C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 220/30 (2006.01) C08F 222/10 (2006.01) G02B 1/04 (2006.01)
Patent
CA 2409491
The invention provides compositions for producing lenses by casting. The compositions are useful in producing ophthalmic lens by casting of a surface or layer onto a preform.
L'invention concerne des compositions permettant la fabrication de lentilles par moulage. Ces compositions servent à la production d'une lentille ophtalmique par moulage d'une surface ou couche sur une préforme.
Alton Michele
Nunez Ivan
Sekharipuram Venkat
Essilor International (compagnie Generale D'optique)
Johnson & Johnson Vision Care Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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