Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2006-11-28
2008-08-05
Wilson, James O. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S405000, C564S406000, C564S433000
Reexamination Certificate
active
07408085
ABSTRACT:
A process for forming a tetra(aryl)-biphenyldiamine compound, including reacting a dibromobiphenyl compound and a diarylamine compound in the presence of a palladium ligated catalyst and a base.
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Bender Timothy P.
Coggan Jennifer A.
McGuire Gregory
Murphy Leanne Dawn
Toth Alan Edward John
Cutliff Yate K
Oliff & Berridg,e PLC
Wilson James O.
Xerox Corporation
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