Patents by Inventor Benedikt Raether

Benedikt Raether 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: 20230159664
    Abstract: The present invention relates to a process for the preparation of an alkyl polyglycoside comprising the step of mechanically treating a polysaccharide in the presence of an acid and a hydrophobic alcohol. The invention further relates to an alkyl polyglycoside obtainable by said process.
    Type: Application
    Filed: April 28, 2021
    Publication date: May 25, 2023
    Inventors: Markus HANSCH, Ingo GOTTSCHLING, Roman Benedikt RAETHER, Frederic BAUER
  • Patent number: 11634642
    Abstract: The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: April 25, 2023
    Assignee: BASF SE
    Inventors: Roman Benedikt Raether, Juergen Tropsch, Christian Bittner, Thomas Wesley Holcombe, Michael Bernhard Schick
  • Patent number: 11486049
    Abstract: A method of detecting space debris includes: generating a virtual space debris in accordance with the law of conservation of mass by applying a debris breakup model to an object of breakup origin; calculating an orbit of each virtual space debris based on a debris orbit propagation model; and generating appearance frequency distribution of a motion vector of each virtual space debris on the celestial sphere based on the orbit calculation. The above operations are executed multiple times. The method further includes setting a search range vector based on a motion vector having a high level of the appearance frequency distribution of the motion vector, and applying a stacking method to regions in images captured at time intervals during the fixed point observation, the regions being shifted along the search range vector sequentially in the order of capture, thereby detecting space debris appearing on the images.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: November 1, 2022
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Harald Hoerhammer, Marco Arnold, Charlotte Emnet, Dieter Mayer
  • Patent number: 11168048
    Abstract: Alkoxylated hydroxycarboxylic acids according to a formula I? are provided herein, as well as uses thereof and a process for production thereof. Compound 2-[2-(2-hydroxyethoxy)ethoxy]propanoic acid being exclude.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 9, 2021
    Assignee: BASF SE
    Inventors: Sophia Ebert, Roman Benedikt Raether
  • Publication number: 20210317582
    Abstract: Described herein is a composition for filling submicrometer sized features having an aperture size of 30 nanometers or less including a source of copper ions, and at least one suppressing agent selected from compounds of formula I where the R1 radicals are each independently selected from a copolymer of ethylene oxide and at least one further C3 to C4 alkylene oxide, said copolymer being a random copolymer, the R2 radicals are each independently selected from R1 or alkyl, X and Y are spacer groups independently, and X for each repeating unit independently, selected from C1 to C6 alkylene and Z—(O—Z)m where the Z radicals are each independently selected from C2 to C6 alkylene, n is an integer equal to or greater than 0, and m is an integer equal to or greater than 1.
    Type: Application
    Filed: May 25, 2021
    Publication date: October 14, 2021
    Inventors: Cornelia Röger-Göpfert, Roman Benedikt Raether, Charlotte Emnet, Alexandra Haag, Dieter Mayer
  • Publication number: 20200199767
    Abstract: A method of detecting space debris includes: generating a virtual space debris in accordance with the law of conservation of mass by applying a debris breakup model to an object of breakup origin; calculating an orbit of each virtual space debris based on a debris orbit propagation model; and generating appearance frequency distribution of a motion vector of each virtual space debris on the celestial sphere based on the orbit calculation. The above operations are executed multiple times. The method further includes setting a search range vector based on a motion vector having a high level of the appearance frequency distribution of the motion vector, and applying a stacking method to regions in images captured at time intervals during the fixed point observation, the regions being shifted along the search range vector sequentially in the order of capture, thereby detecting space debris appearing on the images.
    Type: Application
    Filed: November 20, 2019
    Publication date: June 25, 2020
    Applicant: BASF SE
    Inventors: Cornelia ROEGER-GOEPFERT, Roman Benedikt RAETHER, Harald HOERHAMMER, Marco ARNOLD, Charlotte EMNET, Dieter MAYER
  • Publication number: 20200173029
    Abstract: Composition comprising a source of metal ions and at least one suppressing agent obtainable by reacting a) an amine compound comprising at least three active amino functional groups with b) a mixture of ethylene oxide and at least one compound selected from C3 and C4 alkylene oxides.
    Type: Application
    Filed: January 14, 2020
    Publication date: June 4, 2020
    Applicant: BASF SE
    Inventors: Cornelia ROEGER-GOEPFERT, Roman Benedikt RAETHER, Charlotte EMNET, Alexandra HAAG, Dieter MAYER
  • Publication number: 20200165184
    Abstract: Alkoxylated hydroxycarboxylic acids are provided herein, as well as uses thereof and a process for production thereof.
