Patents by Inventor Reinhold Oehrlein

Reinhold Oehrlein 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).

  • Patent number: 11274219
    Abstract: The present invention relates to surface functionalized titanium dioxide nanoparticles, a method for its production, a coating composition, comprising the surface functionalized titanium dioxide nanoparticles and the use of the coating composition for coating holo-grams, wave guides and solar panels. Holograms are bright and visible from any angle, when printed with the coating composition, comprising the surface functionalized tita-nium dioxide nanoparticles.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: March 15, 2022
    Assignee: BASF SE
    Inventors: Reinhold Oehrlein, Raphael Dabbous, Michelle Richert, Gabriele Baisch
  • Publication number: 20220017527
    Abstract: The present invention relates to a process for the preparation of 2H-benzotriazole compounds and congeners, novel 2H-benzotriazole compounds and congeners and their use as UV absorbers in coatings and bulk plastics.
    Type: Application
    Filed: December 2, 2019
    Publication date: January 20, 2022
    Inventors: Reinhold OEHRLEIN, Gabriele BAISCH
  • Publication number: 20200165471
    Abstract: The present invention relates to surface functionalized titanium dioxide nanoparticles, a method for its production, a coating composition, comprising the surface functionalized titanium dioxide nanoparticles and the use of the coating composition for coating holo-grams, wave guides and solar panels. Holograms are bright and visible from any angle, when printed with the coating composition, comprising the surface functionalized tita-nium dioxide nanoparticles.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 28, 2020
    Applicant: BASF SE
    Inventors: Reinhold OEHRLEIN, Raphael DABBOUS, Michelle RICHERT, Gabriele BAISCH
  • Publication number: 20190169157
    Abstract: The present invention relates to liquid aromatic thioethers, a process for the preparation of the liquid aromatic thioethers, an article comprising the liquid aromatic thioethers as well as the use of the liquid aromatic thioethers as a component or substantial part of an optical liquid, window material, color filter, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, calibration liquid or matching liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.
    Type: Application
    Filed: August 11, 2017
    Publication date: June 6, 2019
    Applicant: BASF SE
    Inventors: Reinhold OEHRLEIN, Jan BLOCH, Gabriele BAISCH, Natalia KUKALEVA
  • Patent number: 10287245
    Abstract: The present invention relates to a liquid thioether carboxylic acid ester, a process for the preparation of the liquid thioether carboxylic acid ester, an article comprising the liquid thioether carboxylic acid ester as well as a use of the liquid thioether carboxylic acid ester as a component or substantial part of an optical system, tunable lens, adaptive optical module and materials thereof, actuator, electro-active polymer, laser and all related products, optical liquid, cover glass, lens or container material, tiltable prism or optical calibration liquid or optical refractive index matching liquid and a use of the liquid thioether carboxylic acid ester as a component or substantial part of a color filter, window material, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: May 14, 2019
    Assignee: BASF SE
    Inventors: Reinhold Oehrlein, Philip Caspari, Kurt Dietliker, Natalia Kukaleva, David Niederer
  • Publication number: 20180127363
    Abstract: The present invention relates to a liquid thioether carboxylic acid ester, a process for the preparation of the liquid thioether carboxylic acid ester, an article comprising the liquid thioether carboxylic acid ester as well as a use of the liquid thioether carboxylic acid ester as a component or substantial part of an optical system, tunable lens, adaptive optical module and materials thereof, actuator, electro-active polymer, laser and all related products, optical liquid, cover glass, lens or container material, tiltable prism or optical calibration liquid or optical refractive index matching liquid and a use of the liquid thioether carboxylic acid ester as a component or substantial part of a color filter, window material, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.
    Type: Application
    Filed: September 24, 2015
    Publication date: May 10, 2018
    Applicant: BASF SE
    Inventors: Reinhold OEHRLEIN, Philip CASPARI, Kurt DIETLIKER, Natalia KUKALEVA, David NIEDERER
  • Publication number: 20170222267
    Abstract: The invention relates to glycerol acetal polyethers of general formula (I) or (II), wherein R1, R2, R3, R4, R5, and n have the meaning specified in the description. Said glycerol acetal polyethers are suitable as electrolyte solvents in a lithium cell, in particular a lithium-sulfur cell. The hydroxyl content of said glycerol acetal polyethers is preferably less than 0.2 wt %. In a method for producing said glycerol acetal polyethers, glycerol acetal polyether alcohols are reacted with a C1-C18 mono- or dialkyl sulfate or C1-C18 mono- or dialkyl sulfonate in the presence of an alkaline earth.
