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US 2008/0165235 A1Published application
Inkjet ink compositions and methods of making the same
AssigneeHewlett-Packard Development Company, L.P.
InventorsLuanne J. Rolly, Tom Etheridge, Sven Moller, Garry Hich, Gregory Herman
Life of this patent
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Abstract
An inkjet ink composition includes water and effective amounts of one or more of: derivatized 2-pyrrolidinones; glycerol polyoxyethyl ethers; diols; or combinations thereof. The inkjet ink composition also includes an effective amount of functionalized nanocrystals.
Claims23
An inkjet ink composition, comprising:
- an effective amount of one or more of:
- derivatized 2-pyrrolidinones, glycerol polyoxyethyl ethers, diols, or combinations thereof;
- water;
- and
- an effective amount of functionalized nanocrystals.
2 more elements
A printing system, comprising:
- a printer;
- and
- an inkjet ink configured to be printed, via the printer, on a substrate, the inkjet ink including:
- an effective amount of one or more of:
- derivatized 2-pyrrolidinones, glycerol polyoxyethyl ethers, diols, or combinations thereof;
- water;
- and
- an effective amount of functionalized nanocrystals.
5 more elements
A method of making an inkjet ink composition, comprising:
- forming an ink vehicle including water and effective amounts of one or more of:
- derivatized 2-pyrrolidinones, glycerol polyoxyethyl ethers, diols, or combinations thereof;
- and
- adding an effective amount of functionalized nanocrystals to the ink vehicle.
1 more element
An inkjet ink composition, comprising:
- an ink vehicle;
- and
- an effective amount of transition metal chalcogenide/group IIB chalcogenide core shell functionalized nanocrystals.
Dependencies are inferred from the claim text.