Patents Assigned to Greendane Limited
  • Catalyst for akili-free purification of oil raw materials from mercaptans
    Patent number: 8735316
    Abstract: A catalyst for alkali-free purification of oil raw materials includes a solid metalocomplex or a liquid metalocomplex with a general formula (CuMCl)20(Li)2^(L2)i^, where Li is amino alcohol, L2 is acetonitryl or single atom alcohol.
    Type: Grant
    Filed: November 17, 2012
    Date of Patent: May 27, 2014
    Assignee: Greendane Limited
    Inventors: Vladmir Konovalov, Irina Tarkhanova, Sergey Chernyshev
  • Catalyst and method for alkli-free purification of oil raw materials from mercaptans
    Patent number: 8524072
    Abstract: A catalyst for alkali-free purification of oil raw material, consisting of a metalocomplex selected from the group consisting of a solid metalocomplex and a liquid metalocomplex with a general formula (CuIICl)2O(L1)2-4(L2)1-4, where L1 is amino alcohol L2 is acetonitrol or single atom alcohol.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: September 3, 2013
    Assignee: Greendane Limited
    Inventors: Vladmir Konovalov, Irina Tarkhanova, Sergey Chernyshev
  • Catalyst for Akili-Free Purification of Oil Raw Materials from Mercaptans
    Publication number: 20130137888
    Abstract: A catalyst for alkali-free purification of oil raw materials includes a solid metalocomplex or a liquid metalocomplex with a general formula (CuMCl)20(Li)2?(L2)i?, where Li is amino alcohol, L2 is acetonitryl or single atom alcohol.
    Type: Application
    Filed: November 17, 2012
    Publication date: May 30, 2013
    Applicant: Greendane Limited
    Inventors: Vladmir Konovalov, Irina Tarkhanova, Sergey Chernyshev