发明名称 POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOULDED ARTICLE
摘要 This polycarbonate resin composition includes: an aromatic polycarbonate resin (A); a phosphorus-based compound (B) having an aryl group; and a polycaprolactone polyol (C). The polycarbonate resin composition includes, per 100 parts by mass of the aromatic polycarbonate resin (A), 0.005-1 parts by mass of the phosphorus-based compound (B), and 0.005-5 parts by mass of the polycaprolactone polyol (C). The amount of a compound having a phenol structure generated as a result of the decomposition of the phosphorus-based compound (B) after being left for 1,500 hours under conditions of 40˚C and 90% humidity is not more than 5 mass% of the phosphorus-based compound (B). When a differential thermal-thermogravimetry (TG-DTA) machine is used to measure the weight of the phosphorus-based compound (B) under a nitrogen atmosphere, the temperature at which 2% of the weight is lost in comparison to the weight before the measurement is at least 340˚C.
申请公布号 WO2016199783(A1) 申请公布日期 2016.12.15
申请号 WO2016JP66973 申请日期 2016.06.07
申请人 IDEMITSU KOSAN CO.,LTD. 发明人 TAKIMOTO, Masami
分类号 C08L69/00;C08K5/524;C08L67/04;C08L71/02;F21S8/10;G02B1/04;G02B6/02 主分类号 C08L69/00
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