(Co)polymers based on vinyl units and use thereof in electroluminescent devices
申请人:——
公开号:US20010026879A1
公开(公告)日:2001-10-04
This invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally contain repeat units of the general formula (3)
1
in which
L
1
and L
2
mean a photoluminescent residue,
wherein the proportion of structural units of the formulae (1) and/or (2) is in each case 0.5 to 100 mol.%, and (3) 0 to 99.5 mol.%, and the molar percentages add up to 100,
to the use thereof for the production of electroluminescent devices and to the electroluminescent devices.
Copolymers based on vinyl units and use thereof in electroluminescent devices
申请人:Bayer AG
公开号:US06248457B1
公开(公告)日:2001-06-19
This invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally contain repeat units of the general formula (3)
in which
L1 and L2 mean a photoluminescent residue,
wherein the proportion of structural units of the formulae (1) and/or (2) is in each case 0.5 to 100 mol. %, and (3) 0 to 99.5 mol. %, and the molar percentages add up to 100,
to the use thereof for the production of electroluminescent devices and to the electroluminescent devices.
(CO) polymers based on vinyl units and use thereof in electroluminescent
申请人:Bayer AG
公开号:US05905128A1
公开(公告)日:1999-05-18
This invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally repeat units of the general formula (3), ##STR1## in which L.sup.1 and L.sup.2 denote a photoluminescent residue, wherein the proportion of structural units of the formulae (1) and/or (2) is in each case 0.5 to 100 mol. % and of (3) is 0 to 99.5 mol. % and the molar percentages add up to 100, to the use thereof for the production of electroluminescent arrangements and to the electroluminescent arrangements.
Cumarinderivate, Verfahren zur Herstellung und ihre Verwendung als Zwischenprodukte
申请人:BAYER AG
公开号:EP0728754A1
公开(公告)日:1996-08-28
Die Erfindung betrifft Cumarin-Derivate der Formel (I)
wobei Z für OR3 oder NR4R5 steht,
deren Herstellung und Verwendung zur Herstellung von Polymeren mit Luminophoren an den Seitenketten.
本发明涉及式 (I) 的香豆素衍生物
其中 Z 为 OR3 或 NR4R5、
及其制备方法和在制备侧链上具有发光体的聚合物中的用途。
(CO)Polymerisate auf Basis von Vinyl-Einheiten und ihre Verwendung in elektrolumineszierenden Anordnungen
申请人:BAYER AG
公开号:EP0735055A2
公开(公告)日:1996-10-02
Die vorliegende Erfindung betrifft (Co)Polymerisate, die mindestens einen wiederkehrenden Kettenbaustein der allgemeinen Formel (1) oder (2) und gegebenenfalls wiederkehrende Einheiten der allgemeinen Formel (3) enthalten,
worin
L1 und L2 unabhängig voneinander einen photolumineszierenden Rest bedeuten, ein Verfahren zu ihrer Herstellung, ihre Verwendung in elektrolumineszierenden Anordnungen sowie die elektrolumineszierenden Anordnungen.