Patents by Inventor Oliver Juenger

Oliver Juenger 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).

  • Patent number: 10479954
    Abstract: A tribologically modified polyoxymethylene polymer composition is disclosed. The polyoxymethylene polymer composition is comprised of a polyoxymethylene polymer and at least one tribological modifier. The tribological modifier may comprise at least one tribological modifier comprising an ultra-high molecular weight silicone having a kinematic viscosity of greater than 100,000 mm2 s?1. The composition may exhibit a dynamic coefficient of friction against a counter-material of from about 0.01 to about 0.15. The polyoxymethylene polymer compositions provide polymer articles with improved tribological properties and mechanical properties.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 19, 2019
    Assignee: Celanese Sales Germany GmbH
    Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
  • Publication number: 20180298300
    Abstract: A tribologically modified polyoxymethylene polymer composition is disclosed. The polyoxymethylene polymer composition is comprised of a polyoxymethylene polymer and at least one tribological modifier. The tribological modifier may comprise at least one tribological modifier comprising an ultra-high molecular weight silicone having a kinematic viscosity of greater than 100,000 mm2s?1. The composition may exhibit a dynamic coefficient of friction against a counter-material of from about 0.01 to about 0.15. The polyoxymethylene polymer compositions provide polymer articles with improved tribological properties and mechanical properties.
    Type: Application
    Filed: June 21, 2018
    Publication date: October 18, 2018
    Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
  • Patent number: 10030208
    Abstract: A tribologically modified polyoxymethylene polymer composition is disclosed. The polyoxymethylene polymer composition is comprised of a polyoxymethylene polymer and at least one tribological modifier. The tribological modifier may comprise at least one tribological modifier comprising an ultra-high molecular weight silicone having a kinematic viscosity of greater than 100,000 mm2s?1. The composition may exhibit a dynamic coefficient of friction against a counter-material of from about 0.01 to about 0.15. The polyoxymethylene polymer compositions provide polymer articles with improved tribological properties and mechanical properties.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: July 24, 2018
    Assignee: Celanese Sales Germany GmbH
    Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
  • Publication number: 20150173564
    Abstract: A melt-extrudable polymer composition that contains a thermotropic liquid crystalline polymer, non-metallic filler, and metallic filler is provided. The composition is particularly well suited for forming cooking articles (e.g., cookware, bakeware, etc.). When incorporated into such an article, for instance, the metallic filler in polymer composition can be readily detected (e.g., by a metal detector), which in turn allows any foodstuffs prepared with the article to be tested for possible contamination. In addition, the specific nature of the liquid crystalline polymer and relative concentration of the non-metallic and metallic fillers are also selectively controlled so that the resulting composition can possess a relatively high degree of melt viscosity and/or melt strength, which allows the composition to better maintain its shape during melt extrusion.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 25, 2015
    Inventors: Paul C. Yung, Oliver Juenger
  • Publication number: 20150111794
    Abstract: A two component polyoxymethylene based system is disclosed. The two component system is comprised of a first polymer layer and a second polymer layer. The first polymer layer is comprised of a polyoxymethylene polymer composition comprising a polyoxymethylene polymer and optionally a tribological modifier. The second polymer layer is comprised of a second polymer composition comprising a liquid crystalline polymer, a polyarylene sulfide polymer, or a combination thereof and at least one tribological modifier. The compositions provide polymer articles, such as conveyor components, with improved tribological properties.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 23, 2015
    Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens
  • Publication number: 20150111796
    Abstract: A tribologically modified polyoxymethylene polymer composition is disclosed. The polyoxymethylene polymer composition is comprised of a polyoxymethylene polymer and at least one tribological modifier. The tribological modifier may comprise at least one tribological modifier comprising an ultra-high molecular weight silicone having a kinematic viscosity of greater than 100,000 mm2s?1. The composition may exhibit a dynamic coefficient of friction against a counter-material of from about 0.01 to about 0.15. The polyoxymethylene polymer compositions provide polymer articles with improved tribological properties and mechanical properties.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 23, 2015
    Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
