Composition for painting/coating applications containing a particular acrylate copolymer dispersant
US-2024254338-A1 · Aug 1, 2024 · US
Photopolymerizable composition, photopolymerizable ink jet ink, and ink cartridge
US9434847B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9434847-B2 |
| Application number | US-201414225696-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 26, 2014 |
| Priority date | Apr 23, 2013 |
| Publication date | Sep 6, 2016 |
| Grant date | Sep 6, 2016 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A photopolymerizable composition includes diethyleneglycoldimethacrylate and alkoxy-modified (meth)acrylic acid ester having an n not less than 9. The n is an average polymerization degree of an alkoxy part of the (meth)acrylic acid ester.
First claim
Opening claim text (preview).
What is claimed is: 1. A photopolymerizable composition, comprising: diethyleneglycoldimethacrylate; and alkoxy-modified acrylic acid ester having an n not less than 9, wherein the n is an average polymerization degree of an alkoxy part of the (meth)acrylic acid ester. 2. The photopolymerizable composition of claim 1 , wherein the alkoxy-modified acrylic acid ester is ethyleneoxide-modified bisphenol A diacrylate and the n is 10. 3. The photopolymerizable composition of claim 1 , wherein the alkoxy-modified acrylic acid ester is polypropyleneglycol diacrylate and the n is 12. 4. The photopolymerizable composition of claim 1 , wherein the alkoxy-modified acrylic acid ester is ethyleneoxide-modified pentaerythritol tetraacrylate and the n is 35. 5. The photopolymerizable composition of claim 1 , further comprising caprolactone-modified dipentaerythritol hexaacrylate. 6. The photopolymerizable composition of claim 1 , further comprising ethyleneoxide-modified trimethylolpropane trimethacrylate. 7. An inkjet ink, comprising the photopolymerizable composition according to claim 1 . 8. A cartridge containing the ink according to claim 7 . 9. A coated matter coated with the photopolymerizable composition according to claim 1 .
Assignees
Inventors
Classifications
- C09D11/101Primary
Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing · CPC title
Inkjet printing inks · CPC title
the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers · CPC title
of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen · CPC title
- C08F220/68Primary
Esters · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9434847B2 cover?
- A photopolymerizable composition includes diethyleneglycoldimethacrylate and alkoxy-modified (meth)acrylic acid ester having an n not less than 9. The n is an average polymerization degree of an alkoxy part of the (meth)acrylic acid ester.
- Who is the assignee on this patent?
- Hiraoka Takao, Ricoh Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C09D11/101. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Sep 06 2016 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).