Patents by Inventor Irene Christina LATORRE MARTINEZ

Irene Christina LATORRE MARTINEZ 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).

  • Publication number: 20210284603
    Abstract: The invention relates to a method for extracting diisocyanates that are solid at room temperature from a distillation residue, comprising the following steps: (i) providing at least one residue containing diisocyanates that are solid at room temperature, and (ii) treating the residue at a temperature of ?120° C. to <200° C. so as to obtain diisocyanates that are solid at room temperature, the residue provided in step (i) containing ?32 to ?60 wt. % of bitumen and the treatment in step (ii) being carried out in at least one thin-film evaporator and/or falling-film evaporator.
    Type: Application
    Filed: January 17, 2018
    Publication date: September 16, 2021
    Inventors: Claudine STOYE, Thomas GUTTMANN, Sascha TADJBACH, Thomas VOIGT, Irene Christina LATORRE MARTINEZ, Joerg MORAWSKI