Ink-jet inks with improved performance

Details Ink-jet inks with improved performance Ink-jet inks with improved performance

1998-10-29

2000-05-09

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3143, 106 316, 106 3175, C09D 1100

Patent

active

060598689

ABSTRACT:
Ink-jet liquids, and ink-jet liquid sets, and the method for using the same, are provided wherein the one of the liquids comprises an aqueous vehicle; and a decel-alleviating component, wherein the decel-alleviating component is a liquid-soluble compound having a cationic component and an anionic component, the decel-alleviating component being capable of undergoing rapid thermal decomposition upon heating. The present formulations are used to formulate ink-jet liquids, and more particularly, to provide enhanced drop ejection performance, such as decel alleviation, when the liquid contains a precipitating agent, such as, a multi-valent metal compound such as a metal salt or metal coordination compound, and more particularly, when the liquid contains both a multi-valent metal salt and a colorant.

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