C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 7/12 (2006.01) C08F 220/30 (2006.01) C08F 220/38 (2006.01) C08F 228/00 (2006.01) C08K 3/34 (2006.01) C08K 9/02 (2006.01) C09D 183/04 (2006.01) G02B 1/10 (2006.01)
Patent
CA 2161066
Disclosed is a film-forming coating solution comprising a matrix and a fine particulate compound oxide composed of oxides of titanium, silicon and zirconium and/or aluminum. This film-forming coating solution can form a colorless and transparent film of high refractive index which is excellent in dyeing property and adhesion to the substrate. Also disclosed is a synthetic resin lens of high refractive index having a film (hard coat film) formed from the film-forming coating solution on the surface. This synthetic resin lens is free from interference fringe and has a reduced thickness.
Hirai Masafumi
Hiraoka Shuitsu
Iryo Takeaki
Kubota Satoshi
Miyashita Kazunori
Jgc Catalysts And Chemicals Ltd.
Macrae & Co.
Seiko Epson Corporation
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