Colorant compounds

Details Colorant compounds Colorant compounds

C - Chemistry, Metallurgy

07

D

C07D 493/10 (2006.01) C07D 311/80 (2006.01) C09B 11/12 (2006.01) C09B 11/24 (2006.01) C09D 11/00 (2006.01)

Patent

CA 2472115

The present invention is directed to colorant compounds. For example, compounds of the formulae (see formula I), (see formula II), (see formula III), and (see formula IV) wherein R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, Q, Q-, A, and CA are as defined herein. These compounds are particularly suitable for use in hot melt or phase change inks.

La présente invention concerne des composés de colorant. Par exemple, les composés des formules (voir formule I), (voir formule II), (voir formule III), et (voir formule IV) dans laquelle r1, r2, r3, r4, r5, r6, r7, a, b, c, d, y, q, q-, a, et de CA sont tels que définis dans la description. Ces composés sont particulièrement appropriés pour être utilisés dans des encres à changement de phase ou thermofusible.

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