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US-8974049-B2 · Mar 10, 2015 · US
Pigment particles containing a vinyl group and encapsulated by a cross-linked polymer
US9683113B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9683113-B2 |
| Application number | US-201213668510-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 5, 2012 |
| Priority date | Aug 25, 2010 |
| Publication date | Jun 20, 2017 |
| Grant date | Jun 20, 2017 |
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Abstract
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Pigment particles containing a vinyl group are encapsulated by a cross-linked polymer, wherein the polymer has a dielectric constant of 2.8 or more. An inkjet ink containing the pigment particles is also described.
First claim
Opening claim text (preview).
What is claimed is: 1. An ink-jet ink, including: an ink vehicle; and an encapsulated pigment dispersed in the ink vehicle, the encapsulated pigment comprising pigment particles encapsulated by a cross-linked polymer, wherein the polymer has a dielectric constant of 2.8 or more, wherein the polymer is derived from monomers comprising a methoxy polyethylene glycol methacrylate, and wherein the pigment particles have a surface attached to the cross-linked polymer through reacted v…
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Classifications
- C09C1/46Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C09D7/1225Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9683113B2 cover?
- Pigment particles containing a vinyl group are encapsulated by a cross-linked polymer, wherein the polymer has a dielectric constant of 2.8 or more. An inkjet ink containing the pigment particles is also described.
- Who is the assignee on this patent?
- Hewlett Packard Development Co Lp
- What technology area does this patent fall under?
- Primary CPC classification C09C1/46. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jun 20 2017 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).