Cleaning device comprising in-situ metal oxide dispersion

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United States of America Patent

PATENT NO 9149832
APP PUB NO 20150125177A1
SERIAL NO

14069733

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Abstract

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A cleaning device used in an electrophotographic image forming apparatus that provides excellent wear resistance and mechanical robustness. In particular, the cleaning device is a crosslinked elastomeric polyurethane cleaning blade that includes at least an end region contacting the surface of an imaging member to remove debris therefrom and comprising spherical silica nanoparticles dispersion present in the cleaning blade matrix by in-situ condensation precipitation process.

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Patent Owner(s)

  • XEROX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yu, Robert C U Sunnyvale, US 195 2712

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