Crosslinkable arylamine compounds and conjugated oligomers or polymers based thereon

US9399702B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9399702-B2
Application numberUS-201213683575-A
CountryUS
Kind codeB2
Filing dateNov 21, 2012
Priority dateNov 17, 2003
Publication dateJul 26, 2016
Grant dateJul 26, 2016

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Abstract

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Crosslinkable arylamine compounds, oligomers and polymers prepared from such crosslinkable arylamine compounds, films and coatings, and multilayer electronic devices comprising such films are disclosed.

First claim

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What is claimed is: 1. An oligomer or polymer having one or more repeating groups of the following formulae: where X′ is X or a divalent crosslinked remnant formed by addition polymerization of a crosslinkable X group; X is an inert substituent or a crosslinkable group represented by any one of the following formulae: —(R 4 ) p —CR 3 ═CR 3 2 , —(R 4 ) p —C…

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What does patent US9399702B2 cover?
Crosslinkable arylamine compounds, oligomers and polymers prepared from such crosslinkable arylamine compounds, films and coatings, and multilayer electronic devices comprising such films are disclosed.
Who is the assignee on this patent?
Sumitomo Chemical Co
What technology area does this patent fall under?
Primary CPC classification C08G73/02. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jul 26 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).