C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 67/22 (2006.01) C09B 47/26 (2006.01)
Patent
CA 2336525
A pigment composition comprising pigment and an amido phthalocyanine compound having the general formula (I): MPc-(CONR1R2)n, wherein which Pc is a phthalocyanine ring which is optionally further substituted by up to an average of one chlorine or bromine atom or of a sulphonic acid; M is hydrogen or a metal such as Mg, Al, Ni, Fe, Zn, Pb, Sn or Cu: n is a number ranging from 0.1 to 4.0; R1 and R2 are independently selected from hydrogen, C1-C20 alkyl, C5-C12 cycloalkyl, C7-C12 aralkyl, C6-C10 aryl, C4-C6 alkyl amino alkyl, C2-C20 aliphatic amine, C2-C20 aliphatic amine acid salt, C2-C20 alcohol, polyoxyalkylene, polyoxyalkylene amine.
L'invention porte sur une compositions de pigments contenant des pigments et un composé d'amidophthalocyanine de formule générale (I): MPc-(CONR?1¿R?2¿)¿n?, dans laquelle: Pc est un cycle phthalocyanine en outre facultativement substitué par jusqu'à une moyenne d'un atome de chlore ou de brome ou par un acide sulfonique; M est H ou un métal tel que Mg, Al, Ni, Fe, Zn, Pb, Sn ou Cu: n est un nombre allant de 0,1 à 4,0; et R?1¿ and R?2¿ sont sélectionnés indépendamment parmi C¿1?-C¿20? alkyle, C¿5?-C¿12? cycloalkyle, C¿7?-C¿12? aralkyle, C¿6?-C¿10? aryle, C¿4?-C¿6? alkylaminoalkyle, C¿2?-C¿20? amine aliphatique, C¿2?-C¿20? sel acide d'amine aliphatique, C¿2?-C¿20? alcool, polyoxyalkylène, et amine de polyoxyalkylène.
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
LandOfFree
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