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Ink Jet Printing Method

Assignee: Canon Inc
•
Filing: 1986-05-20
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Granted: —
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Expires: 2006-05-20
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Abstract

Abstract A liquid composition for ink jet printing is provided which comprises a reactive disperse dye dispersed or dissolved in an aqueous liquid medium. An ink jet printing method is also provided which includes imparting the above-mentioned liquid composition onto a cloth according to an ink jet system and fixing of the dye on the cloth.

Inventors

  • 👤 Shoji Koike
  • 👤 Kazuo Iwata

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 22:01
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/30; C09D11/32; C09D11/328; C09B; C09B62/00; D; D06; D06P; D06P1/00; D06P1/38; D06P5/00; D06P5/30

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 20 words
A liquid composition for ink jet printing, comprising a reactive disperse dye dispersed or dissolved in an aqueous liquid medium.
Claim 2
Dependent Claim 20 words
A liquid composition for ink jet printing, comprising a reactive disperse dye dispersed or dissolved in an aqueous liquid medium.
Claim 3
Dependent Claim 28 words
A liquid composition for ink jet printing according to Claim 1, wherein the reactive disperse dye is contained in an amount of 0.1 to 15 % by weight.
Claim 4
Dependent Claim 26 words
A liquid composition for ink jet printing according to Claim 1, wherein the aqueous liquid medium comprises a mixture of water with a water-soluble organic solvent.
Claim 5
Dependent Claim 21 words
A liquid composition for ink jet printing according to Claim 1, having a viscosity of 50 cps or less at 25°C.
Claim 6
Dependent Claim 25 words
A liquid composition for ink jet printing according to claim 1, wherein the reactive disperse dye has a particle size of 30 µm or less.
Claim 7
Dependent Claim 24 words
A liquid composition for ink jet printing according to Claim 1, which is adjusted to have a surface tension of 35 to 60 dyne/cm.
Claim 8
Dependent Claim 22 words
A liquid composition for ink jet printing according to Claim 1, which is adjusted to have a pH of 3 to 7.
Claim 9
Dependent Claim 24 words
A liquid composition for ink jet printing according to Claim 1, which contains a polyvalent metal at a concentration of 100 ppm or less.
Claim 10
Dependent Claim 78 words
A liquid composition for ink jet printing according to Claim 1, wherein the reactive disperse dye has neither sulfonic acid group nor carboxylic group, but has at least one of the groups shown below; an ethyleneimine group, an azide group, a sulfonethyleneimine group, a dichlorotriazine group, a monochlorotriazine group, a trichloropyrimidine group, a monochlorodifluoropyrimidine group, a chlorobenzothiazole group, a dichloropyridazone group, a dichloropyridazine group, a dichloroquinoxaline group, an epoxy group, a 3-carboxypyridiniotriazine group, and the groups of and
Claim 11
Dependent Claim 30 words
A liquid composition for ink jet printing according to Claim 1, wherein the reactive disperse dye is at least one compound of the structural formulas (1) to (18) shown below:
Claim 14
Dependent Claim 44 words
An ink jet printing method by imparting a liquid composition onto a cloth according to an ink jet system and then subjecting the cloth the dye fixing treatment, said liquid composition comprising a reactive disperse dye dispersed or dissolved in an aqueous liquid medium.
Claim 15
Dependent Claim 44 words
An ink jet printing method by imparting a liquid composition onto a cloth according to an ink jet system and then subjecting the cloth the dye fixing treatment, said liquid composition comprising a reactive disperse dye dispersed or dissolved in an aqueous liquid medium.
Claim 16
Dependent Claim 24 words
An ink jet printing method according to Claim 11, wherein the cloth is a mixed fabric of a reactive fiber and a non-reactive fiber.
Claim 17
Dependent Claim 25 words
An ink jet printing method according to Claim 11, wherein the liquid composition contains 0.1 to 5 % by weight of the reactive disperse dye.
Claim 18
Dependent Claim 24 words
An ink jet printing method according to Claim 11, wherein the aqueous liquid medium comprises a mixture of water with a water-soluble organic solvent.
Claim 19
Dependent Claim 23 words
An ink jet printing method according to Claim 11, wherein the liquid composition has a viscosity of 50 cps or less at 25°C.
Claim 20
Dependent Claim 23 words
An ink jet printing method according to Claim 11, wherein the reactive disperse dye has a particle size of 30 µm or less.
Claim 21
Dependent Claim 25 words
An ink jet printing method according to Claim 11, wherein the liquid composition is adjusted to have a surface tension of 35 to 60. dyne/cm.
Claim 22
Dependent Claim 23 words
An ink jet printing method according to Claim 11, wherein the liquid composition is adjusted to have a pH of 3 to 7.
Claim 23
Dependent Claim 25 words
An ink jet printing method according to Claim 11, wherein the liquid composition contains a polyvalent metal at a concentration of 100 ppm or less.
Claim 24
Dependent Claim 69 words
Claim 11, wherein the reactive disperse dye has neither sulfonic acid group nor carboxylic group, but has at least one of the groups shown below: an ethyleneimine group, an azide group, a sulfonethyleneimine group, a dichlorotriazine group, a monochlorotriazine group, a trichloropyrimidine group, a monochlorodifluoropyrimidine group, a chlorobenzothiazole group, a dichloropyridazone group, a dichloropyridazine group, a dichloroquinoxaline group, an epoxy group, a 3-carboxypyridiniotriazine group, and the groups of and
Claim 25
Dependent Claim 28 words
An ink jet printing method according to Claim 11, wherein the reactive disperse dye is at least one compound of the structural formulas (1) to (18) shown below:

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