Ink jet textile printing ink and ink jet textile printing ink set

US10774230B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10774230-B2
Application numberUS-201816048751-A
CountryUS
Kind codeB2
Filing dateJul 30, 2018
Priority dateJul 31, 2017
Publication dateSep 15, 2020
Grant dateSep 15, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An ink jet textile printing ink contains at least one water-soluble dye selected from the group consisting of acid dyes, reactive dyes, and direct dyes, a nonionic surfactant with a content in the range of 0.05% by mass to 3.0% by mass relative to the total mass of the ink, and an anionic surfactant with a content in the range of 1 ppm by mass to 100 ppm by mass relative to the total mass of the ink.

First claim

Opening claim text (preview).

What is claimed is: 1. An ink jet textile printing ink comprising: a water-soluble dye that is at least one selected from the group consisting of acid dyes, reactive dyes, and direct dyes; a nonionic surfactant with a content in the range of 0.05% by mass to 3.0% by mass relative to the total mass of the ink jet textile printing ink; and an anionic surfactant with a content in the range of 1 ppm by mass to 100 ppm by mass relative to the total mass of the ink jet textile printing ink, wherein the nonionic surfactant is an acetylene glycol-based surfactant. 2. The ink jet textile printing ink according to claim 1 , wherein the water-soluble dye is at least one selected from the group consisting of RBk 39, RY 95, RBk 5, ABk 172, AY 79, DB 87, AR 138, and AV 97. 3. The ink jet textile printing ink according to claim 1 , wherein the anionic surfactant is an aromatic sulfonic acid having an alkyl group or a salt thereof. 4. The ink jet textile printing ink according to claim 3 , wherein the aromatic sulfonic acid or the salt thereof may be one selected from the group consisting of dodecyl diphenyl ether disulfonic acid and salts thereof and dodecylbenzene sulfonic acid and salts thereof. 5. An ink jet textile printing ink set comprising at least two inks including the ink jet textile printing ink as set forth in claim 1 . 6. An ink jet textile printing ink set comprising at least two inks including the ink jet textile printing ink as set forth in claim 2 . 7. An ink jet textile printing ink set comprising at least two inks including the ink jet textile printing ink as set forth in claim 3 . 8. An ink jet textile printing ink set comprising at least two inks including the ink jet textile printing ink as set forth in claim 4 .

Assignees

Inventors

Classifications

  • D06P1/39Primary

    using acid dyes · CPC title

  • Compounds containing ether or acetal groups · CPC title

  • Aromatic · CPC title

  • Compounds containing hydroxyl groups · CPC title

  • C09D11/328Primary

    characterised by dyes · CPC title

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What does patent US10774230B2 cover?
An ink jet textile printing ink contains at least one water-soluble dye selected from the group consisting of acid dyes, reactive dyes, and direct dyes, a nonionic surfactant with a content in the range of 0.05% by mass to 3.0% by mass relative to the total mass of the ink, and an anionic surfactant with a content in the range of 1 ppm by mass to 100 ppm by mass relative to the total mass of th…
Who is the assignee on this patent?
Seiko Epson Corp
What technology area does this patent fall under?
Primary CPC classification D06P1/39. Mapped technology areas include Textiles & Paper.
When was this patent published?
Publication date Tue Sep 15 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).