Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate
2011-04-26
2011-04-26
Green, Anthony J (Department: 1731)
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
C106S479000, C423S593100, C423S594500, C423S594700, C423S599000
Reexamination Certificate
active
07931746
ABSTRACT:
The present invention is directed to pigment compositions with the formula BiwMnxCoyCuzO40, wherein w is between 7 and 9, x is between 3 and 13, y is between 2 and 13, z is between 0.5 and 7 and the sum of w, x, y and z is 26. The invention also is directed to thick film black pigment compositions, conductive single layer thick film compositions, black electrodes made from such black conductive compositions and methods of forming such electrodes, and to the uses of such compositions, electrodes, and methods in flat panel display applications, including alternating-current plasma display panel devices (AC PDP).
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Rangavittal N. et al “A Study of Cubic Bismuth Oxides of the Type Bi26-xMx040-delta (M=Ti, Mn, Fe, Co, Ni, or Pb) related to y-Bi203”, European Journal of Solid State and Inorganic Chemistry, Gautherier-Villars, Paris, FR, vol. 31, No. 5, Jan. 1, 1994, pp. 409-422, XP009107799.
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Evans Veda L.
Jackson Tony
Jimenez Pedro A.
Smith Jerome David
E.I. Du Pont de Nemours and Company
Green Anthony J
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