发明名称 Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same
摘要 In some embodiments, a composition includes: a conversion material and a bisphenol-A polycarbonate; wherein a molded article of the bisphenol-A polycarbonate has a transmission level of greater than or equal to 90.0% at a thickness of 2.5 mm as measured by ASTM D1003-00; and wherein the molded article comprises an increase in the yellow index of less than 2 during 2,000 hours of heat aging at 130° C.; and wherein the conversion material comprises a yellow conversion material, a green conversion material, a red conversion material, or a combination comprising at least one of the foregoing.
申请公布号 US9299898(B2) 申请公布日期 2016.03.29
申请号 US201514797417 申请日期 2015.07.13
申请人 SABIC GLOBAL TECHNOLOGIES B.V. 发明人 de Brouwer Johannes;Hein Christopher Luke;Evans Thomas L.;Eijsbouts Paulus Johannes Maria;Belfadhel Hatem Abdallah;van den Bogerd Jos Arie;DiMattia Peter Anthony
分类号 H01L33/56;C09K11/77;C09K11/59;C09K11/64;C08G64/06;C08L69/00;H01L23/29;H01L33/50 主分类号 H01L33/56
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. A composition comprising: a conversion material and a bisphenol-A polycarbonate; wherein a molded article of the bisphenol-A polycarbonate has a transmission level of greater than or equal to 90.0% at a thickness of 2.5 mm as measured by ASTM D1003-00; and wherein the molded article comprises an increase in the yellow index of less than 2 during 2,000 hours of heat aging at 130° C.; and wherein the conversion material comprises a yellow conversion material, a green conversion material, a red conversion material, or a combination comprising at least one of the foregoing.
地址 NL