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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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