Patents by Inventor Jindra Purmova

Jindra Purmova 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).

  • Hydroxymethylfurfural ethers and esters prepared in ionic liquids
    Patent number: 8314260
    Abstract: Accordingly, the current invention provides a method for the manufacture of an ether or ester of 5-hydroxymethyl-furfural by reacting a hexose-containing starting material or HMF with an alcohol or an organic acid dissolved into an ionic liquid, using a metal chloride as catalyst.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: November 20, 2012
    Assignee: Furanix Technologies B.V.
    Inventors: Gerardus Johannes Maria Gruter, Leo Ernest Manzer, Ana Sofia Vagueiro De Sousa Dias, Frits Dautzenberg, Jindra Purmova
  • HYDROXYMETHYLFURFURAL ETHERS AND ESTERS PREPARED IN IONIC LIQUIDS
    Publication number: 20100081833
    Abstract: Accordingly, the current invention provides a method for the manufacture of an ether or ester of 5-hydroxymethyl-furfural by reacting a hexose-containing starting material or HMF with an alcohol or an organic acid dissolved into an ionic liquid, using a metal chloride as catalyst.
    Type: Application
    Filed: September 5, 2008
    Publication date: April 1, 2010
    Applicant: FURANIX TECHNOLOGIES B.V.
    Inventors: Gerardus Johannes Maria Gruter, Leo Ernest Manzer, Ano Sofia Vagueiro De Sousa Dias, Frits Dautzenberg, Jindra Purmova