C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
6/194
C09B 67/20 (2006.01) B01F 17/00 (2006.01) B01F 17/14 (2006.01) C09B 67/46 (2006.01)
Patent
CA 1267752
ABSTRACT OF THE DISCLOSURE There is provided a pigment composition composed of a pigment and a dispersant wherein the dispersant is a phosphoric ester compound represented by the formula below Image where at least one R is a residue containing a carboxyl group and/or an alcohol group, derived from a hydroxy-carboxylic acid and/or hydroxy ester thereof; and any remaining R is a hydrogen atom, a cation, or a residue of an alcohol.
501039
Horiguchi Shojiro
Nakamura Michiei
Takahashi Tetujiro
Takeuchi Hitoshi
Takizawa Minoru
Dainichiseika Color & Chemicals Mfg. Co. Ltd.
Marks & Clerk
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