Patents Examined by John A Hevy
  • Process for the production of sintered moldings
    Patent number: 10456834
    Abstract: The present invention relates to an improved process for the production of sintered moldings by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder from the compact by treatment with a gaseous acid, and sintering the resulting molding.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: October 29, 2019
    Assignee: BASF SE
    Inventors: Marie-Claire Hermant, Bernd-Steffen Von Bernstorff