公开(公告)号：US20220144869A1

公开(公告)日：2022-05-12

申请号：US17526503

申请日：2021-11-15

Applicant: BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLEO GMBH

Inventor： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  Ingo MUENSTER ,  JianQiang QU ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC: C07F15/00 ,  H01L51/00

Abstract: Heteroleptic carbene complexes and the use thereof in organic electronics The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20200373503A1

公开(公告)日：2020-11-26

申请号：US16294403

申请日：2019-03-06

Applicant: BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLED GMBH

Inventor： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  lngo MUENSTER ,  JianQiang Qu ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC: H01L51/00 ,  C07F15/00

Abstract: The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20240219366A1

公开(公告)日：2024-07-04

申请号：US18287476

申请日：2022-04-13

Applicant: BASF SE

Inventor： Hans REICHERT ,  Oliver SEEGER ,  Korinna DORMANN

IPC: G01N33/28 ,  G01N21/17 ,  G01N21/64

CPC classification number: G01N33/2882 ,  G01N21/1702 ,  G01N21/64

Abstract: The present invention relates to a method of detecting a counterfeit, or adulterated petroleum fuel, comprising: a) emitting a modulated light beam from a modulated light source to a marked petroleum fuel in a chamber, wherein the marked petroleum fuel comprising a fuel additive, a mixture of a fluid petroleum fuel and a marker, wherein the marker is selected from the group consisting of organic IR absorbing compounds and mixtures thereof; b) producing an acoustic signal from the marker in the chamber, in response to the emitted modulated light beam; c) detecting the acoustic signal via a sensor disposed in the chamber; d) transmitting the acoustic signal from the sensor to a processor based module; and determining the marker and a concentration of the marker in the marked petroleum fuel via the processor based module, from the acoustic signal.

公开(公告)号：US20220098413A1

公开(公告)日：2022-03-31

申请号：US17430150

申请日：2020-02-10

Applicant: BASF SE

Inventor： Hans REICHERT ,  Rene FISCHER ,  Marie-Pascale PERRITAZ ,  Helmut REICHELT ,  Oliver SEEGER ,  Korinna DORMANN

IPC: C09B47/067 ,  C09B69/10 ,  C09D11/328 ,  B41M3/14

Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.

公开(公告)号：US20160315274A1

公开(公告)日：2016-10-27

申请号：US15105947

申请日：2014-12-17

Applicant: BASF SE

Inventor： Christian LENNARTZ ,  Stefan METZ ,  Korinna DORMANN ,  Gerhard WAGENBLAST ,  Ute HEINEMEYER ,  Hannah MANGOLD ,  Minlu ZHANG ,  Thomas-Wesley HOLCOMBE

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0085 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/185 ,  C09K2211/188 ,  H01L51/0034 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0064 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/008 ,  H01L51/009 ,  H01L51/0091 ,  H01L51/0094 ,  H01L51/5028 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/5384 ,  H01L2251/55 ,  Y02E10/549

Abstract: The present invention relates to organic light-emitting devices comprising (a) an anode, (i) a cathode, and (e) an emitting layer between the anode and cathode, comprising 2 to 40% by weight of a luminescent organometallic complex X having a difference of the singlet energy (ES1(X)) and the triplet energy (ET1(X)) of smaller than 0.2 eV [Δ(ES1(X))−(ET1(X)) ES1(Y)]. By doping, for example, an emitting layer containing a luminescent organometallic complex having a small S1-T1 splitting, with a fluorescent emitter the emission decay time can significantly be shortened without sacrificing external quantum efficiency (EQE) because of very efficient energy transfer.

Abstract translation: 本发明涉及包括（a）阳极，（i）阴极和（e）阳极和阴极之间的发光层的有机发光器件，包括2至40重量％的发光有机金属络合物X，其具有 小于0.2eV [Δ（ES1（X）） - （ET1（X））<0.2eV]的单重态能量（ES1（X））和三重态能量（ET1（X））的差为0.05〜5.0 重量百分比的荧光发射体Y和55-97.95％（重量）的主体化合物，其中有机金属络合物X，荧光发射体Y和主体化合物的总量共计为100 重量％，发光有机金属配合物X（ES1（X））的单重态能量大于荧光发射体Y（ES1（Y））[（ES1（X））> ES1（Y）]的单重态。 通过掺杂，例如，含有具有小的S1-T1分裂的发光有机金属络合物的发光层与荧光发射体相比，由于非常有效的能量转移，发射衰减时间可以显着缩短而不牺牲外部量子效率（EQE）。

公开(公告)号：US20230295439A1

公开(公告)日：2023-09-21

申请号：US18011854

申请日：2021-06-22

Applicant: BASF SE

Inventor： Holger LEYBACH ,  Hans REICHERT ,  Oliver SEEGER ,  Korinna DORMANN ,  Helmut REICHELT

IPC: C09B47/08 ,  C09D11/037 ,  C07F5/00 ,  B42D25/382 ,  B41M3/14

CPC classification number: C09B47/08 ,  C09D11/037 ,  C07F5/003 ,  B42D25/382 ,  B41M3/14

Abstract: The present invention relates to particles of naphthalocyanine and phthalocyanine chromophores of formula (I) having a number average particle size in the range of from 10 nm to 80 nm with standard deviation being less than 40 nm, their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.

