Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Reexamination Certificate
2007-08-07
2007-08-07
Gulakowski, Randy (Department: 1712)
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
C428S421000, C526S242000, C526S252000, C526S266000, C549S448000
Reexamination Certificate
active
11507672
ABSTRACT:
To provide a curable composition which gives a cured fluorinated product excellent in transparency, light resistance (particularly against a short wavelength light having a wavelength of from 200 to 500 nm) and heat resistance, and having a controlled volume particularly thickness.A curable composition which contains a perfluorocyclic polyene having alicyclic structures which comprise carbon atoms and which may contain an oxygen atom and having at least two carbon-carbon double bonds, at least one of which is a polymerizable carbon-carbon double bond in which at least one of the two carbon atoms forming the polymerizable carbon-carbon double bond is a carbon atom forming the alicyclic structure, and a polymerization initiator; a cured fluorinated product obtained by curing the curable composition; an optical material made of the cured fluorinated product; and a light emitting device encapsulated with the cured fluorinated product in a light-transmitting manner.
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Asahi Glass Company Limited
Figueroa John J.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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