Patents by Inventor Sven Bach

Sven Bach 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).

  • Phosphate-containing anti-corrosive pigment
    Patent number: 12421116
    Abstract: The present invention relates to a method for producing a phosphate-containing anti-corrosive pigment, to the phosphate-containing anti-corrosive pigment obtainable by this method, and to the use of the phosphate-containing anti-corrosive pigment for passive protection against corrosion.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: September 23, 2025
    Assignee: Chemische Fabrik Budenheim KG
    Inventors: Sven Bach, Laura Erbach, Birgit Faßbender, Thomas Futterer, David Garcia Martinez, Christian Litterscheid, Stefan Mallmann, Siegfried Mengel, Sebastian Moschel, Mikel Schöller, Hendrik Wermter, Rüdiger Wissemborski
  • PHOSPHATE-CONTAINING ANTI-CORROSIVE PIGMENT
    Publication number: 20250263298
    Abstract: The present invention relates to a method for producing a phosphate-containing anti-corrosive pigment, to the phosphate-containing anti-corrosive pigment obtainable by this method, and to the use of the phosphate-containing anti-corrosive pigment for passive protection against corrosion.
    Type: Application
    Filed: December 7, 2020
    Publication date: August 21, 2025
    Applicant: Chemische Fabrik Budenheim KG
    Inventors: Sven BACH, Laura ERBACH, Birgit FAßBENDER, Thomas FUTTERER, David Garcia MARTINEZ, Christian LITTERSCHEID, Stefan MALLMANN, Siegfried MENGEL, Sebastian MOSCHEL, Mikel SCHÖLLER, Hendrik WERMTER, Rüdiger WISSEMBORSKI
  • Process and apparatus for production of halogenated butyl rubber with reduced emissions
    Patent number: 9644041
    Abstract: The present invention relates to a process for the production of halogenated butyl rubber and an apparatus for the production of rubber cement for use in the production of halogenated butyl rubber. The process and apparatus permit direct mixing of aqueous rubber slurry with a non-halogenated organic solvent to make a rubber cement solution. The water layer is then separated from the partially dissolved rubber cement and the cement phase is sent for halogenation. The apparatus is an enclosed vessel comprised of at least one dissolving zone and at least one separator zone. The process and apparatus advantageously employ recycle of rubber cement in order to disrupt an interface layer that forms between the water and rubber cement, to thereby improve continuously operation of the process.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: May 9, 2017
    Assignee: ARLANXEO Deutschland GmbH
    Inventors: Tobias Groemping, Sven Bach, Baecker Werner, Wei Chen, Paul Nguyen, Kevin Alam, Robert Michael Wise, Thomas Mulder
  • PROCESS AND APPARATUS FOR PRODUCTION OF HALOGENATED BUTYL RUBBER WITH REDUCED EMISSIONS
    Publication number: 20140221576
    Abstract: The present invention relates to a process for the production of halogenated butyl rubber and an apparatus for the production of rubber cement for use in the production of halogenated butyl rubber. The process and apparatus permit direct mixing of aqueous rubber slurry with a non-halogenated organic solvent to make a rubber cement solution. The water layer is then separated from the partially dissolved rubber cement and the cement phase is sent for halogenation. The apparatus is an enclosed vessel comprised of at least one dissolving zone and at least one separator zone. The process and apparatus advantageously employ recycle of rubber cement in order to disrupt an interface layer that forms between the water and rubber cement, to thereby improve continuously operation of the process.
    Type: Application
    Filed: May 18, 2012
    Publication date: August 7, 2014
    Applicant: LANXESS INTERNATIONAL S.A.
    Inventors: Tobias Groemping, Sven Bach, Baecker Werner, Wei Chen, Paul Nguyen, Kevin Alam, Robert Michael Wise, Thomas Mulder