High-solids coating composition for improved rheology control containing chemically modified inorganic microparticles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4522958
SERIAL NO

06529421

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is an essentially solvent-based, organic, high-solids coating composition containing (A) a film-forming binder system containing a crosslinkable resin having a weight average molecular weight of from about 500 to about 10,000; (B) substantially colorless, substantially inorganic microparticles stably dispersed in the coating composition; and (C) a solvent system for the crosslinkable resin. The inorganic microparticles prior to incorporation in the coating composition range in size from about 1 to about 150 nanometers and are in the form of a sol of the microparticles in which carbon-containing molecules are chemically bonded to the inorganic microparticles at the surface of the microparticles.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • PPG INDUSTRIES, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boberski, William G Gibsonia, PA 17 711
Das, Suryya K Pittsburgh, PA 51 1298
Greigger, Paul P Allison Park, PA 14 624
Jones, James E Lower Burrell, PA 36 1358
Schappert, Raymond F Glenshaw, PA 9 531
Seiner, Jerome A Pittsburgh, PA 53 1429

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation