Ink, ink-jet recording process and instrument making use of the

Details Ink, ink-jet recording process and instrument making use of the Ink, ink-jet recording process and instrument making use of the

1991-11-27

1992-12-01

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

534680, 534810, 534811, 534812, 534815, 346 11, C09D 1102

Patent

active

051677032

ABSTRACT:
Provided is an ink comprising at least water, a water-soluble organic solvent, and a dye, the dye comprising a compound represented by the general formula (I): ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are respectively hydrogen or SO.sub.3 M; R.sub.4 is hydrogen, OCH.sub.3, NH.sub.2, NHCONH.sub.2, or SO.sub.3 M; R.sub.5 is hydrogen or SO.sub.3 M; R.sub.6 is hydrogen or NH.sub.2 ; R.sub.7 is hydrogen, CH.sub.3, or OCH.sub.3 ; R.sub.8 is hydrogen, COOM, or SO.sub.3 M; R.sub.5 is hydrogen and R.sub.8 is COOM when both of R.sub.4 and R.sub.6 are respectively NH.sub.2 ; M is an alkali metal, ammonium, or organic ammonium; and m is 0 or 1, or a compound represented by the general formula (II): ##STR2## wherein R.sub.1 is hydrogen, CH.sub.3, COOM, or SO.sub.3 M; R.sub.2 is hydrogen, CH.sub.3, or COOM; R.sub.3 is hydrogen, chlorine, COOM, or SO.sub.3 M; R.sub.4 is hydrogen, OCH.sub.3, NH.sub.2, NHCONH.sub.2, or SO.sub.3 M; R.sub.5 is hydrogen or SO.sub.3 M; R.sub.6 is hydrogen or NH.sub.2 ; R.sub.7 is hydrogen, CH.sub.3, or OCH.sub.3 ; R.sub.8 is hydrogen, COOM, or SO.sub.3 M; R.sub.5 is hydrogen and R.sub.8 is COOM when both of R.sub.4 and R.sub.6 are respectively NH.sub.2 ; M is an alkali metal, ammonium, or organic ammonium, and m is 0 or 1.

REFERENCES:
patent: 4097476 (1978-06-01), Wicki
patent: 4426226 (1984-01-01), Ohta et al.
patent: 4557761 (1985-12-01), Kobayashi et al.
patent: 4592756 (1986-06-01), Kawasaki et al.
patent: 4661158 (1987-04-01), Kobayashi et al.
patent: 4670548 (1987-06-01), Westphal et al.
patent: 4734489 (1988-03-01), Kawasaki et al.
patent: 4737240 (1988-04-01), Davis et al.
patent: 4765838 (1988-08-01), Ohata et al.
patent: 4804411 (1989-02-01), Eida et al.
patent: 4841037 (1989-06-01), Ohta et al.
patent: 5017227 (1991-05-01), Koike et al.
patent: 5082496 (1992-01-01), Yamamoto et al.

Affiliated with

Also associated with

Rating

Ink, ink-jet recording process and instrument making use of the does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink, ink-jet recording process and instrument making use of the , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink, ink-jet recording process and instrument making use of the will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-501071