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).
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Patent number: 10479954Abstract: 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: GrantFiled: June 21, 2018Date of Patent: November 19, 2019Assignee: Celanese Sales Germany GmbHInventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
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Publication number: 20180298300Abstract: 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: ApplicationFiled: June 21, 2018Publication date: October 18, 2018Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
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Patent number: 10030208Abstract: 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: GrantFiled: October 10, 2014Date of Patent: July 24, 2018Assignee: Celanese Sales Germany GmbHInventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
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Publication number: 20150173564Abstract: 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: ApplicationFiled: December 15, 2014Publication date: June 25, 2015Inventors: Paul C. Yung, Oliver Juenger
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Publication number: 20150111794Abstract: 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: ApplicationFiled: October 10, 2014Publication date: April 23, 2015Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens
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Publication number: 20150111796Abstract: 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: ApplicationFiled: October 10, 2014Publication date: April 23, 2015Inventors: Qamer Zia, Oliver Juenger, Jos Bastiaens, Kirsten Markgraf
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Publication number: 20150065654Abstract: 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: ApplicationFiled: March 15, 2013Publication date: March 5, 2015Inventors: Kirsten Markgraf, Oliver Juenger
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Patent number: 8865805Abstract: 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: GrantFiled: October 12, 2012Date of Patent: October 21, 2014Assignee: Ticona GmbHInventors: Kirsten Markgraf, Oliver Jünger, Ing. Joachim Flöck
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Publication number: 20140137975Abstract: 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: ApplicationFiled: October 29, 2013Publication date: May 22, 2014Applicant: Ticona LLCInventors: Jeremy Hager Klug, Dwight D. Smith, Oliver Juenger, Richard Novaco
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Publication number: 20140142228Abstract: 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: ApplicationFiled: October 29, 2013Publication date: May 22, 2014Applicant: Ticona LLCInventors: Jeremy Hager Klug, Dwight D. Smith, Oliver Juenger
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Patent number: 8673536Abstract: The present invention relates to amorphous photosensitive networks. The networks are characterized by good shape memory properties.Type: GrantFiled: December 17, 2003Date of Patent: March 18, 2014Assignee: Helmholtz-Zentrum Geesthacht Zentrum fuer Material und Kuesten forschung GmbHInventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger
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Publication number: 20130323451Abstract: 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: ApplicationFiled: October 14, 2011Publication date: December 5, 2013Applicant: Ticona GmbHInventors: Oliver Jünger, Kirsten Markgraf
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Publication number: 20110092609Abstract: The present invention related to amorphous photosensitive networks. The networks are characterized by good shape memory properties.Type: ApplicationFiled: September 9, 2010Publication date: April 21, 2011Applicant: GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBHInventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger
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Publication number: 20060257629Abstract: The present invention relates to amorphous photosensitive networks. The networks are characterized by good shape memory properties.Type: ApplicationFiled: December 17, 2003Publication date: November 16, 2006Applicant: MNEMOSCIENCE GMBHInventors: Andreas Lendlein, Hong-Yan Jiang, Oliver Jünger