Inkjet ink compositions comprising modified pigments
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United States of America Patent
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Nov 12, 2013
Grant Date -
Dec 9, 2010
app pub date -
Jun 4, 2009
filing date -
Jun 4, 2009
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Abstract
The present invention relates to an inkjet ink composition comprising a liquid vehicle and a modified pigment, which comprises the reaction product of a non-modified pigment and at least one reagent having the formula H2N-A-Y. The modified pigments themselves, as well as methods for preparing them, are also described.
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