraoculaires, renferment deux monomères principaux : un monomère acrylique aryle hydrophobe et un monomère acrylique aryle hydrophile.
Freeman Charles
Schlueter Douglas C.
Alcon Universal Ltd.
Smart & Biggar
LandOfFree
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