Pigment composition, printing ink and coating composition

C - Chemistry – Metallurgy – 09 – B

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C09B 47/04 (2006.01) C09B 67/00 (2006.01) C09B 67/22 (2006.01) C09D 7/00 (2006.01) C09D 7/12 (2006.01) C09D 11/02 (2006.01)

Patent

CA 2121770

A pigment composition which comprises a phthalocyanine pigment, a phthalocyanine derivative (A) of the formula (1), Pc-(SO3 +NR1R2R3R4)n (1) and at least one compound (B) selected from the class consisting of a compound of the formula (2), (M1) j X (2) an aliphatic compound containing carboxylic acid alkali metal salt and an aliphatic compound containing carboxylic acid ammonium salt, and which imparts a printing or a coating with excellent gloss and shows excellent fluidity and stability with time when dispersed in a vehicle for a printing ink or a coating composition.

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