Stock material or miscellaneous articles – Composite – Of silicon containing
Reexamination Certificate
2007-01-09
2007-01-09
Zimmer, Marc S. (Department: 1712)
Stock material or miscellaneous articles
Composite
Of silicon containing
C428S689000, C428S702000
Reexamination Certificate
active
10472289
ABSTRACT:
The invention is an coated article composed of a substrate and an organic-inorganic composite film, which is coated on the substrate and has an oxide of a cation atom capable of forming an oxide network coated on the surface of the substrate, and the same has a part of oxygen of the oxide substituted by an organic group, wherein the organic-inorganic composite film includes alkaline metal oxides at a ratio of 0.1 through 30% of the total number of the alkaline metal atoms and the cation atoms expressed in terms of the number of alkaline metal atoms, and the article coated with a high-performance organic-inorganic composite film, is able to withstand outdoor uses and has high hardness.
REFERENCES:
patent: 6472079 (2002-10-01), Hayashi et al.
patent: 2004/0053058 (2004-03-01), Kamitani et al.
patent: EP 294 830 (1988-12-01), None
patent: 4-338137 (1992-11-01), None
patent: 8-239653 (1996-07-01), None
patent: 11-71682 (1998-12-01), None
patent: WO 01/09266 (2001-02-01), None
Intellectual Property Law Group LLP
Jackson Juneko
Lee Otto O.
Nippon Sheet Glass Company Ltd.
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