Stabilizing aqueous inkjet ink compositions
US-2024400846-A1 · Dec 5, 2024 · US
Ink system containing polymer binders
US8946320B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8946320-B2 |
| Application number | US-8104705-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2005 |
| Priority date | Mar 22, 2004 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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An ink-jet ink composition includes a jettable vehicle, a plurality of pigment solids dispersed in the jettable vehicle, and a half-ester of styrene maleic anhydride (SMA) dispersed in the jettable vehicle.
First claim
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What is claimed is: 1. An ink comprising: a jettable vehicle; a self-dispersed pigment in said jettable vehicle; and a half-ester of styrene maleic anhydride (SMA) dispersed in said jettable vehicle, wherein said half-ester of SMA comprises between approximately 0.05% to approximately 10.0% by weight of said ink. 2. A set of differently colored dye based inks in which one of the set of inks comprises the ink of claim 1 . 3. The ink of…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C09D11/322Primary
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8946320B2 cover?
- An ink-jet ink composition includes a jettable vehicle, a plurality of pigment solids dispersed in the jettable vehicle, and a half-ester of styrene maleic anhydride (SMA) dispersed in the jettable vehicle.
- Who is the assignee on this patent?
- Guo Dennis Z, Chen Xiaohe, Hewlett Packard Development Co
- What technology area does this patent fall under?
- Primary CPC classification C09D11/322. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 03 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).