公开(公告)号：US20220332715A1

公开(公告)日：2022-10-20

申请号：US17633989

申请日：2020-08-13

Applicant: BASF SE

Inventor： Helmut REICHELT ,  Christian DOERR ,  Gerd ROLLAR ,  Hans REICHERT ,  Oliver SEEGER ,  Korinna DORMANN

IPC: C07D471/06 ,  C09D11/037 ,  C09D11/10 ,  C09D11/50 ,  B41M3/14

Abstract: The present invention relates to a new crystal form of the compound of formula and a process for its preparation. The compound may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and is particularly well-suited for security applications.

公开(公告)号：US20160372687A1

公开(公告)日：2016-12-22

申请号：US14901738

申请日：2014-07-02

Applicant: BASF SE

Inventor： Peter MURER ,  Korinna DORMANN ,  Flavio Luiz ,  Glauco BATTAGLIARIN ,  Stefan METZ ,  Ute HEINEMEYER ,  Christian LENNARTZ ,  Gerhard WAGENBLAST ,  Soichi WATANABE ,  Thomas GEßNER

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C07F15/0086 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/5016 ,  Y02E10/549

Abstract: An organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands; a light-emitting layer comprising said metal-carbene complex as emitter material, preferably in combination with at least one host material; the use of said metal-carbene complex in an OLED; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper comprising said organic electronic device, preferably said OLED, or said light-emitting layer; the metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands mentioned above and a process for the preparation of said metal-carbene complex.

Abstract translation: 一种有机电子器件，优选有机发光二极管（OLED），其包括至少一种包含一个，两个或三个特定二齿二氮杂苯并咪唑卡宾配体的金属 - 卡宾络合物; 包含所述金属 - 卡宾络合物作为发射体材料的发光层，优选与至少一种主体材料组合; 在OLED中使用所述金属 - 卡宾络合物; 选自静止视觉显示单元，移动视觉显示单元，照明单元，服装项目中的单位，手袋中的单元，附件单元，家具中的单元以及包含所述有机电子设备的壁纸单元中的设备，优选地所述 OLED或所述发光层; 包含上述一种，两种或三种特定二齿二氮杂苯并咪唑卡宾配体的金属 - 卡宾络合物和制备所述金属 - 卡宾复合物的方法。

公开(公告)号：US20160181549A1

公开(公告)日：2016-06-23

申请号：US14908606

申请日：2014-07-29

Applicant: BASF SE

Inventor： Peter MURER ,  Glauco BATTAGLIARIN ,  Korinna DORMANN ,  Stefan METZ ,  Gerhard WAGENBLAST ,  Flavio Luiz BENEDITO ,  Soichi WATANABE ,  Christian LENNARTZ ,  Thomas GEßNER

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F5/025 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5096 ,  H05B33/14 ,  Y02E10/549 ,  Y02P70/521

Abstract: The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.

Abstract translation: 本发明涉及通式（I）的金属 - 碳烯配合物，其中变量M是Ir或Pt，其特征在于可变的R是式（a）的基团。 复合物用于有机电子器件，特别是OLED（有机发光二极管），照明元件，固定视觉显示单元以及作为发射体，电荷传输材料和/或电荷或阻断剂的材料层。

公开(公告)号：US20240130221A1

公开(公告)日：2024-04-18

申请号：US18517812

申请日：2023-11-22

Applicant: BASF SE ,  OLEDWORKS GMBH ,  Osram OLED GMBH

Inventor： Evelyn FUCHS ,  Oliver MOLT ,  Korinna DORMANN ,  Thomas GESSNER ,  Nicolle LANGER ,  Ingo MUENSTER ,  JianQiang QU ,  Christian LENNARTZ ,  Christian SCHILDKNECHT ,  Soichi WATANABE ,  Gerhard WAGENBLAST ,  Guenter SCHMID ,  Herbert Friedrich BOERNER ,  Volker van ELSBERGEN

IPC: H10K85/30 ,  C07F15/00

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C07F15/0086 ,  H10K85/361 ,  H10K50/11

Abstract: The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.