Compositions – Electrically conductive or emissive compositions – Free metal containing
Reexamination Certificate
2011-04-12
2011-04-12
Pyon, Harold Y (Department: 1761)
Compositions
Electrically conductive or emissive compositions
Free metal containing
C252S512000, C977S773000
Reexamination Certificate
active
07922939
ABSTRACT:
Stabilized silver particles comprise particles comprising silver, a short-chain capping agent adsorbed on the particles, and a long-chain capping agent adsorbed on the particles. The short-chain capping agent is a first anionic polyelectrolyte having a molecular weight (Mw) of at most 10,000, and the long-chain capping agent is a second anionic polyelectrolyte having a molecular weight (Mw) of at least 25,000. The stabilized silver particles have a solid loading of metallic silver of at least 50 wt %.
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Ahn Bok Yeop
Duoss Eric B.
Lewis Jennifer A.
Brinks Hofer Gilson & Lione
Nguyen Haidung D
Pyon Harold Y
The Board of Trustees of the University of Illinois
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