| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plastic optical lens or an eyeglass plastic lens excellent in durability in which distortion by external force hardly occurs. <P>SOLUTION: A hard coat layer 3 on a base material 2 of the plastic optical lens 1 is formed mainly of: a component A (one or more kinds of hydrolyzate and/or partial condensate of an organic silicon compound expressed by a general formula, Si(OR<SP>1</SP>)<SB>4</SB>, where R<SP>1</SP>is a 1-8C hydrocarbon group, alkoxyalkyl group or acyl group) which is 50% or more in the ratio of the amount of substance; and a component B (one or more kinds of hydrolyzate and/or partial condensate of an organic silicon compound expressed by a general formula, R<SP>2</SP>Si(OR<SP>3</SP>)<SB>3</SB>where R<SP>2</SP>is a 1-6C hydrocarbon group, vinyl group or organic group having a methacryloxy group, mercapto group, amino group or epoxy group, and R<SP>3</SP>is a 1-8C hydrocarbon group, alkoxyalkyl group or acyl group), and then an antireflection film 4 is formed by a sputtering method. <P>COPYRIGHT: (C)2011,JPO&INPIT |
