Uv absorbers & products containing same

Details Uv absorbers & products containing same Uv absorbers & products containing same

C - Chemistry, Metallurgy

07

D

3/112, 88/40, 40

C07D 249/20 (2006.01) A61F 2/16 (2006.01) C08F 20/36 (2006.01) C08J 3/20 (2006.01) C08K 5/3475 (2006.01) G02B 1/04 (2006.01) G02C 7/04 (2006.01)

Patent

CA 2031167

ABSTRACT The invention relates to UV absorbers which are benzotriazolyl hydroxy benzophenones and which may be incorporated into plastics materials or polymerised with other monomers such as acrylates or methacrylates. The formed polymers or polymer composition may be employed for the manufacture of articles such as intraocular lens, contact lens and eyeglasses.

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