| abstract |
An ultraviolet-hardenable adhesive for bonding a water-swellable, ophthalmic-lens blank to a support member, the adhesive containing at least one photo-hardenable silicone oil, and at least one photoinitiator, the at least one silicone oil being selected from polysiloxanes represented by the following general formula: <IMAGE> wherein each of R1 to R3 is methyl or ethyl; n1, n2 and n3 are positive integers which satisfy the specified three formulas; X1 is <IMAGE> A1 is <IMAGE> wherein R4 is hydrogen or methyl; and B1 is <IMAGE> <IMAGE> <IMAGE> A method of bonding a lens blank to a support member with an adhesive, and a processing of manufacturing a lens using an adhesive, are also disclosed. |