Patents by Inventor Ivana Buricova

Ivana Buricova 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 OF PREPARING DICHLOROPANOLS FROM GLYCERINE
    Publication number: 20090082601
    Abstract: A method of highly selective catalytic hydrochlorination of glycerine and/or monochloropropanediols to the dichloropropanol products 1,3-dichloro-2-propanol and 2,3-dichloro-1-propanol, carried out in at least one continuous reaction zone at reaction temperatures in the range of 70-140° C. and with continuous removing of the water of reaction, the liquid feed containing at least 50% by weight of glycerine and/or monochloropropanediols. The method can be carried out in a continuously operating one-step circulation reactor or a cascade of continuous flow reactors of the liquid-gas type.
    Type: Application
    Filed: December 3, 2008
    Publication date: March 26, 2009
    Applicant: Spolek pro chemickou a hutni vyrobu, akciova
    Inventors: Pavel Kubicek, Petr Sladek, Ivana Buricova
  • Method of preparing dichloropropanols from glycerine
    Patent number: 7473809
    Abstract: A method of highly selective catalytic hydrochlorination of glycerine and/or monochloropropanediols to the dichloropropanol products 1,3-dichloro-2-propanol and 2,3-dichloro-1-propanol, carried out in at least one continuous reaction zone at reaction temperatures in the range of 70-140° C. and with continuous removing of the water of reaction, the liquid feed containing at least 50% by weight of glycerine and/or monochloropropanediols. The method can be carried out in a continuously operating one-step circulation reactor or a cascade of continuous flow reactors of the liquid-gas type.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: January 6, 2009
    Assignee: Spolek pro chemickou a hutni vyrobu
    Inventors: Pavel Kubicek, Petr Sladek, Ivana Buricova
  • Method of preparing dichloropropanols from glycerine
    Publication number: 20070167659
    Abstract: A method of highly selective catalytic hydrochlorination of glycerine and/or monochloropropanediols to the dichloropropanol products 1,3-dichloro-2-propanol and 2,3-dichloro-1-propanol, carried out in at least one continuous reaction zone at reaction temperatures in the range of 70-140° C. and with continuous removing of the water of reaction, the liquid feed containing at least 50% by weight of glycerine and/or monochloropropanediols. The method can be carried out in a continuously operating one-step circulation reactor or a cascade of continuous flow reactors of the liquid-gas type.
    Type: Application
    Filed: August 23, 2004
    Publication date: July 19, 2007
    Applicant: Spolek pro chemickou a hutni vyrobu, akciova
    Inventors: Pavel Kubicek, Petr Sladek, Ivana Buricova