Invention Grant
- Patent Title: Aromatic polycarbonate resin composition and molding thereof
- Patent Title (中): 芳香族聚碳酸酯树脂组合物及其成型
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Application No.: US11722435Application Date: 2005-12-05
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Publication No.: US08299150B2Publication Date: 2012-10-30
- Inventor: Kikuo Nagatoshi , Toshiya Abiko
- Applicant: Kikuo Nagatoshi , Toshiya Abiko
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-368994 20041221
- International Application: PCT/JP2005/022297 WO 20051205
- International Announcement: WO2006/067948 WO 20060629
- Main IPC: C08K5/521
- IPC: C08K5/521

Abstract:
An aromatic polycarbonate resin composition exhibiting small molding shrinkage anisotropy, high dimensional stability, and high flowability, and a molded article produced therefrom, wherein the aromatic polycarbonate resin composition, and the molding thereof, each comprise 100 parts by mass of an admixture comprising: (A) 40-99 mass % aromatic polycarbonate resin, or a mixture of 60 mass % or more aromatic polycarbonate resin and 40 mass % or less flowability improver and/or impact modifier; (B) 60-1 mass % silicate-containing inorganic filler, or a mixture of 35 mass % or more silicate-containing inorganic filler and 65 mass % or less fibrous filler; and (C) 0.05-3 parts by mass of mono- or di-ester of phosphoric acid having a polyoxyalkylene alkyl ether or polyoxyalkylene alkylaryl ether group represented by formula [R1—O—(CnH2nO)m]3-xP(═O)—(OH)x, wherein R1 represents an alkyl group having 1 to 18 carbon atoms or a substituted phenyl group having an alkyl group having 1 to 18 carbon atoms; n is 2 or 3; and x is 1 or 2.
Public/Granted literature
- US20100016489A1 AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDING THEREOF Public/Granted day:2010-01-21
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