High refractive index monomers and (co)polymers prepared...

Details High refractive index monomers and (co)polymers prepared... High refractive index monomers and (co)polymers prepared...

2011-04-12

2011-04-12

Choi, Ling-Siu (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S286000, C526S319000, C526S320000, C526S328000, C623S006560, C623S006580

Reexamination Certificate

active

07923520

ABSTRACT:
The present invention relates to high refractive index monomers according to formula (I) and (co)polymers comprising such high refractive index monomers. The 5 (co)polymers are highly suitable for the manufacture of optical articles, in particular flexible optical articles, more in particular intraocular lenses.

REFERENCES:
patent: 5132430 (1992-07-01), Gaudiana et al.
patent: 5861031 (1999-01-01), Namdaran et al.
patent: 6140438 (2000-10-01), Ojio et al.
patent: 2003/0130460 (2003-07-01), Freeman et al.
patent: 2003/0224250 (2003-12-01), Setthachayanon et al.
patent: 2005/0049376 (2005-03-01), Chisholm et al.

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