发明名称 Method of manufacturing a molded article
摘要 A method 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 condition (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. The molded article exhibits excellent color and transparency.
申请公布号 US8158747(B2) 申请公布日期 2012.04.17
申请号 US20080449689 申请日期 2008.02.26
申请人 TANABE SEIICHI;ABE YOSHIAKI;TEIJIN CHEMICALS, LTD. 发明人 TANABE SEIICHI;ABE YOSHIAKI
分类号 C08G64/00;C08G63/02 主分类号 C08G64/00
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