发明名称 Method of manufacturing a molded article
摘要 A method of manufacturing a molded article having excellent color and transparency and made from a polycarbonate resin. The method is for manufacturing a molded article by melting and molding a granule of a polycarbonate resin at a temperature of 280 to 380° C., wherein the granule satisfies the following condition (a): (a) when 100 parts by weight of the granule is cleaned with 100 parts by weight of a 1N nitric acid aqueous solution, the amount of an Fe compound eluted into the cleaning liquid of the 1N nitric acid aqueous solution is 1 to 100 ppb in terms of an Fe atom based on the granule.
申请公布号 US2010076172(A1) 申请公布日期 2010.03.25
申请号 US20080449689 申请日期 2008.02.26
申请人 TANABE SEIICHI;YOSHIAKI ABE 发明人 TANABE SEIICHI;YOSHIAKI ABE
分类号 C08G64/02 主分类号 C08G64/02
代理机构 代理人
主权项
地址