Compositions – Liquid crystal compositions
Reexamination Certificate
2008-02-21
2010-06-22
Visconti, Geraldina (Department: 1795)
Compositions
Liquid crystal compositions
C252S299100, C428S001100, C430S020000, C264S500000, C524S296000
Reexamination Certificate
active
07740770
ABSTRACT:
The present invention provides for a resin molded article comprising a liquid crystalline polymer and a fibrous filler, the article having a surface with difference of 0.4 μm or smaller in a surface roughness expressed by Ra value measured before and after repeating 30 times the operation of pasting and peeling a tape having an adhesive power of 4.0 N/mm. The resin molded article is excellent in mechanical strength when used in an electric/electronic component or in an optical apparatus.
REFERENCES:
patent: 5007947 (1991-04-01), Kenmoti et al.
patent: 2005/0007680 (2005-01-01), Naganuma et al.
patent: 2006/0197862 (2006-09-01), Lung
patent: 2009/0004453 (2009-01-01), Murai et al.
patent: 9-297256 (1997-11-01), None
Harada Hiroshi
Mizumoto Koichi
Foley & Lardner LLP
Sumitomo Chemical Company Limited
Visconti Geraldina
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