Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2007-07-24
2007-07-24
Keys, Rosalynd (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S684000, C568S685000
Reexamination Certificate
active
11242801
ABSTRACT:
A method of producing a fluorine-containing vinyl ether compound, which contains the step of: fluorinating a compound of formula (I-1) or (I-2):wherein R is a straight-chain, branched-chain or cyclic alkyl group that may have a substituent and/or an unsaturated bond; X11is a halogen atom other than a fluorine atom; X12, X13, and X14each independently are a halogen atom; X21is a halogen atom other than a fluorine atom; and X22and X23each independently are a halogen atom.
REFERENCES:
patent: 5350497 (1994-09-01), Hung et al.
patent: 0 201 871 (1986-11-01), None
patent: 2003-508374 (2003-03-01), None
patent: 2005-68044 (2005-03-01), None
patent: WO-02/20445 (2002-03-01), None
Ito Takayuki
Kaneko Yushi
Fujifilm Corporation
Keys Rosalynd
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