Ultraviolet-hardenable adhesive

Details Ultraviolet-hardenable adhesive Ultraviolet-hardenable adhesive

1990-08-16

1992-09-08

McCamish, Marion E.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

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Patent

active

051458845

ABSTRACT:
An ultraviolet-hardenable adhesive for bonding a non-water swellable, ophthalmic-lens 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.
patent: 4636534 (1987-01-01), Nawata et al.
patent: 4764452 (1988-08-01), Ohno
patent: 4908283 (1990-03-01), Takahashi et al.

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