Method for producing carboxylic acid anhydride, method for producing carboxylic imide, and method for manufacturing electrophotographic photosensitive member
US-2016376285-A1 · Dec 29, 2016 · US
US9450186B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9450186-B2 |
| Application number | US-201314425584-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 27, 2013 |
| Priority date | Sep 11, 2012 |
| Publication date | Sep 20, 2016 |
| Grant date | Sep 20, 2016 |
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There are provided a 6,12-dioxaanthanthrene derivative which is an organic semiconductor material capable of improving resistance to mechanical deformation, an organic semiconductor element, and a method for manufacturing the organic semiconductor element. The 6,12-dioxaanthanthrene derivative is represented by structural formula (1). R 3 and R 9 are photopolymerizable unsaturated groups. R 5 and R 11 are non-photopolymerizable substituents.
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What is claimed is: 1. A 6,12-dioxaanthanthrene derivative represented by structural formula (1): where R 3 and R 9 are photopolymerizable unsaturated groups, and R 5 and R 11 are non-photopolymerizable substituents. 2. The 6,12-dioxaanthanthrene derivative according to claim 1 , wherein the photopolymerizable unsaturated group contains at least one triple bond. 3. The 6,12-dioxaanthanthrene derivative according to claim 1 , wherein the photopolymerizable unsaturated group is any one of an alkenyl group, an alkynyl group, a diynyl group, a methacrylic group, an ethyl methacrylic group, a diazo group, and an azido group. 4. The 6,12-dioxaanthanthrene derivative according to claim 2 , wherein the photopolymerizable unsaturated group is any one of an alkynyl group, a diynyl group, a diazo group, and an azido group. 5. The 6,12-dioxaanthanthrene derivative according to claim 1 , wherein the photopolymerizable unsaturated group is bonded to 6,12-dioxaanthanthrene through at least one of an aromatic ring and a heteroaromatic ring. 6. An organic semiconductor element comprising an organic semiconductor layer, wherein the organic semiconductor layer includes a polymer of a 6,12-dioxaanthanthrene derivative represented by structural formula (1): where R 3 and R 9 are photopolymerizable unsaturated groups, and R 5 and R 11 are non-photopolymerizable substituents. 7. An organic semiconductor element comprising an organic semiconductor layer, wherein the organic semiconductor layer includes an organic semiconductor material which has a repeating unit of a 6,12-dioxaanthanthrene derivative represented by structural formula (2): where A 1 represents an aromatic ring, a heteroaromatic ring, or a direct bond, and Y 1 represents any one of a divalent alkene, a divalent alkyne, an azo group, and a triazole ring. 8. A method for manufacturing an organic semiconductor element, comprising: forming a monomer layer; and irradiating the monomer layer with light to form an organic semiconductor layer, wherein the monomer layer includes a 6,12-dioxaanthanthrene derivative represented by structural formula (1): where R 3 and R 9 are photopolymerizable unsaturated groups, and R 5 and R 11 are non-photopolymerizable substituents. 9. The method for manufacturing an organic semiconductor element according to claim 8 , wherein, when the monomer layer is irradiated with light, a part of the monomer layer is irradiated with the light, and a portion of the monomer layer which has not been irradiated with the light is removed to form the organic semiconductor layer.
Peri-condensed systems · CPC title
in which the condensed system contains four or more hetero rings · CPC title
Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (cyclic esters of polyfunctional acids C08F118/00; cyclic anhydrides of unsaturated acids C08F120/00, C08F122/00) · CPC title
comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE · CPC title
Electricity · mapped topic
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