Patents by Inventor Hannah Stephanie Mangold

Hannah Stephanie Mangold has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210284608
    Abstract: An optical data communication system may include one or more para-phenylenevinylenes, a receiver for an optical data communication system comprising para-phenylenevinylene(s), a transmitter for an optical data communication system comprising para-phenylenevinylene(s), the use of para-phenylenevinylene(s) in an optical data communication system, specific para-phenylenevinylene(s) and their preparation.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 16, 2021
    Applicant: BASF SE
    Inventors: Hannah Stephanie MANGOLD, Martin KOENEMANN, Sorin IVANOVICI, Michael KUEHN
  • Publication number: 20210263374
    Abstract: A color converter may include (a) a polyethylene terephthalate matrix material; and (b) an organic fluorescent dye selected from a compound of formulae (I.a), (I.b), (I.c) or mixtures thereof wherein EWG1 and EWG2 are CN, CH(O), C(O)R13, OC(O)R13, COOR14, CH(COOR14)2, SO2R14, C(O)NR15R16, SO2NR15R16, or C1-C20-fluoroalkyl; R1, R2, R3, R4, R5, R6, R7a, R7b, R7c, R13, R14, R15 and R16 are as defined in the claims and in the description. A backlight unit, a liquid crystal display module, and a light emitting device may include such a color converter. In compounds of formula (I.b) EWG1 and EWG2 may be CN.
    Type: Application
    Filed: June 18, 2019
    Publication date: August 26, 2021
    Applicant: BASF SE
    Inventors: Hannah Stephanie MANGOLD, Martin KOENEMANN, Sorin IVANOVICI, Bruno INDERBITZIN, Sandro PAGANO
  • Publication number: 20210115282
    Abstract: A color converter may include a polymeric matrix material and at least one organic fluorescent colorant of formula I.a, I.b, and/or I.c wherein R1, R2, R3, R5, R6, R7 are H, C1-C20-alkyl or C6-C14-aryl-C1-C10-alkylene; R4a, R4b are fluorine, chlorine, cyano or OR10, R8a, R8b are C1-C20-alkyl; R8c is C1-C20-alkyl, C6-C10-aryl or C6-C10-aryl-C1-C10-alkylene, wherein the aryl moieties being optionally substituted by k substituents R9; k is 1, 2, 3, 4, 5 or 6; R9 is C1-C10-alkyl, C1-C10-alkoxy, CN, halogen, phenyl or phenoxy; and R10 is C1-C10-alkyl or hydroxy-C1-C10-alkyl. Backlight units for liquid crystal displays; liquid crystal display devices, and a self-emissive display devices may include this color converter and such colorant.
    Type: Application
    Filed: June 18, 2019
    Publication date: April 22, 2021
    Applicant: BASF SE
    Inventors: Hannah Stephanie MANGOLD, Martin KOENEMANN, Maximilian Frank HALBAUER, Sorin IVANOVICI
  • Publication number: 20210054268
    Abstract: A yellow light emitting device may have a light source and a color converter wherein at most 1% of the total emitted radiant power of the yellow light emitting device is emitted in a wavelength range shorter than 520 nm, as well as the use of the yellow light emitting device.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 25, 2021
    Applicants: BASF SE, BASF Taiwan Ltd.
    Inventors: Hannah Stephanie MANGOLD, Sorin IVANOVICI, Martin KOENEMANN, Siang Fu HONG, Chia Wei TSAI, Yen Te LEE, Wei Cheng CHOU
  • Publication number: 20200362235
    Abstract: The present invention relates to a curable resin composition comprising a curable resin mixture and at least one C2-C3-alkenyl-substituted compound of formula (I) wherein m is 1, 2 or 3; Rm1, Rm2, Rm3 and Rm4 are hydrogen or C6-C14-aryloxy, which is substituted by one or more radicals selected from C1-C24-alkyl and C6-C14-aryl-C1-C10-alkylene; R5, R6, are hydrogen or optionally substituted C6-C14-aryl, or R5 and R6 together are a diradical of the formula A; A is a diradical of the formulae A.1 or A.2 wherein R7 is C2-C3-alkenyl; R8, n are as defined in the claims and in the description. The present invention also relates to a polymer comprising in copolymerized form at least one compound of formula (I) and an organopolysiloxane and to novel compounds of formula (I).
