Aryltricarboxyl-attached pigment-based inks with improved slewing decap

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United States of America Patent

PATENT NO 9382437
APP PUB NO 20070076068A1
SERIAL NO

11438611

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Abstract

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Compositions, systems, and methods for ink-jet printing having improved slewing decap time can comprise a pigment having an aryltricarboxyl group covalently attached thereto; at least 12 wt % of an anti-slewing decap cosolvent selected from the group consisting of 2-pyrrolidone, derivatized 2-pyrrolidone, and mixtures thereof; and a liquid vehicle.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiaohe San Diego, US 18 302
Guo, Dennis San Diego, US 5 35
Iu, Kai Kong San Diego, US 11 99

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