Ultraviolet-hardenable adhesive and bonding method employing sam

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

29423, 29424, 51216LP, 51284R, 156155, 1562737, 1562755, 1562757, 156344, 522 1, 522182, B32B 3100

Patent

active

050079751

ABSTRACT:
An ultraviolet-hardenable adhesive for bonding a non-water swellable, ophthalmic-lens blank to a support member, in producing a non-water swellable ophthalmic lens, the adhesive containing at least one photopolymerizing monomer, and at least one photoinitiator, the at least one photopolymerizing monomer being selected from the group consisting of acrylates or methacrylates represented by following general formulas (I) and (II): ##STR1## , wherein R.sub.1 is hydrogen or methyl,

REFERENCES:
patent: 4322490 (1982-03-01), Molaire
patent: 4619082 (1986-10-01), Dent et al.

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