发明名称 芳香族ポリカーボネート製偏光レンズ
摘要 The present invention relates to a polarizing lens molded by inserting a polarizing sheet bent into a sphere or an asphere after having an aromatic polycarbonate sheet bonded via an adhesive layer to both surfaces of a film with polarized nature into a mold, and injecting aromatic polycarbonate, wherein heat treatment at a temperature not less than a temperature of 50°C lower than the glass transition point and less than the glass transition point for an appropriate time has been performed after injecting aromatic polycarbonate to approximate a designed value of the lens curvature.
申请公布号 JP5868840(B2) 申请公布日期 2016.02.24
申请号 JP20120501672 申请日期 2011.02.22
申请人 三菱瓦斯化学株式会社;MGCフィルシート株式会社 发明人 徳丸 照高;鈴木 克則;下舞 健;御秡如 正樹;中村 恭介;大久保 昭郎
分类号 G02B5/30;B29C45/14;B29C45/17;G02C7/12 主分类号 G02B5/30
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