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The Nitrogen Is A Ring Member Of A Heterocyclic RingThe Nitrogen Is A Ring Member Of A Heterocyclic Ring patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.
Modified pigment containing inkjet ink compositions having a reduced conductivity increase
07/15/10 - 20100175585 - The present invention relates to a modified pigment comprising a pigment having attached at least one salt of a geminal bisphosphonic acid group or partial esters thereof, as well as to dispersions and inkjet ink compositions comprising such modified pigments. Preferably the salt comprises a quaternary ammonium counterion....