Patents by Inventor Samet GUELAK

Samet GUELAK 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).

  • Phosphine ligand and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds
    Patent number: 9688604
    Abstract: The invention relates to a compound of formula (1) The invention further relates to Pd complexes comprising the compound according to the invention and to the use thereof in alkoxycarbonylation.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: June 27, 2017
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Reiko Jennerjahn, Samet Gülak, Xiangjie Fang, Kaiwu Dong, Helfried Neumann, Ralf Jackstell, Matthias Beller, Robert Franke, Dieter Hess, Katrin Marie Dyballa, Dirk Fridag, Frank Geilen
  • PHOSPHINE LIGAND AND PALLADIUM CATALYSTS BASED THEREON FOR THE ALKOXYCARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS
    Publication number: 20170022234
    Abstract: The invention relates to a compound of formula (1) The invention further relates to Pd complexes comprising the compound according to the invention and to the use thereof in alkoxycarbonylation.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 26, 2017
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Reiko JENNERJAHN, Samet GÜLAK, Xiangjie FANG, Kaiwu DONG, Helfried NEUMANN, Ralf JACKSTELL, Matthias BELLER, Robert FRANKE, Dieter HESS, Katrin Marie DYBALLA, Dirk FRIDAG, Frank GEILEN
  • Process for preparing styrene derivatives
    Patent number: 9024045
    Abstract: A process is provided which allows the synthesis of a large number of styrene derivatives with formation of C—C bonds, with use being possible of economically advantageous substrates, readily available carbon nucleophiles, and both inexpensive and environmentally unproblematic catalyst systems, permitting reaction under mild conditions and a high compatibility with functional groups on the reactants involved.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: May 5, 2015
    Assignee: Saltigo GmbH
    Inventors: Matthias Gotta, Bernd Wilhelm Lehnemann, Axel Von Wangelin Jacobi, Samet Guelak
  • Process for preparing styrene derivatives
    Publication number: 20130324745
    Abstract: A process is provided which allows the synthesis of a large number of styrene derivatives with formation of C—C bonds, with use being possible of economically advantageous substrates, readily available carbon nucleophiles, and both inexpensive and environmentally unproblematic catalyst systems, permitting reaction under mild conditions and a high compatibility with functional groups on the reactants involved.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 5, 2013
    Inventors: Matthias GOTTA, Bernd Wilhelm LEHNEMANN, Axel VON WANGELIN JACOBI, Samet GUELAK