|FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE|
Compositions: Coating Or Plastic > Miscellaneous > Marking > Inks > Pigment Containing > Organic Nitrogen Compound Containing > The Nitrogen Is A Ring Member Of A Heterocyclic Ring
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.
07/15/10 - 20100175585 - Modified pigment containing inkjet ink compositions having a reduced conductivity increase
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....