    Type: Application
    Filed: March 12, 2015
    Publication date: August 3, 2017
    Applicant: BASF SE
    Inventors: GABRIELE BAISCH, Thomas WEISS, Reinhold ÖHRLEIN
  • Patent number: 9707417
    Abstract: Described is the use of benzotropolone and their derivatives, especially the compounds of formula (1); wherein R2, R3, R4, R5 and R6 independently of one another are hydrogen; OH; C1-C30alkyl, C2-C30al-kenyl, C1-C30alkoxy, C3-C12cycloalkyl or C1C30hydroxyalkyl, which may be substituted by one or more E and/or interrupted by one or more D; C6-C20aryl, which may be substituted by one or more G; C4-C20heteroaryl, which may be substituted by one or more G, C2-C18alkenyl, C2-C18alkynyl, C7-C25aralkyl, CN, or —CO—R17; C1-C30mono- or dialkylamino; COR9; COOR9; CONR9R10; CN; SO2R9; OCOOR9; OCOR9; NHCOOR9; NR9COR10; NH2; *—(CO)—NH—(CH2)n1—(PO)—(OR11)2; —(CO)—O—(CH2)n1—(PO)—(OR11)2; sulphate; sulphonate; phosphate; phosphonate; —(CH2)n2—[O—(SO2)]n3—OR11; —O—(CH2)n4(CO)n5—R11; —(O)n6—(CH2)n7—(PO)—(OR9)2; —(O)n6—(CH2)n7—SO2—OR9; halogen; organosilanyl; organo-siloxanyl; or a sugar residue linked directly in an ?- or ?-mode via the anomeric oxygen to the benzotropolone system or via a linear or branched alkylene, alkenyle
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: July 18, 2017
    Assignee: BASF SE
    Inventors: Barbara Wagner, Reinhold Öhrlein, Bernd Herzog, Kai Eichin, Gabriele Baisch, Stephanie Portmann
  • Patent number: 9630982
    Abstract: The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: April 25, 2017
    Assignee: BASF SE
    Inventors: Reinhold Öhrlein, Gabriele Baisch
  • Patent number: 9580450
    Abstract: The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: February 28, 2017
    Assignee: BASF SE
    Inventors: Reinhold Öhrlein, Gabriele Baisch
  • Publication number: 20160075725
    Abstract: The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
    Type: Application
    Filed: April 16, 2014
    Publication date: March 17, 2016
    Inventors: Reinhold ÖHRLEIN, Gabriele BAISCH
  • Patent number: 9228063
    Abstract: The present invention provides compounds of formula wherein is wherein is and electrophoretic devices comprising the compounds of formula (1A) or (1B).
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: January 5, 2016
    Assignee: BASF SE
    Inventors: Reinhold Oehrlein, Gabriele Baisch
  • Patent number: 8784853
    Abstract: Disclosed is the use of benzotropolone derivatives of formula (1), wherein R1, R2 and R7 independently from each other are hydrogen; C1-C3alkyl; or COR8; R3 is hydrogen; or COOR9 R4 is hydrogen; or C1-C3alkyl; R5 is hydrogen; hydroxy; C1-C3-alkoxy; or -0-(CO)—R10; R6 is hydrogen; C1-C3alkyl; or COR8; or R5 and R6 together may form a five or six membered ring; or R6 and R7 together form a five or six membered ring; and R8, R9, R10 independently of each other are C1-C30alkyl; for protecting body-care and household products from photolytic and oxidative degradation.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Barbara Wagner, Oliver Reich, Alexander Mantler, Reinhold Öhrlein, Walter Fischer, Albert Schneider
  • Patent number: 8610998
    Abstract: The present invention relates to the preparation and use of (colored) organic particles carrying electric charge as electrophoretic (image) displaying particles, to electrophoretic dispersions comprising the organic particles carrying electric charge, electrophoretic (image) devices (especially displays) comprising the colored organic particles carrying electric charge, to the novel functionalized particles, and to their use. The particles are obtainable according to a method represented by the reaction scheme as given in FIG. 1.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: December 17, 2013
    Assignee: BASF SE
    Inventors: Gabriele Baisch, Reinhold Öhrlein, Peter Simmendinger, Gerardus De Keyzer, Margherita Fontana, Vilas N. Mumbaikar
  • Patent number: 8456733
