Ink and ink jet recording method employing the same

Details Ink and ink jet recording method employing the same Ink and ink jet recording method employing the same

1990-09-18

1992-06-23

Dixon Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20, C09D 1100

Patent

active

051239604

ABSTRACT:
An ink in which a dye and a liquid carrier medium are present. The ink includes a dye comprising a compound represented by the following general formula (I): ##STR1## wherein Ph is a copper or nickel phthalocyanine residue, M is an alkali metal or ammonium, R.sub.1 and R.sub.2 are each H, --(CH.sub.2 CH.sub.2 O).sub.m --R.sub.3 or --(CH.sub.2 CHOH).sub.m --R.sub.3 in which R.sub.3 is H, CH.sub.3, C.sub.2 H.sub.5 or CH.sub.2 OH and in which m is a number from 0 to 4, a is a number from 0 to 2, X is a lower alkylene or phenylene group, C is a number from 2 to 3, and b is a number from 0 to 2 with the proviso that when b is 0, then Y and Z are respectively Cl, OH or OR.sub.4 is an alkyl group having 1 or 2 carbons or a hydroxyalkyl group, and when b is not 0, then Y is Cl, NR.sub.5 R.sub.6 or OR.sub.7 and Z is NR.sub.5 R.sub.6, OR.sub.7, a substituted or unsubstituted anilino group or a substituted or unsubstituted phenoxy group, wherein R.sub.5 and R.sub.6 are respectively H, an alkyl group, an alkylalkoxy group or a hydroxyalkyl group and have 4 or less carbons in total and, wherein R.sub.7 is H, an alkyl group having 1 to 3 carbons or a substituted or unsubstituted phenyl group.

REFERENCES:
patent: 4585484 (1986-04-01), Haruta et al.
patent: 4599112 (1986-07-01), Yokoyama et al.
patent: 4632703 (1986-12-01), Koike et al.
patent: 4735657 (1988-04-01), Baxter et al.
patent: 4864324 (1989-09-01), Shirota et al.
Kawashita et al., P. I. JP 61002772 A2 8 Jan. 1986 Showa. Ink Comp.
Patent Abstracts of Japan, vol. 10, No. 67 (C-333) (2124) Mar. 15, 1986, with respect to JP-A-60 208365 Oct. 19, 1985).

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