Laminate structure comprising a protective layer and an exposed photopolymer layer
US-9073296-B2 · Jul 7, 2015 · US
Photopolymer formulations having a low crosslinking density
US9505873B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9505873-B2 |
| Application number | US-56922409-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 29, 2009 |
| Priority date | Oct 1, 2008 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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Abstract
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The invention relates to photopolymer formulations based on a polymeric network as a matrix and at least one photopolymerizable monomer dissolved therein and to a method for the production of holographic media from such photopolymers and to the use thereof.
First claim
Opening claim text (preview).
The invention claimed is: 1. A photopolymer formulation comprising a three-dimensionally crosslinked organic polymer A) or the precursors thereof as a matrix, a compound B) comprising groups that react with ethylenically unsaturated compounds via polymerization under the action of actinic radiation and is present in solution or dispersion in said matrix, and C) at least one photoinitiator, wherein the network density of said three-dimensionally crosslinked organic polymer, expresse…
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Physics · mapped topic
Physics · mapped topic
- C08L75/04Primary
Chemistry & Metallurgy · mapped topic
- C08G18/7837Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9505873B2 cover?
- The invention relates to photopolymer formulations based on a polymeric network as a matrix and at least one photopolymerizable monomer dissolved therein and to a method for the production of holographic media from such photopolymers and to the use thereof.
- Who is the assignee on this patent?
- Weiser Marc-Stephan, Roelle Thomas, Bruder Friedrich-Karl, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C08L75/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 29 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).