Patents by Inventor Joachim Lienke

Joachim Lienke 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).

  • Catalytic epoxidation process
    Patent number: 9371300
    Abstract: Methods and compositions are provided for the manufacture of an epoxide. In one embodiment, the invention provides a process for the manufacture of an epoxide including providing an olefin, an oxidant, alkaline earth metal ions, a catalyst component, a buffer component, and water to form a reaction mixture and reacting the olefin with the oxidant in the reaction mixture.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: June 21, 2016
    Assignee: Evonik Degussa GmbH
    Inventors: Mark Kapellen, Joachim Lienke, Jimmy Antonius Van Rijn
  • PROCESS FOR REMOVAL OF 1,2-EPOXY-5-HEXENE FROM EPICHLOROHYDRIN
    Publication number: 20160068498
    Abstract: The invention relates to a process for purification of epichlorohydrin containing 1,2-epoxy-5-hexene impurity, by (a) epoxidizing allyl chloride contaminated with 1,5-hexadiene into epichlorohydrin, (b) removing any unreacted allyl chloride, (c) adding a halogen to the crude epichlorohydrin obtained after the removal of unreacted allyl chloride and allowing the halogen to react with 1,2-epoxy-5-hexene and other olefinically unsaturated components, if any, in the crude epichlorohydrin, and (d) rectifying the product of step (c) to obtain epichlorohydrin, wherein the amount of halogen added in step (c) is at a molar ratio of at least 0.5:1 to less than 1:1 calculated on the amount of said 1,2-epoxy-5-hexene and said other olefinically unsaturated components in the crude epichlorohydrin, and allowing the halogen to react until it is fully converted.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 10, 2016
    Applicant: Hexion Inc.
    Inventors: Paul HAESAKKERS, Mark KAPELLEN, Joachim LIENKE, Sandra RENS VAN DER LEE, Jimmy Antonius VAN RIJN
  • CATALYTIC EPOXIDATION PROCESS
    Publication number: 20150274683
    Abstract: Methods and compositions are provided for the manufacture of an epoxide. In one embodiment, the invention provides a process for the manufacture of an epoxide including providing an olefin, an oxidant, alkaline earth metal ions, a catalyst component, a buffer component, and water to form a reaction mixture and reacting the olefin with the oxidant in the reaction mixture.
    Type: Application
    Filed: October 7, 2013
    Publication date: October 1, 2015
    Applicant: Hexion Inc
    Inventors: Mark Kapellen, Joachim Lienke, Jimmy Antonius Van Rijn
  • Bleaching of substrates
    Patent number: 7976582
    Abstract: The present invention concerns the treatment of a cellulose material in the presence of a transition metal catalyst, hydrogen peroxide whilst maintaining the pH of the treatment mixture.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: July 12, 2011
    Assignee: Conopco, Inc.
    Inventors: Joaquim Manuel Henriques de Almeida, Herbert Bachus, Zinaida Ponie Djodikromo, Christian Doerfler, Ronald Hage, Joachim Lienke
  • BLEACHING OF SUBSTRATES
    Publication number: 20100101029
    Abstract: The present invention concerns the treatment of a cellulose material in the presence of a transition metal catalyst, hydrogen peroxide whilst maintaining the pH of the treatment mixture.
    Type: Application
    Filed: December 20, 2007
    Publication date: April 29, 2010
    Inventors: Joaquim Manuel Henriques de Almeida, Herbert Bachus, Zinaida Ponie Djodikromo, Christian Doerfler, Ronald Hage, Joachim Lienke
  • Ligand and complex for catalytically bleaching a substrate
    Patent number: 7534757
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicycle compound of formula (I) carrying at least one C8-C22-alkyl chain, together with a peroxygen source.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: May 19, 2009
    Assignee: Conopco Inc.
    Inventors: Ronald Hage, Joachim Lienke, Patricia Veerman-Petersen
  • Care Composition
    Publication number: 20090105107
    Abstract: The present invention provides antioxidants that are readily deposited on elastomers and are also more stable in formulation that monophenolic species.
    Type: Application
    Filed: November 28, 2006
    Publication date: April 23, 2009
    Inventors: Andrew Paul Chapple, Joachim Lienke, Lucas Gerard Grabijn
  • Bispidon-derivated ligands and complexes thereof for catalytically bleaching a substrate
    Patent number: 7501389
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicycle compound of formula (I) carrying at least one C8-C22-alkyl chain, the bleaching composition being substantially devoid of a peroxygen source.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: March 10, 2009
    Assignee: Conopco Inc.