    Type: Application
    Filed: January 10, 2019
    Publication date: November 19, 2020
    Applicants: BASF SE, Universitaet des Saarlandes
    Inventors: Martin KOENEMANN, Hannah Stephanie MANGOLD, Sorin IVANOVICI, Nils STEINBRUECK, Guido KICKELBICK
  • Publication number: 20200331927
    Abstract: The present invention relates to a cyanoaryl substituted compound of formula (I), (I) wherein m is 0-4; R2, R3, R4 and R5 are selected from hydrogen, chlorine, bromine and C6-C24-aryl, which carries one to three cyano; each R1 independently from each other is selected from bromine, chlorine, cyano, —NRaRb, C1-C24-alkyl, C1-C24-haloalkyl, C1-C24-alkoxy, C1-C24-haloalkoxy, C3-C24-cycloalkyl, heterocycloalkyl, heteroaryl, C6-C24-aryl, C6-C24-aryloxy, C6-C24-aryl-C1-C10-alkylene, etc., with the proviso that at least one of the radicals R1, R2, R3, R4 and R5 is C6-C24-aryl, which carries one to three cyano; X is O, S, SO or SO2; A is a diradical of the formulae (A.1), (A.2), (A.3), or (A.4) wherein *, R6, (R7)n, (R8)o and (R9)p are as defined in the claims and in the description.
    Type: Application
    Filed: December 18, 2018
    Publication date: October 22, 2020
    Applicant: BASF SE
    Inventors: Martin KOENEMANN, Gerhard WAGENBLAST, Sorin IVANOVICI, Hannah Stephanie MANGOLD, Hisatoshi KURA, Mamiko MATSUNAGA
  • Publication number: 20200259567
    Abstract: The present invention relates to a transmitter for transmitting data and for emitting electromagnetic radiation in the visible spectral range, wherein the transmitter comprises a) a radiation source for generating and emitting first electromagnetic radiation, b) a modulator being adapted to modulate the first electromagnetic radiation depending on the data to be transmitted generating modulated first electromagnetic radiation, and c) a frequency converter for converting at least a part of the modulated first electromagnetic radiation into modulated second electromagnetic radiation, said modulated second electromagnetic radiation being different from the modulated first electromagnetic radiation, wherein the frequency converter comprises a polymeric matrix material comprising at least one organic fluorescent colorant. Furthermore, the invention relates to an illumination device comprising such transmitter.
    Type: Application
    Filed: August 23, 2018
    Publication date: August 13, 2020
    Applicant: BASF SE
    Inventors: Sebastian VALOUCH, Robert SEND, Sorin IVANOVICI, Hannah Stephanie MANGOLD, Martin KOENEMANN
  • Publication number: 20200123314
    Abstract: The present invention relates to a color converter comprising a polymeric matrix material comprising at least one 2,5-furandicarboxylate polyester and at least one luminescent material and to the use of said color converter. The present invention also relates to a polymer mixture comprising at least one 2,5-furandicarboxylate polyester and at least one luminescent material, to a lighting device comprising at least one LED and said color converter and to a device producing electric power upon illumination comprising photovoltaic cell and said color converter.
    Type: Application
    Filed: March 23, 2018
    Publication date: April 23, 2020
    Applicant: BASF SE
    Inventors: Martin KOENEMANN, Hannah Stephanie MANGOLD, Sorin IVANOVICI, Bruno INDERBITZIN
  • Publication number: 20190359829
    Abstract: The present invention relates to 1,6,7,12-tetra-(2-isopropylphenoxy)-substituted perylene tetracarboxylic acid diimides of the formula (I) wherein R1 and R2 independently of each other are selected from hydrogen, C1-C24-alkyl, C1-C24-haloalkyl, C3-C24-cycloalkyl, C6-C24-aryl and C6-C24-arl-C1-C10-alkylene, where the rings of cydoalkyi, aryl, and aryl-alkylene in the three last-mentioned radicals are unsubstituted or substituted as defined in the claims and in the description. Moreover, the present invention relates to the use of said perylene compounds, in particular to the use of said perylene compound(s) in color converters, for data transmission and in security inks for security printing. The present invention also relates to the use of said color converters, to their use in lighting devices, to lighting devices comprising at least one LED and at least said color converter and to a device producing electric power upon illumination comprising a photovoltaic cell and said color converter.
    Type: Application
    Filed: January 17, 2018
    Publication date: November 28, 2019
    Applicant: BASF SE
    Inventors: Martin KOENEMANN, Gerhard WAGENBLAST, Hannah Stephanie MANGOLD, Sorin IVANOVICI
  • Publication number: 20180182980
    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 40.01 to 99.95% 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 [?(ES1(X))?(ET1(X))<0.2 eV], 0.05 to 5.00% by weight of a fluorescent emitter Y and 0 to 59.94% by weight of a host compound(s), wherein the amount of the organometallic complex X, the fluorescent emitter Y and the host compound(s) adds up to a total of 100% by weight and the singlet energy of the luminescent organometallic complex X (ES1(X)) is greater than the singlet energy of the fluorescent emitter Y (ES1(Y)) [(ES1(X))>ES1(Y)].
    Type: Application
    Filed: May 31, 2016
    Publication date: June 28, 2018
    Inventors: Christian Lennartz, Falk May, Hannah Stephanie Mangold, Minlu Zhang, Glauco Battagliarin, Ilona Stengel, Thomas Wesley Holcombe, Stefan Metz