Organic semiconductor polymers

US11196003B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11196003-B2
Application numberUS-201916714336-A
CountryUS
Kind codeB2
Filing dateDec 13, 2019
Priority dateMar 11, 2016
Publication dateDec 7, 2021
Grant dateDec 7, 2021

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers (INDT-P), with selenophene to obtain a conjugated polymer of the chromophore linked by selenophene monomers (INDT-S), or with benzothiadazole to obtain a conjugated polymer of the chromophore linked by benzothiadazole monomers (INDT-BT).

First claim

Opening claim text (preview).

We claim: 1. A chromophore, comprising a compound having the formula: wherein X is hydroxyl or OCH 2 CH(C 8 H 17 )C 10 H 21 and Y is hydrogen or a halogen. 2. An organic semiconductor polymer, comprising a conjugated polymer including the chromophore according to claim 1 as a component thereof.

Assignees

Inventors

Classifications

  • Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene · CPC title

  • C09B69/109Primary

    containing other specific dyes · CPC title

  • Polymers, i.e. more than 10 repeat units · CPC title

  • Photovoltaic applications · CPC title

  • containing ether groups, including alkoxy · CPC title

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What does patent US11196003B2 cover?
The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers …
Who is the assignee on this patent?
Qatar Found Education Science & Community Dev
What technology area does this patent fall under?
Primary CPC classification C09B69/109. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Dec 07 2021 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).