Patents by Inventor Jerzy J. KLOSIN

Jerzy J. KLOSIN 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).

  • Patent number: 10836697
    Abstract: Processes to prepare lightly branched surfactant products comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. The surfactant products comprise a main carbon chain containing an average of between 0.5 and 2.5 branches, wherein more than 50% of the branches are ethyl branches, wherein the branches are located more than one carbon away from each end of the main carbon chain in more than 20% of surfactant product molecules.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 17, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Wanglin Yu, Brad C. Bailey, Michael L. Tulchinsky, Andre B. Argenton, Daniel J. Arriola, Jerzy J. Klosin
  • Publication number: 20190112250
    Abstract: Processes to prepare lightly branched surfactant products comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. The surfactant products comprise a main carbon chain containing an average of between 0.5 and 2.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 18, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Wanglin Yu, Brad C. Bailey, Michael L. Tulchinsky, Andre B. Argenton, Daniel J. Arriola, Jerzy J. