Ink jet textile printing penetrant and ink jet recording apparatus

Patent metadata

Field	Value
Publication number	US-10385223-B2
Application number	US-201615212519-A
Country	US
Kind code	B2
Filing date	Jul 18, 2016
Priority date	Jul 28, 2015
Publication date	Aug 20, 2019
Grant date	Aug 20, 2019

Abstract

An ink jet textile printing penetrant includes a water-soluble organic solvent; a surfactant; and one type or two or more types selected from the group consisting of a chelating agent and an aromatic compound.

First claim

What is claimed is:

1. An ink jet textile printing penetrant comprising:
a water-soluble organic solvent;
a surfactant; and
at least one chelating agent and at least one aromatic compound,
wherein the ink jet textile printing penetrant is colorless,
the chelating agent is one type or two or more types selected from the group consisting of disodium ethylenediaminetetraacetate, diammoniumethylenediaminetetraacetate, trisodiumethylenediaminesuccinate, tetrasodium iminodisulfosuccinate, tetrasodium dicarboxymethylglutamate, and disodium nitrilotriacetate,
the aromatic compound is one type or two or more types selected from the group consisting of a compound which is represented by Formula (I) below, a compound which is represented by Formula (II) below, and derivatives of these compounds,

wherein in Formula (I), X's each independently represent SO 3 R, COOR, or OPO(OR) 2 , R's each independently represent H, Li, Na, or K, and m is an integer of 1 or 2; and

wherein in Formula (II), X's each independently represent SO 3 R, COOR, or OPO(OR) 2 , R's each independently represent H, Li, Na, or K, and n is an integer of 1 to 3, and
the at least one aromatic compound includes naphthalene-1,5-disulfonic acid.

2. The ink jet textile printing penetrant according to claim 1 ,
wherein the chelating agent is in a range of 0.001 mass % to 0.1 mass % with respect to a total amount of the ink jet textile printing penetrant.

3. The ink jet textile printing penetrant according to claim 1 ,
wherein the aromatic compound is in a range of 0.01 mass % to 50.0 mass % with respect to a total amount of the ink jet textile printing penetrant.

4. The ink jet textile printing penetrant according to claim 1 ,
wherein the ink jet textile printing penetrant has a light absorbance in a maximum absorption wavelength in a visible light region is less than 0.05.

5. The ink jet textile printing penetrant according to claim 1 ,
wherein the water-soluble organic solvent is in a range of 10 mass % or more with respect to a total amount of the ink jet textile printing penetrant.

6. An ink jet recording apparatus comprising:
the ink jet textile printing penetrant according to claim 1 .

7. An ink jet recording apparatus comprising:
the ink jet textile printing penetrant according to claim 2 .

8. An ink jet recording apparatus comprising:
the ink jet textile printing penetrant according to claim 3 .

9. An ink jet recording apparatus comprising:
the ink jet textile printing penetrant according to claim 4 .

10. An ink jet recording apparatus comprising:
the ink jet textile printing penetrant according to claim 5 .

Assignees

• Seiko Epson Corp

Inventors

• Oki Yasuhiro
• Komatsu Hidehiko

Classifications

• D06P5/2072

  before dyeing · CPC title

• D06P5/2077

  after dyeing · CPC title

• D06P1/525

  Polymers of unsaturated carboxylic acids or functional derivatives thereof · CPC title

• D06P1/5257

  (Meth)acrylic acid · CPC title

• D06P1/625

  Aromatic · CPC title