    Inventors: Ronald Hage, Joachim Lienke, Patricia Veerman-Petersen
  • Bispidon-Derivated Ligands and Complexes Thereof for Catalytically Bleaching a Substrate
    Publication number: 20080035885
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound of formula (I) carrying at least one C8-C22-alkyl chain the bleaching composition substantially devoid of a peroxygen source (I).
    Type: Application
    Filed: October 18, 2004
    Publication date: February 14, 2008
    Inventors: Ronald Hage, Joachim Lienke, Patricia Veerman-Petersen
  • Care composition
    Publication number: 20070190873
    Abstract: A method is provided for preserving the integrity of stretchy polymer fibres.
    Type: Application
    Filed: May 13, 2005
    Publication date: August 16, 2007
    Inventors: Stephen Batchelor, Joachim Lienke, Matthew Parry, Johann Warnaar
  • Ligand and complex for catalytically bleaching a substrate
    Publication number: 20050032662
    Abstract: The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air. A method of bleaching a substrate is provided that comprises applying to the substrate, in an aqueous medium, a specified ligand from a selected class which forms a complex with a transition metal, the complex catalysing bleaching of the substrate by atmospheric oxygen. Also provided is an aqueous bleaching composition substantially devoid of peroxygen bleach or a peroxy-based or -generating bleach system.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 10, 2005
    Inventors: Heidi Boerzel, Peter Comba, Ronald Hage, Marion Kerscher, Joachim Lienke, Michael Merz
  • Ligand and complex for catalytically bleaching a substrate
    Patent number: 6818149
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound carrying at least one tertiary amine group the bleaching composition substantially devoid of a peroxygen source.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 16, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Heidi Boerzel, Peter Comba, Ronald Hage, Marion Kerscher, Joachim Lienke, Michael Merz
  • Ligand and complex for catalytically bleaching a substrate
    Publication number: 20040014625
    Abstract: The present invention provides a ligand, L, and transition metal complex thereof having the formula (I): 1
    Type: Application
    Filed: June 4, 2003
    Publication date: January 22, 2004
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Peter Comba, Jean Hypolites Koek, Joachim Lienke, Michael Merz, Lydmyla Tsymbal
  • Ligand and complex for catalytically bleaching a substrate
    Publication number: 20030230736
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound carrying at least one tertiary amine group together with a peroxygen source.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 18, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Ronald Hage, Joachim Lienke, Patricia Petersen
  • Ligand and complex for catalytically bleaching a substrate
    Publication number: 20030232732
    Abstract: The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound carrying at least one tertiary amine group the bleaching composition substantially devoid of a peroxygen source.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 18, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Ronald Hage, Joachim Lienke, Patricia Petersen
  • Preserved enhancement of bleaching catalysts
    Publication number: 20030232733
    Abstract: The present invention provides a catalytic bleaching system that is low in surfactant alkyl hydroperoxide and comprises an antioxidant.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 18, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Adrianus Cornelis Appel, Ronald Hage, Roelant Mathijs Hermant, Joachim Lienke, Simon Marinus Veerman
  • Enhancement of bleaching catalysts
    Publication number: 20030228994
    Abstract: The present invention provides a catalytic bleaching system that is low in surfactant alkyl hydroperoxide content.
    Type: Application
    Filed: June 5, 2003
    Publication date: December 11, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Adrianus Cornelis Appel, Ronald Hage, Roelant Mathijs Hermant, Christiaan Lamers, Joachim Lienke
  • Enhancement of air bleaching catalysts
    Patent number: 6518231
    Abstract: The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air in the presence of an air bleaching facilitator.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: February 11, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Rene Appel, Ronald Hage, Philippus Cornelis van der Hoeven, Joachim Lienke, Richard George Smith
  • Enhancement of air bleaching catalysts
    Publication number: 20020169096
    Abstract: The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air in the presence of an air bleaching facilitator.
    Type: Application
    Filed: December 11, 2001
    Publication date: November 14, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Rene Appel, Ronald Hage, Philippus Cornelis van der Hoeven, Joachim Lienke, Richard George Smith
  • Composition and method for bleaching a substrate
    Publication number: 20020160925
    Abstract: The invention relates to catalytically bleaching substrates, especially laundry fabrics, with a transition metal catalyst that bleaches tea type stains in the presence of atmospheric oxygen.
    Type: Application
    Filed: February 11, 2002
    Publication date: October 31, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Ronald Hage, Maria Johanna Lagerwaard-Lier, Joachim Lienke, Cynthia Margaret Ligeon, Patricia Petersen