Modified pigments having reduced phosphate release, and...

Details Modified pigments having reduced phosphate release, and... Modified pigments having reduced phosphate release, and...

2009-03-13

2010-10-26

Lorengo, Jerry (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031750

Reexamination Certificate

active

07819962

ABSTRACT:
The present invention relates to a modified pigment comprising a pigment having attached at least one geminal bisphosphonic acid group, partial esters thereof, or salts thereof. The modified pigments have a low phosphate release value. Dispersions and inkjet ink compositions comprising these modified pigments are also disclosed.

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