Liquid ink containing polytetrafluoroethylene wax emulsion

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United States of America Patent

PATENT NO 11732146
SERIAL NO

16311086

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Abstract

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An example of a liquid ink includes a pigment dispersion, a polyurethane dispersion, a polytetrafluoroethylene wax emulsion, a co-solvent, and a balance of water. A particle diameter of a polytetrafluoroethylene wax in the polytetrafluoroethylene wax emulsion is less than 50 nm. Examples of the liquid ink may be incorporated into a thermal inkjet printing system.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Eytan Raanana, IL 27 122
Pinkesfeld, Or Netanya, IL 2 1
Rubin, Shimrit Netanya, IL 4 2
Samoshin, Marisa San Diego, US 3 1
Trubnikov, Alex Petach Tiqwa, IL 16 35
Tsao, Yi-Hua San Diego, US 31 300
Yen, Max San Diego, US 9 23

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