Patents by Inventor Mark STANCLIFF

Mark STANCLIFF 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: 11466117
    Abstract: The invention relates to a binder based on phenolic resins of the benzyl ether type and isocyanate compounds having at least two isocyanate groups, containing free phenol and free hydroxybenzyl alcohols in the polyol component. The invention further relates to mold material mixtures containing the binder and to cores, molds, or risers produced with the mold material mixtures and to the use thereof in metal casting.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 11, 2022
    Assignee: ASK Chemicals GmbH
    Inventors: Christian Priebe, Philipp Schneider, Mark Stancliff, Brian Weaver
  • Publication number: 20190359759
    Abstract: The invention relates to a binder based on phenolic resins of the benzyl ether type and isocyanate compounds having at least two isocyanate groups, containing free phenol and free hydroxybenzyl alcohols in the polyol component. The invention further relates to mold material mixtures containing the binder and to cores, molds, or risers produced with the mold material mixtures and to the use thereof in metal casting.
    Type: Application
    Filed: December 22, 2017
    Publication date: November 28, 2019
    Inventors: Christian PRIEBE, Philipp SCHNEIDER, Mark STANCLIFF, Brian WEAVER