Oxygen permeable lens

Details Oxygen permeable lens Oxygen permeable lens

1984-01-16

1986-04-08

Schofer, Joseph L.

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Nonmechanical aftertreatment

526279, B29D 1100, C08F 3008, C08F13008, C08F23008

Patent

active

045811849

ABSTRACT:
Hard, wettable, gas-permeable, optically acceptable mechanically stable vision correction lenses can be made from a substantially hydrophobic polymeric matrix having randomly polymerized throughout the matrix residues derived from a hydrolyzable silicone-containing ethylenically unsaturated monomer.

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Article, "Hydrogels in Biomedical Applications", by Derek G. Pedley, Peter J. Skelly and Brian J. Tighe, The British Polymer Journal, vol. 12, Sep., 1980.

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