Patents by Inventor Eike Dolling

Eike Dolling 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).

  • Method for the production of alkyl lithium compounds by means of spraying of lithium metal
    Patent number: 7326372
    Abstract: A method for the production of alkyl lithium compounds is disclosed, in which metallic lithium is reacted with an alkyl halide in a solvent, whereby the metallic lithium is introduced in the form of lithium particles, generated by spraying molten lithium into an inert atmosphere or into a vacuum.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: February 5, 2008
    Assignee: Chemetall GmbH
    Inventors: Eike Dolling, Günther Kaletka
  • Method for the production of alkyl lithium compounds by using reduced pressure
    Patent number: 7175784
    Abstract: Disclosed is a method for producing Alkyllithium compounds by reacting metallic lithium with an Alkyl halide in a solvent. The reaction is performed at a reduced pressure at the boiling point of the solvent.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: February 13, 2007
    Assignee: Chemetall GmbH
    Inventors: Wilfried Weiss, Eike Dolling, Bernd Schneider
  • Method for the production of alkyl lithium compounds by means of spraying of lithium metal
    Publication number: 20050116362
    Abstract: A method for the production of alkyl lithium compounds is disclosed, in which metallic lithium is reacted with an alkyl halide in a solvent, whereby the metallic lithium is introduced in the form of lithium particles, generated by spraying molten lithium into an inert atmosphere or into a vacuum.
    Type: Application
    Filed: February 3, 2003
    Publication date: June 2, 2005
    Inventors: Eike Dolling, Gunther Kaletka
  • Method for the production of alkyllithium compounds by using reduced pressure
    Publication number: 20050051911
    Abstract: Disclosed is a method for producing Alkyllithium compounds by reacting metallic lithium with an Alkyl halide in a solvent. The reaction is performed at a reduced pressure at the boiling point of the solvent.
    Type: Application
    Filed: December 10, 2002
    Publication date: March 10, 2005
    Inventors: Wilfried Weiss, Eike Dolling, Bernd Schneider
  • Process and apparatus for producing high-purity lithium metal by fused-salt electrolysis
    Patent number: 4740279
    Abstract: This invention relates to a process of producing lithium metal by the electrolysis of fused mixed salts comprising electrolyzing fused mixed salts consisting of lithium chloride and potassium chloride in a diaphragmless electrolytic cell, withdrawing molten lithium metal from the cell to a receiver and cooling the lithium metal which has been withdrawn.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: April 26, 1988
    Assignee: Metallgesellschaft Aktiengesellschaft
    Inventors: Jurgen Muller, Richard Bauer, Bernd Sermond, Eike Dolling