Inks comprising gellants for 3d printing
US-2015353750-A1 · Dec 10, 2015 · US
Phase change ink compositions comprising diurethanes as amorphous materials
US8961673B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8961673-B2 |
| Application number | US-201213457068-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 26, 2012 |
| Priority date | Apr 26, 2012 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A phase change ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for high speed ink jet printing, including printing on coated paper substrates. In embodiments, the amorphous component comprises a diurethane compound or derivatives thereof.
First claim
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What is claimed is: 1. A phase change ink comprising: a crystalline compound having a formula of: wherein Q is alkanediyl; each R 6 and R 7 is independently phenyl or cyclohexyl optionally substituted with one or more alkyl; i is 0 or 1; j is 0 or 1; p is 1 to 4; q is 1 to 4, further wherein the crystalline compound is present in an amount of from 60 percent to 95 pe…
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- What does patent US8961673B2 cover?
- A phase change ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for high speed ink jet printing, including printing on coated paper substrates. In embodiments, the amorphous component comprises a diurethane compound or derivatives thereof.
- Who is the assignee on this patent?
- Chopra Naveen, Banning Jeffrey H, Drappel Stephan V, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification C09D11/34. 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).