Plastic lens

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G - Physics

02

B

402/307, 402/312

G02B 1/04 (2006.01) C08F 218/00 (2006.01) C08F 218/12 (2006.01)

Patent

CA 1239739

ABSTRACT OF THE DISCLOSURE A plastic lens which comprises a polymer (A) containing as major component at least one radical- polymerizable biphenyl compound represented by the general formula [I]: Image [I] wherein each of R's represents a hydrogen atom or methyl group, has a high refractive index of not less than 1.55 and is excellent in transparency, processability, impact resistance, and dyeability.

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