METHOD FOR ENHANCING DYEING DENSITY USING TEXTILE PRINTING INK CONTAINING WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF

Title:

METHOD FOR ENHANCING DYEING DENSITY USING TEXTILE PRINTING INK CONTAINING WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF

Document Type and Number:

Japanese Patent JP2019001969

Kind Code:

A

Abstract:

To obtain a textile-printed article with a high density using a small amount of ink, with excellent coloring properties.SOLUTION: The invention provides a method for enhancing a dyeing density using textile printing ink containing: a water-soluble azo compound represented by a formula (1) in the figure, a salt thereof, or a mixture of them; water; and water-soluble organic solvent. (In the formula, x represents an integer from 2 to 4; A and Q each represent a halogen atom.)SELECTED DRAWING: None

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Inventors:

NAGATSUKA YUKA
NAGATSUKA SHINYA

Application Number:

JP2017120260A

Publication Date:

January 10, 2019

Filing Date:

June 20, 2017

Export Citation:

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Assignee:

NIPPON KAYAKU KK

International Classes:

C09B62/09; B41J2/01; B41M5/00; C09D11/32; D06P1/02; D06P5/00

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