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Ink composition, ink jet recording apparatus, and recorded article
US8992675B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8992675-B2 |
| Application number | US-201313947509-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 22, 2013 |
| Priority date | Jul 23, 2012 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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An ink composition contains a coloring material, 1,2-pentanediol with a content in the range of more than 0% by mass to less than 20% by mass, and 1,2-hexanediol.
First claim
Opening claim text (preview).
What is claimed is: 1. An ink composition comprising: a coloring material; 1,2-pentanediol with a content in the range of more than 0% to less than 20% by mass; 1,2-hexanediol; and an alkyl polyol having a normal boiling point in the range of 190 C to 250 C, wherein the alkyl polyol is selected from the group consisting of ethylene glycol, 1,2-ethanediol, 1,2-propanediol, 2-methylpentane-2,4-diol, dibutylene glycol, 1,3-butylene glycol, 1,3-butanediol, 1,3-propanediol, 3-met…
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Operations & Transport · mapped topic
- C09D11/30Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8992675B2 cover?
- An ink composition contains a coloring material, 1,2-pentanediol with a content in the range of more than 0% by mass to less than 20% by mass, and 1,2-hexanediol.
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification C09D11/30. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 31 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).