C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
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.
Hayashi Mikio
Kato Shigeki
Maki Hitoshi
Sawamura Katsuhiko
Smart & Biggar
Toyo Ink Manufacturing Co. Ltd.
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