C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
88/40, 400/5102,
C08F 30/08 (2006.01) C08F 230/08 (2006.01) C08G 77/00 (2006.01) G02B 1/04 (2006.01)
Patent
CA 1128244
ABSTRACT OF THE DISCLOSURE Monomeric polysiloxanes end-capped with activated unsaturated groups polymerized with a comonomer comprising a polycyclic ester of acrylic acid or methacrylic acid to form a soft contact lens is disclosed. These instant polysiloxane copolymer contact lenses have unexpectedly high tear strengths and unexpectedly high modulus of elasticity.
359170
Friends Gary D.
Van Buren Martin F.
Bausch & Lomb Incorporated
Gowling Lafleur Henderson Llp
LandOfFree
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