    Type: Application
    Filed: June 25, 2018
    Publication date: May 28, 2020
    Inventors: Sophia Ebert, Roman Benedikt Raether
  • Publication number: 20200139323
    Abstract: The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.
    Type: Application
    Filed: July 12, 2018
    Publication date: May 7, 2020
    Inventors: Roman Benedikt Raether, Juergen Tropsch, Christian Bittner, Thomas Wesley Holcombe, Michael Bernhard Schick
  • Patent number: 9994674
    Abstract: The present invention relates to a polymer and the associated polymerization process, and to the use of the polymers according to the invention for example as foam suppressant, for the dispersion of solids or as surfactant for washing or cleaning purposes. The polymer is prepared by polymerization of a) at least one alkylene oxide or a cyclic carbonate of the formula (I) where n is 1 to 10, m is 0 to 3 and R1 is C1-C10-alkyl, C2-C10-alkenyl, aryl or aralkyl, b) glycerol carbonate, where the polymerization is carried out in the presence of at least one base.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: June 12, 2018
    Assignee: BASF SE
    Inventor: Roman Benedikt Raether
  • Patent number: 9869029
    Abstract: According to the present invention a composition is provided comprising at least one source of metal ions and at least one additive obtainable by reacting a) a polyhydric alcohol condensate compound derived from at least one polyalcohol of formula (I) X(OH)n??(I) by condensation with b) at least one alkylene oxide to form a polyhydric alcohol condensate comprising polyoxyalkylene side chains, wherein n is an integer from 3 to 6 and X is an n-valent linear or branched aliphatic or cycloaliphatic radical having from 2 to 10 carbon atoms, which may be substituted or unsubstituted.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: January 16, 2018
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Alexandra Haag, Dieter Mayer, Charlotte Emnet
  • Patent number: 9834677
    Abstract: A composition comprising a source of metal ions and at least one additive comprising a polyalkyleneimine backbone, said polyalkyleneimine backbone having a molecular weight Mw of from 300 g/mol to 1000000 g/mol, wherein the N hydrogen atoms in the backbone are substituted by a polyoxyalkylene radical and wherein the average number of oxyalkylene units in said polyoxyalkylene radical is from 1.5 to 10 per N—H unit.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: December 5, 2017
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Roman Benedikt Raether, Marco Arnold, Charlotte Emnet, Dieter Mayer
  • 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
  • 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: 9428432
    Abstract: Novel derivatives of tris(2-hydroxyphenyl)methanes which have, as functional groups, polyalkoxy groups unmodified or modified with terminal hydrophilic groups, preparation of such compounds and use thereof, especially for mineral oil production.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: August 30, 2016
    Assignee: BASF Wintershall Holding GmbH
    Inventors: Sophie Maitro-Vogel, Roman Benedikt Raether, Markus Hansch
  • Patent number: 9296858
    Abstract: The present invention relates to a polymer and the associated polymerization process, and to the use of the polymers according to the invention for example as foam suppressant, for the dispersion of solids or as surfactant for washing or cleaning purposes. The polymer is prepared by polymerization of a) at least one alkylene oxide or a cyclic carbonate of the formula (I) where n is 1 to 10, m is 0 to 3 and R1 is C1-C10-alkyl, C2-C10-alkenyl, aryl or aralkyl, b) glycerol carbonate and c) at least one amine.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: March 29, 2016
    Assignee: BASF SE
    Inventors: Roman Benedikt Raether, Fabien Jean Brand
  • 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: 8987183
    Abstract: The present invention relates to the use of (oxidized) thioethers of polyalkylene oxides in washing and cleaning compositions, especially in dishwashing compositions, and to washing and cleaning compositions, especially dishwashing compositions, which comprise (oxidized) thioethers of alcohol alkoxylates. These (oxidized) thioethers are especially suitable as surfactants with rinse aid function (rinse aid surfactants). “Oxidized” relates to the sulfur atom in the thioether, which may be present in oxidized form as sulfoxide (SO) or sulfonyl (SO2). The invention also relates to particular oxidized thioethers of polyalkylene oxides.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: March 24, 2015
    Assignee: BASF SE
    Inventors: Sophie Maitro-Vogel, Jürgen Tropsch, Wolfgang Spiegler, Roman Benedikt Raether