Ink jet recording method and ink jet recording apparatus
US-2024360332-A1 · Oct 31, 2024 · US
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink
US8961674B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8961674-B2 |
| Application number | US-201313973042-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 22, 2013 |
| Priority date | Sep 7, 2012 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
Official abstract text for this publication.
An inkjet ink is provided. The inkjet ink includes water; a water-soluble organic material in an amount of from 40 to 50% by weight based on the total weight of the inkjet ink; and a colorant. The water-soluble organic material includes at least one of 1,3-dimethyl-2-imidazolidinone, β-methoxy-N,N-dimethylpropionamide, and 2-pyrrolidone in an amount of from 5 to 35% by weight based on the total weight of the inkjet ink, and further includes a compound having the following formula (1) in an amount of from 10 to 40% by weight based on the total weight of the inkjet ink.
First claim
Opening claim text (preview).
What is claimed is: 1. An inkjet ink comprising: water; a water-soluble organic material in an amount of from 40 to 50% by weight based on a total weight of the inkjet ink; and a colorant, wherein the water-soluble organic material includes at least one of 1,3-dimethyl-2-imidazolidinone, β-methoxy-N,N-dimethylpropionamide, and 2-pyrrolidone in an amount of from 5 to 35% by weight based on the total weight of the inkjet ink, and further includes a compound having the followin…
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Classifications
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
- C09D11/38Primary
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8961674B2 cover?
- An inkjet ink is provided. The inkjet ink includes water; a water-soluble organic material in an amount of from 40 to 50% by weight based on the total weight of the inkjet ink; and a colorant. The water-soluble organic material includes at least one of 1,3-dimethyl-2-imidazolidinone, β-methoxy-N,N-dimethylpropionamide, and 2-pyrrolidone in an amount of from 5 to 35% by weight based on the total…
- Who is the assignee on this patent?
- Fujii Hidetoshi, Goto Hiroshi, Ricoh Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C09D11/38. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 24 2015 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).