Head unit and liquid ejecting apparatus
US-2024375401-A1 · Nov 14, 2024 · US
Inkjet treatment liquid and inkjet recording apparatus
US9033484B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033484-B2 |
| Application number | US-201113581447-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 23, 2011 |
| Priority date | Feb 26, 2010 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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- Title
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Abstract
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An inkjet treatment liquid including: a water-soluble coagulating agent; a water-soluble organic solvent; a fluorochemical surfactant; a foam inhibitor; and water, wherein the foam inhibitor is a compound represented by General Formula (I), and the fluorochemical surfactant contains a compound represented by General Formula (II): HOR 1 R 3 C—[CH 2 ] n —CR 2 R 4 OH General Formula (I) in General Formula (I), R 1 and R 2 each denote an alkyl group having 3 to 6 carbon atoms; R 3 and R 4 each denote an alkyl group having 1 to 2 carbon atoms; and n denotes an integer of 1 to 6; and Rf-Q-Z General Formula (II) in General Formula (II), Rf denotes a perfluoroalkyl group; Q denotes a bonding group; and Z denotes a hydrophilic group containing —(CH 2 CH 2 O) n —, —COO − , —SO 3 − , —SO 4 − , or —PO 4 − ; and n denotes an integer of 1 to 50.
First claim
Opening claim text (preview).
The invention claimed is: 1. An inkjet treatment liquid, comprising: a water-soluble coagulating agent; a water-soluble organic solvent; a fluorochemical surfactant; a foam inhibitor; and water, wherein the foam inhibitor is a compound of formula (I): HOR 1 R 3 C—[CH 2 ] n —CR 2 R 4 OH (I), wherein, in formula (I): R 1 and R 2 are each independently an alkyl group comprising 3 to 6 carbon atoms; R 3 and R 4 are each independently an alkyl group comprising…
Assignees
Inventors
Classifications
- B41J2/16552Primary
Operations & Transport · mapped topic
- B41M5/0017Primary
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9033484B2 cover?
- An inkjet treatment liquid including: a water-soluble coagulating agent; a water-soluble organic solvent; a fluorochemical surfactant; a foam inhibitor; and water, wherein the foam inhibitor is a compound represented by General Formula (I), and the fluorochemical surfactant contains a compound represented by General Formula (II): HOR 1 R 3 C—[CH 2 ] n —CR 2 R 4 OH General Formula (I) in General…
- Who is the assignee on this patent?
- Fujii Hidetoshi, Goto Hiroshi, Ricoh Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B41J2/16552. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 19 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).