Patents by Inventor Iuri Cantarini

Iuri Cantarini 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).

  • Process and apparatus for preparing dry-blends of thermoplastic polymers with additives
    Patent number: 6156821
    Abstract: Blends can be obtained from polymers in particle form and powdery additives of higher melting point by heating the polymer particles so as to create a molten layer on their surface and forcing the powdery particles into said layer. After cooling, components of even very different density and morphology result inseparable. The process can be performed in a gas-loop, wherein the polymer and the additives are dragged by a hot gas flow.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: December 5, 2000
    Assignee: Montell Technology Company bv
    Inventor: Iuri Cantarini