  • Publication number: 20150065654
    Abstract: Disclosed is a tribologically modified molding composition, a method for the manufacturing of molded article by melt mixing said molding composition, molded article obtainable therefrom as well as the use of the molding composition for the manufacturing of molded parts used in the automotive industry or for housings, latches, window winding systems, wiper systems, pulleys, sun roof systems, seat adjustments, levers, gears, claws, pivot housings, wiper arms, brackets or seat rails bearings, gears, cams, rollers, sliding elements such as sliding plates, conveyer belt parts such as chain elements and links, castors, fasteners, levers, conveyor system wear strips and guard rails.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 5, 2015
    Inventors: Kirsten Markgraf, Oliver Juenger
  • Patent number: 8865805
    Abstract: The present invention relates to a molding composition, a process for the manufacturing of said molding composition, molded parts obtainable therefrom as well as the use of the molding composition for the manufacturing of molded parts used in the automotive industry, for housings, latches, window winding systems, wiper systems, sun roof systems, seat adjustments, levers, gears, claws, pivot housing or wiper arms.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: October 21, 2014
    Assignee: Ticona GmbH
    Inventors: Kirsten Markgraf, Oliver Jünger, Ing. Joachim Flöck
  • Publication number: 20140137975
    Abstract: Polymer compositions containing a plasticized, impact modified polyoxymethylene composition that is compounded with a conductive filler composition are disclosed that are flexible while also exhibiting electrostatic dissipative (ESD) capabilities. The polymer compositions can be formed into shaped articles such as tubes, hoses, etc. for use in fuel transfer systems. The plasticized, impact modified polyoxymethylene composition includes a functionalized polyoxymethylene, a plasticizer, and an impact modifier. Meanwhile, the conductive filler composition includes a conductive filler and a high flow polyoxymethylene. The compositions can be compounded into a pellet product which can then be formed into a shaped article that complies with the ESD capabilities required by SAE J1645.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 22, 2014
    Applicant: Ticona LLC
    Inventors: Jeremy Hager Klug, Dwight D. Smith, Oliver Juenger, Richard Novaco
  • Publication number: 20140142228
    Abstract: Polymer compositions containing a plasticized, impact modified polyoxymethylene composition that is compounded with a conductive filler composition are disclosed that are flexible while also exhibiting electrostatic dissipative (ESD) capabilities. The polymer compositions can be formed into shaped articles such as tubes, hoses, etc. for use in fuel transfer systems. The plasticized, impact modified polyoxymethylene composition includes a functionalized polyoxymethylene, a plasticizer, and an impact modifier. Meanwhile, the conductive filler composition includes a conductive filler and a high flow polyoxymethylene. The compositions can be compounded into a pellet product which can then be formed into a shaped article that complies with the ESD capabilities required by SAE J1645.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 22, 2014
    Applicant: Ticona LLC
    Inventors: Jeremy Hager Klug, Dwight D. Smith, Oliver Juenger
  • Patent number: 8673536
    Abstract: The present invention relates to amorphous photosensitive networks. The networks are characterized by good shape memory properties.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: March 18, 2014
    Assignee: Helmholtz-Zentrum Geesthacht Zentrum fuer Material und Kuesten forschung GmbH
    Inventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger
  • Publication number: 20130323451
    Abstract: The present invention relates to a molding composition, molded parts obtainable therefrom as well as the use of the molding composition for the manufacturing of molded parts used in the automotive industry, as well as for cables, pipes, tubes, corrugated pipes, fuel pipes, air pipes, fuel hoses, break hoses, air hoses, hydraulic hoses, pneumatic hoses, pressure hoses, and connection assemblies.
    Type: Application
    Filed: October 14, 2011
    Publication date: December 5, 2013
    Applicant: Ticona GmbH
    Inventors: Oliver Jünger, Kirsten Markgraf
  • Publication number: 20110092609
    Abstract: The present invention related to amorphous photosensitive networks. The networks are characterized by good shape memory properties.
    Type: Application
    Filed: September 9, 2010
    Publication date: April 21, 2011
    Applicant: GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH
    Inventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger
  • Publication number: 20060257629
    Abstract: The present invention relates to amorphous photosensitive networks. The networks are characterized by good shape memory properties.
    Type: Application
    Filed: December 17, 2003
    Publication date: November 16, 2006
    Applicant: MNEMOSCIENCE GMBH
    Inventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger