Aqueous ink composition for ink-jet recording

Details Aqueous ink composition for ink-jet recording Aqueous ink composition for ink-jet recording

1985-10-22

1988-04-12

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20, C09D 1102

Patent

active

047371900

ABSTRACT:
An aqueous ink composition for ink-jet recording comprising an aqueous solution of a water-soluble dye of formula (I) and a humectant dissolved in water: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, an alkyl group, an alkoxy group, halogen, a carboxyl group or a sulfonic acid group; R.sup.3 and R.sup.4 each represent a hydroxyl group, halogen, an alkoxy group, an unsubstituted or substituted amino group; X represents --O--, --CH.sub.2 --, --C.sub.2 H.sub.4 --, --CH.dbd.CH--, --S--, --SO.sub.2 -- or --; Ar.sup.1 and Ar.sup.2 each represent an unsubstituted or substituted phenyl group, an unsubstituted or substituted naphthyl group; M represents hydrogen ion, an alkali metal cation, amine cation or an ammonium ion; and n is an integer of 1, 2 or 3.

REFERENCES:
patent: 2622032 (1952-12-01), Frandsen
patent: 3287104 (1966-11-01), Biggs
patent: 3846141 (1974-11-01), Ostergren et al.
patent: 4252826 (1981-02-01), Boelle et al.
patent: 4323497 (1982-04-01), Hoyer et al.
Derwent Abstract Accession No. 67-06492H/00, Japanese patent.
Derwent Abstract Accession No. 81-45222D/25, Japanese Patent, May 6, 1981.
Derwent Abstract Accession No. 81-24406D/14, Japanese patent No. 56014569, Feb. 12, 1981.
Derwent Abstract Accession No. 85-252605/41, Japanese patent No., Aug. 29, 1985.

Affiliated with

Also associated with

Rating

Aqueous ink composition for ink-jet recording does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous ink composition for ink-jet recording, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous ink composition for ink-jet recording will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1427406