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公开(公告)号:AT552227T
公开(公告)日:2012-04-15
申请号:AT08832623
申请日:2008-09-10
Applicant: BASF SE
Inventor: SCHAEFER THOMAS , MORTON COLIN , MURER PETER , WENDEBORN FREDERIQUE , SCHMIDHALTER BEAT , BARDON KRISTINA
IPC: C07C15/38 , C07D403/12 , C07D413/12 , C09K11/06 , H01L51/00 , H01L51/50 , H05B33/20
Abstract: The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of Formula (I), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
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公开(公告)号:ES2525757T3
公开(公告)日:2014-12-30
申请号:ES10790441
申请日:2010-12-13
Applicant: BASF SE
Inventor: FUCHS EVELYN , LANGER NICOLLE , MOLT OLIVER , DORMANN KORINNA , SCHILDKNECHT CHRISTIAN , WATANABE SOICHI , WAGENBLAST GERHARD , LENNARTZ CHRISTIAN , SCHÄFER THOMAS , WOLLEB HEINZ , FIGUEIRA DUARTE TERESA MARINA , METZ STEFAN , MURER PETER
Abstract: Complejo de metal-carbeno de formula general (I)**Fórmula** en la que M, n, Y, A2, A3, A4, A5, R1, R2, R3, R4, R5, R6, R7, 5 R8, R9, R10, K, L, m y o presentan los siguientes significados: M es Ir o Pt, n es número entero seleccionado de 1, 2 ó 3, Y es NR1, O, S o C(R10)2, A2, A3, A4, A5 independientemente unos de otros son N o C, en donde 2 A >= átomos de N y está presente en el anillo entre dos átomos de N al menos un átomo de C, R1 es un resto alquilo con 1 a 20 átomos de carbono lineal o ramificado, interrumpido dado el caso por al menos un heteroátomo, que porta dado el caso al menos un grupo funcional, resto cicloalquilo con 3 a 20 átomos de carbono, resto arilo con 6 a 30 átomos de carbono sustituido o no sustituido, resto heteroarilo con un total de 5 a 18 átomos de carbono y/o heteroátomos sustituido o no sustituido, R2, R3, R4, R5 son, en el caso de que A2, A3, A4 y/o A5 signifiquen N, un par de electrones libres o, en el caso de que A2, A3, A4 y/o A5 signifiquen C, independientemente unos de otros hidrógeno, un resto alquilo con 1 a 20 átomos de carbono lineal o ramificado, interrumpido dado el caso por al menos un heterátomo, que porta dado el caso al menos un grupo funcional, resto cicloalquilo con 3 a 20 átomos de carbono, resto arilo con 6 20 a 30 átomos de carbono sustituido o no sustituido, resto heteroarilo con un total de 5 a 18 átomos de carbono y/o heteroátomos sustituido o no sustituido, grupo con efecto donador o aceptor o R3 y R4 forman junto con A3 y A4 un anillo con un total de 5 a 18 átomos de carbono y/o heteroátomos, interrumpido dado el caso por al menos otro heteroátomo, insaturado, dado el caso sustituido, R6, R7, R8, R9 independientemente unos de otros son hidrógeno, un resto alquilo con 1 a 20 átomos de carbono lineal o ramificado, interrumpido dado el caso por al menos un heteroátomo, que porta dado el caso al menos un grupo funcional, resto cicloalquilo con 3 a 20 átomos de carbono, resto cicloheteroalquilo con 3 a 20 átomos de carbono, resto arilo con 6 a 30 átomos de carbono sustituido o no sustituido, resto heteroarilo con un total de 5 a 18 átomos de carbono y/o heteroátomos sustituido o no sustituido, con un esqueleto base seleccionado de piridilo, pirimidilo, pirazilo, triazolilo, pirrol, furano, tiofeno, pirazol, triazol, oxazol y tiazol, grupo con efecto donador o aceptor, seleccionado de restos de halógeno, restos sililo, restos siloxi, restos alcoxi, restos ariloxi, restos carbonilo, restos éster, grupos CH2F, grupos CHF2, grupos CF3, grupos CN, grupos tio y grupos SCN
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公开(公告)号:DE602008004738D1
公开(公告)日:2011-03-10
申请号:DE602008004738
申请日:2008-02-13
Applicant: BASF SE
Inventor: SCHAEFER THOMAS , MURER PETER , BAUDIN GISELE , KOCHER MANUELA , MAIKE FRANCOIS , ALLENBACH STEPHAN , SIFT ROSEMARIE , SCHMIDHALTER BEAT
IPC: C07F15/00
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公开(公告)号:AT496928T
公开(公告)日:2011-02-15
申请号:AT05817544
申请日:2005-11-14
Applicant: BASF SE
