发明名称 Ultraviolet-shielding transparent resin molding and manufacturing method of the same
摘要 <p>To provide an ultraviolet light shielding transparent resin molding using an inorganic ultraviolet light absorber and a manufacturing method of the same, having sufficient shielding characteristics of ultraviolet light having a wavelength of 375nm close to a visible light, and capable of exhibiting both high ultraviolet light shielding and a low haze value. There is provided the ultraviolet light shielding transparent resin molding and the manufacturing method of the same, with zinc oxide fine particles dispersed in a transparent resin, each specific surface area set at 25m 2 /g or more and 55m 2 /g or less, average particle size set at 19nm or more and 41 nm or less, half value width of a (101) peak in an X-ray diffraction measurement set at 0.5 or less, and crystallite diameter set at 15nm or more and 20nm or less.</p>
申请公布号 EP2113528(B1) 申请公布日期 2013.06.19
申请号 EP20090157908 申请日期 2009.04.15
申请人 SUMITOMO METAL MINING CO., LTD. 发明人 TAKESHI, CHONAN;KOBAYASHI, HIROSHI
分类号 C08K3/22;C01G9/02 主分类号 C08K3/22
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