HOUSING FOR PORTABLE AUDIO DEVICE

PROBLEM TO BE SOLVED: To provide a housing for a portable audio device that has a beautiful, profound and high-quality piano black-like external appearance, achieves excellent productivity owing to high flowability, and also exhibits excellent drop impact resistance while retaining excellent perform...

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Bibliographic Details
Main Authors ISHIKAWA HIDEKI, HASHIMOTO KEIKO
Format Patent
LanguageEnglish
Published 07.07.2011
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:PROBLEM TO BE SOLVED: To provide a housing for a portable audio device that has a beautiful, profound and high-quality piano black-like external appearance, achieves excellent productivity owing to high flowability, and also exhibits excellent drop impact resistance while retaining excellent performances inherent in a polycarbonate resin such as impact strengths, heat resistance, thermal stability and the like. SOLUTION: The housing for a portable audio device is obtained by molding a polycarbonate resin composition, where the polycarbonate resin composition is one comprising as essential ingredients a specific polycarbonate resin, an organic black dye and a cyclic poly(alkylene terephthalate) oligomer. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090292363