Patents by Inventor Cornelia ROEGER

Cornelia ROEGER 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: 9758885
    Abstract: A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide, said polyaminoamide comprising the structural unit represented by formula I or derivatives of the polyaminoamide of formula I obtainable by complete or partial protonation, N-functionalization or N-quaternization with a non-aromatic reactant, wherein D6 is, for each repeating unit 1 to s independently, a divalent group selected from a saturated or unsaturated C1-C20 organic radical, D7 is, for each repeating unit 1 to s independently, a divalent group selected from straight chain or branched C2-C20 alkanediyl, which may optionally be interrupted by heteroatoms or divalent groups selected from O, S and NR10, R1 is, for each repeating unit 1 to s independently, selected from H, C1-C20 alkyl, and C1-C20 alkenyl, which may optionally be substituted by hydroxyl, alkoxy or alkoxycarbonyl, or, together with R2, may form a divalent group D8, and R2 is, for each repeating unit 1 to s independently, s
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: September 12, 2017
    Assignee: BASF SE
    Inventors: Marcel Patrik Kienle, Dieter Mayer, Cornelia Roeger-Goepfert, Alexandra Haag, Charlotte Emnet, Alexander Fluegel, Marco Arnold
  • Publication number: 20170174676
    Abstract: The present invention relates to chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof as charge transport materials, exciton transport materials or emitter materials.
    Type: Application
    Filed: October 26, 2016
    Publication date: June 22, 2017
    Applicant: BASF SE
    Inventors: Martin KOENEMANN, Gabriele MATTERN, Frank WUERTHNER, Cornelia ROEGER, Ruediger SCHMIDT
  • Patent number: 9683302
    Abstract: A composition comprising a source of metal ions and at least one leveling agent comprising a linear or branched, polymeric imidazolium compound comprising the structural unit of formula L1 (L1) wherein R1, R2, R3 are each independently selected from an H atom and an organic radical having from 1 to 20 carbon atoms, R4 is a divalent, trivalent or mutlivalent organic radical which does not comprise a hydroxyl group in the a or ? position relative to the nitrogen atom of the imidazole rings is an integer.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: June 20, 2017
    Assignee: BASF SE
    Inventors: Michael Siemer, Cornelia Roeger-Goepfert, Nicole Meier, Roman Benedikt Raether, Marco Arnold, Charlotte Emnet, Dieter Mayer, Alexander Fluegel
  • Publication number: 20170145333
    Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Applicant: BASF SE
    Inventors: Wolfgang GRABARSE, Harald BOEHNKE, Christian TOCK, Cornelia ROEGER-GOEPFERT, Ludwig VOELKEL
  • Patent number: 9631292
    Abstract: A composition comprising a source of metal ions and at least one polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: April 25, 2017
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Marco Arnold, Alexander Fluegel, Charlotte Emnet, Roman Benedikt Raether, Dieter Mayer
  • Patent number: 9617647
    Abstract: A composition comprising at least one source of metal ions and at least one additive obtainable by reacting a polyhydric alcohol comprising at least 5 hydroxyl functional groups with at least a first alkylene oxide and a second alkylene oxide from a mixture of the first alkylene oxide and the second alkylene oxide or a third alkylene oxide, a second alkylene oxide, and a first alkylene oxide in aforesaid sequence, the third alkylene oxide having a longer alkyl chain than the second alkylene oxide and the second alkylene oxide having a longer alkyl chain than the first alkylene oxide.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: April 11, 2017
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Dieter Mayer, Alexandra Haag, Charlotte Emnet
  • Patent number: 9598540
    Abstract: A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide represented by formula (I) or derivatives of a polyaminoamide of formula (I) obtainable by complete or partial protonation, N-quarternisation or acylation.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: March 21, 2017
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Dieter Mayer, Charlotte Emnet, Marco Arnold
  • Patent number: 9587194
    Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: March 7, 2017
    Assignee: BASF SE
    Inventors: Wolfgang Grabarse, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel
  • Patent number: 9512354
    Abstract: The present invention relates to chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof as charge transport materials, exciton transport materials or emitter materials.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: December 6, 2016
    Assignee: BASF SE
    Inventors: Martin Koenemann, Gabriele Mattern, Frank Wuerthner, Cornelia Roeger, Ruediger Schmidt
  • Patent number: 9255236
    Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: February 9, 2016
    Assignee: BASF SE
    Inventors: Wolfgang Grabarse, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel
  • Publication number: 20150284865
    Abstract: A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide, said polyaminoamide comprising the structural unit represented by formula I or derivatives of the polyaminoamide of formula I obtainable by complete or partial protonation, N-functionalization or N-quaternization with a non-aromatic reactant, wherein D6 is, for each repeating unit 1 to s independently, a divalent group selected from a saturated or unsaturated C1-C20 organic radical, D7 is, for each repeating unit 1 to s independently, a divalent group selected from straight chain or branched C2-C20 alkanediyl, which may optionally be interrupted by heteroatoms or divalent groups selected from O, S and NR10, R1 is, for each repeating unit 1 to s independently, selected from H, C1-C20 alkyl, and C1-C20 alkenyl, which may optionally be substituted by hydroxyl, alkoxy or alkoxycarbonyl, or, together with R2, may form a divalent group D8, and R2 is, for each repeating unit 1 to s independently, sel
    Type: Application
    Filed: October 30, 2013
    Publication date: October 8, 2015
    Applicant: BASF SE
    Inventors: Marcel Patrik Kienle, Dieter Mayer, Cornelia Roeger-Goepfert, Alexandra Haag, Charlotte Emnet, Alexander Fluegel, Marco Arnold
  • Publication number: 20150259618
    Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Application
    Filed: May 28, 2015
    Publication date: September 17, 2015
    Applicant: BASF SE
    Inventors: WOLFGANG GRABARSE, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel
  • Publication number: 20150159103
    Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 11, 2015
    Applicant: BASF SE
    Inventors: Cornelia ROEGER-GOEPFERT, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel
  • Patent number: 9011666
    Abstract: A composition comprising a source of metal ions and at least one leveling agent obtainable by condensing at least one trialkanolamine of the general formula N(R1—OH)3 (Ia) and/or at least one dialkanolamine of the general formula R2—N(R1—OH)2 (Ib) to give a polyalkanolamine(II), wherein the R1 radicals are each independently selected from a divalent, linear or branched aliphatic hydrocarbon radical having from 2 to 6 carbon atoms, and the R2 radicals are each selected from hydrogen and linear or branched aliphatic, cycloaliphatic and aromatic hydrocarbon radicals having from 1 to 30 carbon atoms, or derivatives obtainable by alkoxylation, substitution or alkoxylation and substitution of said polyalkanolamine(II).
