Ink jet aqueous ink and image forming method
US-2015232678-A1 · Aug 20, 2015 · US
Compound, ink, resist composition for color filter, thermal transfer recording sheet, and toner
US10179858B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10179858-B2 |
| Application number | US-201615763783-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 12, 2016 |
| Priority date | Sep 30, 2015 |
| Publication date | Jan 15, 2019 |
| Grant date | Jan 15, 2019 |
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- Title
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Abstract
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The present invention provides a compound having a high chroma and also excellent dispersibility. The compound described above is represented by the following formula (1).
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound represented by the following formula (1), wherein in the formula (1), R 1 and R 2 each independently represent a substituted or an unsubstituted alkyl group, R 3 represents an unsubstituted alkyl group or a substituted or an unsubstituted aryl group, R 4 represents an unsubstituted alkyl group, R 5 represents a substituted or an unsubstituted alkyl group, a substituted or an unsubstituted aryl group, or a substituted or an unsubstituted acyl group, R 6 represents an unsubstituted alkyl group or an alkoxy group, and n represents an integer of 0 to 5, wherein when n is an integer of 2 to 5, a plurality of R 6 's are the same or different from each other. 2. The compound according to claim 1 , wherein R 3 in the formula (1) represents a tert-butyl group. 3. An ink comprising: a medium; and a compound dispersed in the medium, wherein the compound is the compound according to claim 1 . 4. A resist composition for a color filter comprising: the compound according to claim 1 . 5. A thermal transfer recording sheet comprising: a substrate; and a coloring material layer formed thereon, wherein the coloring material layer contains the compound according to claim 1 . 6. A toner comprising: a binder resin; and a colorant, wherein the colorant contains the compound according to claim 1 .
Assignees
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Classifications
Dyes containing one or more carbon-to-nitrogen double bonds, e.g. azomethine · CPC title
characterised by features other than the chemical nature of the binder · CPC title
Polyesters · CPC title
Dyes characterised by specific substituents · CPC title
Thermal donors, e.g. thermal ribbons · CPC title
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Frequently asked questions
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- What does patent US10179858B2 cover?
- The present invention provides a compound having a high chroma and also excellent dispersibility. The compound described above is represented by the following formula (1).
- Who is the assignee on this patent?
- Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification C09B23/06. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 15 2019 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).