Aromatic polycarbonate molded article and resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C264S176100, C264S210100, C264S211210, C428S212000, C428S215000, C524S136000, C524S145000, C524S157000, C524S158000, C524S284000, C524S394000, C524S404000, C524S437000, C524S462000, C524S612000, C528S196000

Reexamination Certificate

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08048955

ABSTRACT:
A polycarbonate thin molded article containing a resin composition, the resin composition containing: 100 parts by weight of a resin (A), the resin (A) being an aromatic polycarbonate or a resin mainly containing an aromatic polycarbonate;0.1 to 200 parts by weight of an inorganic compound (B); 0.001 to 10 parts by weight of at least one compound (C) selected from an organic acidic compound and an organic acidic compound derivative; and 0.001 to 1 part by weight of at least one metal salt (D) selected from an organic acid alkali metal salt and an organic acid alkaline earth metal salt, a part corresponding to at least 50% of the surface area of the polycarbonate thin molded article having a thickness of less than 0.7 mm, and a shrinkage ratio S1(%) in a molding flow direction of the polycarbonate thin molded article upon its being left under an atmosphere of 170° C. for 30 minutes satisfying the following formula (1):in-line-formulae description="In-line Formulae" end="lead"?−60<S1<−1  formula (1).in-line-formulae description="In-line Formulae" end="tail"?

REFERENCES:
patent: 6150443 (2000-11-01), Nodera et al.
patent: 7160937 (2007-01-01), Shibuya et al.
patent: 7572847 (2009-08-01), Shibuya et al.
patent: 2005/0154103 (2005-07-01), Shibuya et al.
patent: 2002-60612 (2002-02-01), None
patent: 2002-80709 (2002-03-01), None
patent: 2002080709 (2002-03-01), None
patent: 2002-294063 (2002-10-01), None
patent: 2004/058894 (2004-07-01), None
International Search Report (dated May 31, 2005) of the International Application PCT/JP2005/007797, (3pp).
Supplementary European Search Report issued in corresponding European Patent Application No. 05734313.9 on Jun. 9, 2008.

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