Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Reexamination Certificate
2006-03-14
2006-03-14
Richter, Johann (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C570S147000, C570S163000, C546S345000
Reexamination Certificate
active
07012165
ABSTRACT:
The subject invention provides methods of fluorinating an aromatic or chloroaromatic compound comprising combining an aromatic compound, a chloroaromatic compound, a mixture of aromatic compounds, a mixture of chloroaromatic compounds, or a mixture of chloroaromatic and aromatic compounds and a fluorinating composition comprising at least one active fluorinating agent selected from the group consisting of CuF2, AgF, HgF2, TeF4, MnF4, FeF3, and CoF2-4and at least one support selected from the group consisting of activated carbon, ZnF2, CaF2, MgF2, AlF3, and combinations of activated carbon, ZnF2, CaF2, MgF2, or AlF3.
REFERENCES:
patent: 6087543 (2000-07-01), Subramanian
patent: 6166273 (2000-12-01), Subramanian
Dolbier, Jr. William R.
Gopal Buvaneswari
Richter Johann
Saliwanchik, Lloyd & Salinwanchik
University of Florida
Witherspoon Sikarl A.
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