Patents by Inventor Juergen Erwin Lang

Juergen Erwin Lang 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: 20100185004
    Abstract: The present invention relates to a system, a reactor and a process for the continuous industrial conduct of a reaction where a b-unsaturated aliphatic polyether compound A is reacted with an HSi compound B in the presence of a catalyst C and optionally of other auxiliaries, and the system is at least based on the system (3) for combining the starting materials for components A (1) and B (2), on at least one multielement reactor (5) which in turn comprises at least two reactor units in the form of exchangeable pre-reactors (5.1) and comprises at least one further reactor unit (5.3) downstream of the pre-reactors, and on a product-work-up system (8).
    Type: Application
    Filed: July 9, 2007
    Publication date: July 22, 2010
    Applicant: Evonik Degussa GmbH
    Inventors: Juergen Erwin Lang, Georg Markowz, Dietmar Wewers, Harald Metz, Norbert Schladerbeck
  • Publication number: 20100179340
    Abstract: The present invention relates to a system, to a reactor and to a process for continuous industrial performance of a reaction wherein allyl methacrylate A is reacted with an HSi compound B in the presence of a catalyst C and optionally of further assistants, and the system is based at least on the combination of reactants (3) for components A (1) and B (2), at least one multielement reactor (5) which, in turn, comprises at least two reactor units in the form of exchangeable pre-reactors (5.1) and at least one further reactor unit (5.3) connected downstream of the pre-reactors, and on a product workup (8).
    Type: Application
    Filed: July 9, 2007
    Publication date: July 15, 2010
    Applicant: Evonik Degussa GmbH
    Inventors: Juergen Erwin Lang, Georg Markowz, Dietmar Wewers, Harald Metz, Norbert Schladerbeck
  • Publication number: 20100160649
    Abstract: The present invention relates to a system, to a reactor and to a process for continuous industrial performance of a reaction wherein allyl glycidyl ether A is reacted with an HSi compound B in the presence of a catalyst C and optionally of further assistants, and the system is based at least on the combination of reactants (3) for components A (1) and B (2), at least one multielement reactor (5) which in turn comprises at least two reactor units in the form of exchangeable pre-reactors (5.1) and at least one further reactor unit (5.3) connected downstream of the prereactors, and on a product workup (8).
    Type: Application
    Filed: July 9, 2007
    Publication date: June 24, 2010
    Applicant: Evonik Degussa GmbH
    Inventors: Juergen Erwin Lang, Georg Markowz, Dietmar Wewers, Harald Metz, Norbert Schladerbeck, Peter Jenkner
  • Publication number: 20100080746
    Abstract: The invention relates to a method for producing dimeric and/or trimeric silicon compounds, in particular silicon halogen compounds. The claimed method is also suitable for producing corresponding germanium compounds. The invention also relates to a device for carrying out said method to the use of the produced silicon compounds.
    Type: Application
    Filed: December 20, 2007
    Publication date: April 1, 2010
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Juergen Erwin Lang, Hartwig Rauleder, Ekkehard Mueh
  • Publication number: 20090259063
    Abstract: The present invention relates to a system, to a reactor and to a process for continuous industrial performance of a reaction wherein an ?,?-unsaturated fluorine-substituted olefin A is reacted with an HSi compound B in the presence of a catalyst C and optionally of further assistants, and the system is based at least on the combination of reactants (3) for components A (1) and B (2), at least one multielement reactor (5) which, in turn, comprises at least two reactor units in the form of exchangeable prereactors (5.1) and at least one further reactor unit (5.3) connected downstream of the prereactors, and on a product workup (8).
    Type: Application
    Filed: July 9, 2007
    Publication date: October 15, 2009
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Jürgen Erwin Lang, Georg Markowz, Dietmar Wewers, Harald Metz, Norbert Schladerbeck