GB2501032A - Polymer - Google Patents

Polymer Download PDF

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Publication number
GB2501032A
GB2501032A GB1312314.6A GB201312314A GB2501032A GB 2501032 A GB2501032 A GB 2501032A GB 201312314 A GB201312314 A GB 201312314A GB 2501032 A GB2501032 A GB 2501032A
Authority
GB
United Kingdom
Prior art keywords
independently
occurrence
substituent
carbon atom
polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1312314.6A
Other versions
GB201312314D0 (en
Inventor
Jonathan Pillow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Display Technology Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Cambridge Display Technology Ltd
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cambridge Display Technology Ltd, Sumitomo Chemical Co Ltd filed Critical Cambridge Display Technology Ltd
Priority claimed from PCT/GB2012/000080 external-priority patent/WO2012104579A1/en
Publication of GB201312314D0 publication Critical patent/GB201312314D0/en
Publication of GB2501032A publication Critical patent/GB2501032A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule

Abstract

A polymer, for use in an organic light emitting device, comprises asymmetrically substituted repeat units of formula (I (a)): wherein R7 represents a substituent bound to the 9-carbon atom of the fluorene ring through a non-aromatic carbon atom, R8, R9 and R11 independently in each occurrence represent H or a substituent with the proviso that at least one R8 is not H; R10 independently in each occurrence is a substituent; and t in each occurrence is independently 0, 1, 2 or 3. R7 is preferably a linear alkyl substituted with one or more groups -(Ar6)w, wherein each Ar6 independently represents an optionally substituted aryl or heteroaryl group, and w is at least 1, for example 1, 2 or 3.
GB1312314.6A 2012-01-26 2012-01-26 Polymer Withdrawn GB2501032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2012/000080 WO2012104579A1 (en) 2011-01-31 2012-01-26 Polymer

Publications (2)

Publication Number Publication Date
GB201312314D0 GB201312314D0 (en) 2013-08-21
GB2501032A true GB2501032A (en) 2013-10-09

Family

ID=49033666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312314.6A Withdrawn GB2501032A (en) 2012-01-26 2012-01-26 Polymer

Country Status (1)

Country Link
GB (1) GB2501032A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004039912A1 (en) * 2002-10-30 2004-05-13 Covion Organic Semiconductors Gmbh New method for the production of monomers useful in the manufacture of semiconductive polymers
WO2011161417A1 (en) * 2010-06-25 2011-12-29 Cambridge Display Technology Limited Organic light-emitting material device and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004039912A1 (en) * 2002-10-30 2004-05-13 Covion Organic Semiconductors Gmbh New method for the production of monomers useful in the manufacture of semiconductive polymers
WO2011161417A1 (en) * 2010-06-25 2011-12-29 Cambridge Display Technology Limited Organic light-emitting material device and method

Also Published As

Publication number Publication date
GB201312314D0 (en) 2013-08-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)