Organic glass ophthalmic lens having an impact-resistant...

Stock material or miscellaneous articles – Composite – Of polyamidoester

Reexamination Certificate

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Details

C428S523000, C427S162000, C427S164000, C427S385500, C427S402000

Reexamination Certificate

active

06858305

ABSTRACT:
The present invention relates to an organic glass ophthalmic lens having an impact-resistant primer layer based on a polyurethane latex and its manufacturing process.

REFERENCES:
patent: 5316791 (1994-05-01), Farber et al.
patent: 6489028 (2002-12-01), Degand et al.
patent: 6503631 (2003-01-01), Faverolle et al.
patent: 0 615 788 (1994-09-01), None
patent: 06 043303 (1994-02-01), None
patent: 08 248204 (1996-09-01), None

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