Dispersions containing graphenic carbon nanoparticles and dispersant resins

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12084349
SERIAL NO

17432567

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Abstract

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Graphenic carbon nanoparticles that are dispersed in solvents through the use of dispersant resins are disclosed. The graphenic carbon nanoparticles may be milled prior to dispersion. The dispersant resins may comprise a polymeric dispersant resin comprising an addition polymer comprising the residue of a vinyl heterocyclic amide, an addition polymer comprising a homopolymer, a block (co)polymer, a random (co)polymer, an alternating (co)polymer, a graft (co)polymer, a brush (co)polymer, a star (co)polymer, a telechelic (co)polymer, or a combination thereof. The solvents may be aqueous, non-aqueous, inorganic and/or organic solvents. The dispersions are highly stable and may contain relatively high loadings of the graphenic carbon nanoparticles.

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Patent Owner(s)

  • PPG INDUSTRIES OHIO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Qi Allison Park, US 25 75
Esarey, Samuel L Allison Park, US 3 0
Gonzalez, Inanllely Y Pittsburgh, US 3 13
Krys, Pawel M Allison Park, US 2 13
Kutchko, Cynthia Pittsburgh, US 58 158
Neidig, Caitlyn B Gibsonia, US 2 13
Pawlik, Michael J Glenshaw, US 41 273
Ro, Hyun Wook Gibsonia, US 9 108
Ruffaner, Larry J Crescent, US 2 13
Skinner, Matthew W Pittsburgh, US 2 13
Weis, Jonathan G Allison Park, US 9 29

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