Polymers, monomers and methods of forming polymers

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United States of America Patent

PATENT NO 9562136
SERIAL NO

14130920

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Abstract

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A method of forming a crosslinked polymer comprising the step of reacting a crosslinkable group in the presence of a polymer, wherein: the crosslinkable group comprises a core unit substituted with at least one crosslinkable unit of formula (I): the crosslinkable group is bound to the polymer or is a crosslinkable compound mixed with the polymer; Ar is aryl or heteroaryl which may be unsubstituted or substituted with one or more substituents independently selected from monovalent substituents and a divalent linking group linking the unit of formula (I) to the core unit; and R is independently in each occurrence H, a monovalent substituent or a divalent linking group linking the unit of formula (I) to the core unit, with the proviso that at least one R is not H.

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Patent Owner(s)

  • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED;SUMITOMO CHEMICAL COMPANY, LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bourcet, Florence Cambridgeshire, GB 31 33
Humphries, Martin Cambridgeshire, GB 39 65
Zuberi, Sheena Cambridgeshire, GB 27 101

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