Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kirsten Markgraf0
Peter Raab0
Qamer Zia0
Date of Patent
February 5, 2019
Patent Application Number
15282062
Date Filed
September 30, 2016
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent 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 an ultra-high molecular weight silicone having a kinematic viscosity of greater than 100,000 mm2 s−1. When tested against itself, the composition of the present disclosure exhibits an extremely low dynamic coefficient of friction and produces no discernible noise over a very broad temperature range, such as from −20° C. to 60° C.
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