Inventor: MURER PETER , WOLF JEAN-PIERRE , BURKHARDT STEPHAN , GRUETZMACHER HANSJOERG , STEIN DANIEL , DIETLIKER KURT
IPC: C07F9/50
Abstract: The invention relates to a process for the preparation of (bis)acylphosphanes of formula I, wherein n and m are each independently of the other 1 or 2; R1 if n=1, is e.g. unsubstituted or substituted C1-C18alkyl or C2-C18alkenyl, or phenyl, R1 if n=2, is e.g. a divalent radical of the monovalent radical defined above; R2 is e.g. C1-C18alkyl, C3-C12cycloalkyl, C2-C18alkenyl, mesityl, phenyl, naphthyl; R3 is one of the radicals defined under R1; the process comprises the steps a) contacting e.g. elemental phosphorous [P]∞, P(Hal)3 with a reducing metal optionally in the presence of a catalyst or an activator in a solvent to obtain metal phosphides Me3P or Me′3P2, wherein Me is an alkali metal and Me′ is an earth alkali metal or to obtain metal polyphosphides b) optionally adding a proton source, optionally in the presence of a catalyst or an activator to obtain metal dihydrogen phosphides MePH2; c) subsequent acylation reaction with m acid halides of formula III or m carboxylic acid esters of formula IV or, in case that in formula I m=1, with one carboxylic ester of formula IV followed by one acid halide of formula III or vice versa, wherein R is the residue of an alcohol and R2 is as defined above; d) alkylation reaction subsequent reaction with an electrophilic agent R1Hal or other electrophilic agents to obtain the compounds of formula I. An oxidation step may follow to obtain mono- and bisacylphosphane oxides or mono- and bisacylphosphane sulfides, which are used as photoinitiators.
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公开(公告)号:DE602006009775D1
公开(公告)日:2009-11-26
申请号:DE602006009775
申请日:2006-03-08
Applicant: BASF SE
Inventor: SCHAEFER THOMAS , HINTERMANN TOBIAS , SCHMIDHALTER BEAT , BARDON KRISTINA , MURER PETER
IPC: C08L65/00 , C07C211/00
Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent 5 solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
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公开(公告)号:DE602007011396D1
公开(公告)日:2011-02-03
申请号:DE602007011396
申请日:2007-01-31
Applicant: BASF SE
Inventor: CHEBOTAREVA NATALIA , PRETOT ROGER , VAN DER SCHAAF PAUL ADRIAAN , SCHAEFER THOMAS , SCHMIDHALTER BEAT , MURER PETER
IPC: C08G61/00
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公开(公告)号:AT492581T
公开(公告)日:2011-01-15
申请号:AT07704259
申请日:2007-01-31
Applicant: BASF SE
Inventor: CHEBOTAREVA NATALIA , PRETAT ROGER , VAN DER SCHAAF PAUL ADRIAAN , SCHAEFER THOMAS , SCHMIDHALTER BEAT , MURER PETER
IPC: C08G61/00
Abstract: The present invention relates to novel polymers comprising a repeating unit of the formula (I) and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high stability of the emission color can be observed, if the polymers according to the invention are used in organic light emitting diodes (OLEDs).
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公开(公告)号:DE602005026156D1
公开(公告)日:2011-03-10
申请号:DE602005026156
申请日:2005-11-14
Applicant: BASF SE
Inventor: MURER PETER , WOLF JEAN-PIERRE , BURKHARDT STEPHAN , GRUETZMACHER HANSJOERG , STEIN DANIEL , DIETLIKER KURT
IPC: C07F9/50
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公开(公告)号:AT496929T
公开(公告)日:2011-02-15
申请号:AT08708928
申请日:2008-02-13
Applicant: BASF SE
Inventor: SCHAEFER THOMAS , MURER PETER , BAUDIN GISELE , KOCHER MANUELA , MAIKE FRANCOIS , ALLENBACH STEPHAN , SIFT ROSEMARIE , SCHMIDHALTER BEAT
IPC: C07F15/00
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公开(公告)号:AT445672T
公开(公告)日:2009-10-15
申请号:AT06708681
申请日:2006-03-08
Applicant: BASF SE
Inventor: SCHAEFER THOMAS , HINTERMANN TOBIAS , SCHMIDHALTER BEAT , BARDON KRISTINA , MURER PETER
IPC: C08L65/00 , C07C211/00
Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent 5 solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
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