US 5,584,918 AGranted

Ink-jet textile printing ink, printing process and instrument making use of the same, and prints obtained

AssigneeCanon Kabushiki Kaisha

InventorsMariko Suzuki, Masahiro Haruta, Shoji Koike, Koromo Shirota, Tomoya Yamamoto

Life of this patent

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Abstract

An ink-jet textile printing ink comprises 5 to 30% by weight of a reactive dye having a vinylsulfone group and/or a monochlorotriazine group and an aqueous liquid medium, wherein the liquid medium contains at least 10 to 2000 ppm of phosphate ion (PO.sub.4.sup.3-).

Claims4

Dependent claims

An ink-jet printing ink comprising 5 to 30% by weight of a reactive dye having at least one of a vinylsulfone group and a monochlorotriazine group and an aqueous liquid medium, wherein the liquid medium contains at least 10 to 2000 ppm of a phosphate ion (PO.sub.4.sup.3-).

Dependencies are inferred from the claim text.

Facts

Application: 08/589,329Filed 22 Jan 1996 · continuation
Priority: JP 5-00431813 Jan 1993
Granted: 17 Dec 1996
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

D06P 3/10
Containing amide groups: using reactive dyes
D06P 1/67366
Of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341: phosphates or polyphosphates
D06P 3/3091
Furs feathers, dead hair, furskins, pelts: using reactive dyes
D06P 5/30
Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form: ink jet printing

Family

Serial175,503Parent of this continuation · filed 30 Dec 1993
US 5,584,918 AThis patent

From the US filing history. Foreign family members aren’t listed.

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