    Abstract: The present invention discloses the use of functionalized particles as electrophoretic displaying particles, wherein the functionalized particles are SiO2, Al2O3 or mixed SiO2 and Al2O3 particles comprising, covalently bound to an oxygen atom on the surface, a radical of formula (1), wherein R1 and R2 are independently of each other hydrogen, particle surface-O—, or a substituent, n is 1, 2, 3, 4, 5, 6, 7 or 8, B is the direct bond or a bridge member, and D is the residue of an organic chromophore.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: June 4, 2013
    Assignee: BASF SE
    Inventors: Margherita Fontana, Gabriele Baisch, Thomas Giesenberg, Laurent Michau, Reinhold Öhrlein, Andreas Mühlebach
  • Patent number: 8383088
    Abstract: The present invention relates to derivatives of the 1H-pyrano[4,3-b]benzofuran-1-one structure and their nitrogen analogues which possess powerful antioxidant properties combined with a highly effective UV absorbing functionality in one molecule. These compounds are especially useful in cosmetical and dermatological formulations.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: February 26, 2013
    Assignee: BASF SE
    Inventors: Barbara Wagner, Sébastien Mongiat, Bernd Herzog, Werner Baschong, Andreas Buthe, Reinhold Öhrlein
  • Publication number: 20120230925
    Abstract: Disclosed is the use of benzotropolone derivatives of formula (1), wherein R1, R2 and R7 independently from each other are hydrogen; C1-C3alkyl; or COR8; R3 is hydrogen; or COOR9 R4 is hydrogen; or C1-C3alkyl; R5 is hydrogen; hydroxy; C1-C3-alkoxy; or -0-(CO)—R10; R6 is hydrogen; C1-C3alkyl; or COR8; or R5 and R6 together may form a five or six membered ring; or R6 and R7 together form a five or six membered ring; and R8, R9, R10 independently of each other are C1-C30alkyl; for protecting body-care and household products from photolytic and oxidative degradation.
    Type: Application
    Filed: October 5, 2010
    Publication date: September 13, 2012
    Applicant: BASF SE
    Inventors: Barbara Wagner, Oliver Reich, Alexander Mantler, Reinhold Öhrlein, Walter Fischer, Albert Schneider
  • Patent number: 8105689
    Abstract: The present invention relates to polymerizable N-substituted acrylamide phosphorus-containing monomers, organic polymers formed from the same. Incorporation of said monomers into adhesives, pigment dispersants, coatings or films for polar surfaces or particles gives improved adhesive, anti-corrosive, and flame retardant properties.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: January 31, 2012
    Assignee: BASF SE
    Inventors: Liliana Craciun, Orest Polishchuk, George William Schriver, Gabriele Baisch, Reinhold Öhrlein
  • Patent number: 8026383
    Abstract: The invention relates to novel synthesis methods for the preparation of statin derivatives, which methods proceed by way of a key intermediate of formula I wherein X is halogen, acyloxy, activated hydrocarbyloxy, activated hydrocarbylthio or —N(CH3)OCH3, Ra is a hydroxy-protecting group and Rb is a carboxy-protecting group, and, as well as to the compound of formula I, to further new intermediates and methods for their preparation by Friedel-Crafts acylation.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: September 27, 2011
    Assignee: BASF SE
    Inventors: Reinhold Öhrlein, Gabriele Baisch, Nicole End, Stephan Burkhardt, Martin Studer
  • Publication number: 20110216392
    Abstract: The present invention relates to the preparation and use of (colored) organic particles carrying electric charge as electrophoretic (image) displaying particles, to electrophoretic dispersions comprising the organic particles carrying electric charge, electrophoretic (image) devices (especially displays) comprising the colored organic particles carrying electric charge, to the novel functionalized particles, and to their use. The particles are obtainable according to a method represented by the reaction scheme as given in FIG. 1.
    Type: Application
    Filed: June 25, 2007
    Publication date: September 8, 2011
    Inventors: Gabriele Baisch, Reinhold Öhrlein, Peter Simmendinger, Gerardus De Keyzer, Margherita Fontana, Vilas N. Mumbaikar