Patents by Inventor Werner Karl SCHUMANN

Werner Karl SCHUMANN 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).

  • METHOD FOR RECOVERING TITANIUM (HALO) ALKOXIDE FROM A WASTE LIQUID
    Publication number: 20190184306
    Abstract: A method for separating one or more titanium (halo) alkoxides from a liquid mixture comprising titanium tetrachloride TiCl4 and at least one titanium (halo) alkoxide, said method comprising: agitating and cooling the liquid mixture until crystallization of at least one titanium (halo) alkoxide occurs in the liquid mixture; separating the crystallized titanium (halo) alkoxide from the mixture; and optionally, washing the separated, crystallized titanium (halo) alkoxide with a solvent.
    Type: Application
    Filed: August 3, 2016
    Publication date: June 20, 2019
    Inventors: Jing SU, Chung Ping CHENG, Werner Karl SCHUMANN