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: April 21, 2015
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Sophia Ebert, Charlotte Emnet, Alexandra Haag, Dieter Mayer
  • Patent number: 8940814
    Abstract: Dispersion comprising functionalized metal oxide particles, polymerizable compounds and if appropriate a solvent and their use for stabilizing polymers.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: January 27, 2015
    Assignee: BASF SE
    Inventors: Andrey Karpov, Hartmut Hibst, Berend Eling, Joern Duwenhorst, Richard Riggs, Alexander Traut, Christof Kujat, Cornelia Roeger, Christian Krausche
  • Patent number: 8911516
    Abstract: A quaternized copolymer obtainable by: (A) copolymerization of straight-chain, branched or cyclic, ethylenically unsaturated C2 to C100 hydrocarbons, which may bear oxygen- or nitrogen-functional substituents which cannot be reacted with amines to give amides or imides or with alcohols to give esters, with ethylenically unsaturated C3- to C12-mono- or dicarboxylic acids or acid derivatives, which can be reacted with amines to give amides or imides or with alcohols to give esters, to give a copolymer with a number-average molecular weight of 500 to 20 000; (B) partial or full amidation or imidation or esterification of the carboxylic acid functions by reacting them with oligoamines having 2 to 6 nitrogen atoms or alcoholamines, each of which comprises primary or secondary nitrogen atom or a hydroxyl group and a quaternizable tertiary nitrogen atom; (C) partial or full quaternization of the tertiary nitrogen atom with a quaternizing agent.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 16, 2014
    Assignee: Basf SE
    Inventors: Wolfgang Grabarse, Hannah Maria Koenig, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel, Harald Boehnke
  • Patent number: 8901000
    Abstract: An aqueous acidic solution and an aqueous acidic etching solution suitable for texturizing the surface of single crystal and polycrystal silicon substrates, hydrofluoric acid; nitric acid; and at least one anionic polyether, which is surface active; a method for texturizing the surface of single crystal and polycrystal silicon substrates comprising the step of (1) contacting at least one major surface of a substrate with the said aqueous acidic etching solution; (2) etching the at least one major surface of the substrate for a time and at a temperature sufficient to obtain a surface texturization consisting of recesses and protrusions; and (3) removing the at least one major surface of the substrate from the contact with the aqueous acidic etching solution; and a method for manufacturing photovoltaic cells and solar cells using the said solution and the said texturizing method.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: December 2, 2014
    Assignee: BASF SE
    Inventors: Simon Braun, Andreas Klipp, Cornelia Roeger-Goepfert, Christian Bittner, MeiChin Shen, Chengwei Lin
  • Publication number: 20140331550
    Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 13, 2014
    Applicant: BASF SE
    Inventors: Wolfgang GRABARSE, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel
  • Patent number: 8790426
    Abstract: Quaternized terpolymer formed from (A) ethylene, (B) C2-C14-alkenyl esters of one or more aliphatic C1-C20-monocarboxylic acids or C1-C24-alkyl esters of acrylic acid or of methacrylic acid and (Cq) ethylenically unsaturated monomers which comprise at least one tertiary nitrogen atom which is partly or fully in quaternized form. The quaternized terpolymer is suitable as a fuel additive for reducing or preventing deposits, for reducing fuel consumption and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: July 29, 2014
    Assignee: BASF SE
    Inventors: Ivette Garcia Castro, Cornelia Roeger-Goepfert, Wolfgang Grabarse, Klaus Muehlbach, Ludwig Voelkel, Harald Boehnke, Christian Tock
  • Publication number: 20140097092
    Abstract: A composition comprising a source of metal ions and at least one polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.
    Type: Application
    Filed: May 31, 2012
    Publication date: April 10, 2014
    Applicant: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Marco Arnold, Alexander Fluegel, Charlotte Emnet, Roman Benedikt Raether, Dieter Mayer