摘要:
A halogenated bisdiarylaminopolycyclic aromatic compound, polymers made therefrom, and polymeric light emitting diode devices using the polymers are described. The halogenated compound is represented by formula (I), wherein Ar and Ar′ are each independently substituted or unsubstituted aryl groups and Z is a polycyclic arylene group, wherein at least one of the Ar′ groups is a haloaryl group. Devices using polymers prepared from the halogenated compound exhibit improved performance and longer lifetime, presumably as a result of the presence of the geometrically constrained diarylaminopolycyclic aromatic groups in the polymer backbone.
摘要:
Crosslinkable substituted fluorene compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.
摘要:
Crosslinkable substituted fluorene compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.
摘要:
A conjugated or partially conjugated polymer including a structural unit of Formula I in the backbone: where Ar1 and Ar2 are each independently a substituted or unsubstituted arylene or hetero arylene group with two or more aromatic rings fused together and Ar3 is an aryl or heteroaryl group of C4 to C40 or substituted aryl or heteroaryl group of C4 to C40 and devices containing such polymer. In addition, a composition of Formula V wherein Ar1 and Ar2 are arylene or heteroarylene groups and Ar3 is an aryl or heteroaryl group and wherein X is a leaving group such as halogen, boronic acid or boronate ester.
摘要:
Novel 2,7-di(arylamino)-substituted fluorenes that are further substituted at the 9-position with one or more crosslinkable moieties, oligomers or polymers formed by crosslinking of said crosslinkable moieties, methods for their preparation, and use thereof in forming solvent resistant films having use as interlayers in electronic devices, especially electroluminescent devices.
摘要:
A conjugated or partially conjugated polymer comprising a structural unit of Formula I in the backbone: wherein Ar1, Ar2 are each independently substituted or unsubstituted aryl or hetero aryl group with two or more aromatic rings fused together and Ar3 is an aryl or heteroaryl group of C4 to C40 or substituted aryl or heteroaryl group of C4 to C40. and devices containing such polymer. In addition, a composition of Formula V wherein Ar1, Ar2 and Ar3 are aryl or heteroaryl groups and wherein X is a leaving group such as halogen, boronic acid or boronate ester.
摘要:
Crosslinkable substituted fluorine compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.
摘要:
Novel 2,7-di(arylamino)-substituted fluorenes that are further substituted at the 9-position with one or more crosslinkable moieties, oligomers or polymers formed by crosslinking of said crosslinkable moieties, methods for their preparation, and use thereof in forming solvent resistant films having use as interlayers in electronic devices, especially electroluminescent devices.
摘要:
A conjugated or partially conjugated polymer including a structural unit of Formula I in the backbone: (Formula I), wherein Arl, Are are each independently a substituted or unsubstituted arylene or hetero arylene group with two or more aromatic rings fused together and Ar3 is an aryl or heteroaryl group of C4 to C40 or substituted aryl or heteroaryl group of C4 to C40 and devices containing such polymer. In addition, a composition of: (Formula V), wherein Ar1, Are are arylene or heteroaryl groups and Ar3 is an aryl or heteroaryl group and wherein X is a leaving group such as halogen, boronic acid or boronate ester.
摘要:
A halogenated bisdiarylaminopolycyclic aromatic compound, polymers made therefrom, and polymeric light emitting diode devices using the polymers are described. The halogenated compound is represented by formula (I), wherein Ar and Ar′ are each independently substituted or unsubstituted aryl groups and Z is a polycyclic arylene group, wherein at least one of the Ar′ groups is a haloaryl group. Devices using polymers prepared from the halogenated compound exhibit improved performance and longer lifetime, presumably as a result of the presence of the geometrically constrained diarylaminopolycyclic aromatic groups in the polymer backbone.