Porphyrazine coloring matter, ink, ink set and colored product

Details Porphyrazine coloring matter, ink, ink set and colored product Porphyrazine coloring matter, ink, ink set and colored product

C - Chemistry, Metallurgy

09

B

C09B 47/00 (2006.01) B41J 2/01 (2006.01) B41M 5/00 (2006.01) C09D 11/00 (2006.01)

Patent

CA 2648734

Disclosed is a porphyrazine dye represented by the formula (1) below which is suitable for inkjet recording. The porphyrazine dye has good hue as a cyan ink, while being excellent in light resistance, ozone resistance and moisture resistance. In addition, the porphyrazine dye does not cause bronzing. (1) [In the formula, A, B, C and D independently represent a six-membered aromatic ring, with at least one of them being a benzene ring and at least one of them being a nitrogen-containing heterocyclic aromatic ring; E represents an alkylene; X and Y independently represent a substituted or unsubstituted anilino group or a substituted or unsubstituted naphthylamino group; and b represents a number from 0 to 2.9, c represents a number from 0.1 to 3 with the sum of b and c being from 1 to 3.]

L'invention concerne un colorant porphyrazine représenté par la formule (1) ci-dessous qui convient pour l'impression par jet d'encre. Le colorant porphyrazine a une bonne teinte pour l'encre cyan, et sa résistance à la lumière, à l'ozone et à l'humidité est excellente. De plus, le colorant porphyrazine ne provoque pas de bronzage. (1) [Dans la formule, A, B, C et D représentent indépendamment un cycle aromatique à 6 membres, dont l'un d'entre eux au moins est un cycle benzène et l'un d'entre eux au moins est un cycle aromatique hétérocyclique contenant de l'azote ; E représente un alkylène ; X et Y représentent indépendamment un groupe anilino substitué ou non substitué ou un groupe naphtylamino substitué ou non substitué ; et b représente un nombre qui va de 0 à 2,9, c représente un nombre qui va de 0,1 à 3, la somme de b et de c allant de 1 à 3.]

Affiliated with

Also associated with

Rating

Porphyrazine coloring matter, ink, ink set and colored product does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Porphyrazine coloring matter, ink, ink set and colored product, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Porphyrazine coloring matter, ink, ink set and colored product will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1549345