C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
3/112, 402/149,
C08G 18/48 (2006.01) A61F 2/14 (2006.01) A61F 2/16 (2006.01) A61L 27/18 (2006.01) C08G 18/66 (2006.01) C08G 18/75 (2006.01)
Patent
CA 1173193
Abstract of the Disclosure A polyurethane is disclosed which is the reaction product of methylene diisocyanate, polytetrsmethylene ether glycol and ethylene oxide- capped trimethylol propane. The resulting polyurethane is optically clear and suitable for use as an artificial cornea, or a permanently implantable lens.
370521
Smart & Biggar
Thermo Electron Corporation
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