CPC C09D 175/04 (2013.01) [C08G 18/12 (2013.01); C08G 18/3206 (2013.01); C08G 18/4854 (2013.01); C08G 18/6611 (2013.01); C08G 18/7621 (2013.01); C09D 5/32 (2013.01); C09D 7/63 (2018.01); G02B 1/04 (2013.01); G02B 1/14 (2015.01); G02C 7/104 (2013.01); G02C 2202/16 (2013.01)] | 16 Claims |
1. A primer composition for an optical article comprising:
a urethane prepolymer (A) which is a reaction product of an aromatic polyisocyanate compound and a polyol compound and has a reactive group at a terminal end selected from the group consisting of an isocyanate group and a hydroxyl group,
a light-absorbing compound (B) having a local maximum light-absorption wavelength between 320 nm or more and 650 nm or less,
an organic solvent (C) having a solubility parameter of 8 [(cal/cm3)1/2] or more and has no active hydrogen, and
wherein a weight average molecular weight of the urethane prepolymer (A) is 10,000 to 100,000.
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