Stock material or miscellaneous articles – Composite – Of epoxy ether
Reexamination Certificate
2008-05-08
2011-12-27
Feely, Michael J (Department: 1761)
Stock material or miscellaneous articles
Composite
Of epoxy ether
C428S297400, C523S427000, C523S466000
Reexamination Certificate
active
08084131
ABSTRACT:
There is provided a transparent hybrid sheet having superior transparency and thermal resistance and having smaller linear expansion coefficient and optical anisotropy and higher degree of flatness. In a transparent hybrid sheet obtained by curing a hybrid composition including an epoxy resin composition containing alicyclic epoxy compound and a curing agent and curing a glass filler together, the alicyclic epoxy compound contains, as a principal component thereof, a diepoxybicyclohexyl compound represented by Formula (1) below, with amounts of isomers of the diepoxybicyclohexyl compound being 20% or less, of a sum of the diepoxybicyclohexyl compound and the isomers, in terms of a ratio of its peak area determined by a gas chromatography.
REFERENCES:
patent: 2010/0249341 (2010-09-01), Sato et al.
patent: 6-337408 (1994-12-01), None
patent: 2001-59014 (2001-03-01), None
patent: 2001-59015 (2001-03-01), None
patent: 2004-51960 (2004-02-01), None
patent: 2004-233851 (2004-08-01), None
patent: 2005-146258 (2005-06-01), None
patent: 2005-206787 (2005-08-01), None
patent: 2005-240028 (2005-09-01), None
patent: 2006-176586 (2006-07-01), None
patent: WO 2008004504 (2008-01-01), None
PCT Notification of Transmittal of Translation of the International Preliminary Examination Report (Form PCT/IB/338) mailed Jan. 21, 2010.
PCT Written Opinion of the International Searching Authority (Form/ISA/237) dated Jan. 21, 2010.
Feely Michael J
Smith , Gambrell & Russell, LLP
Sumitomo Bakelite Company Ltd.
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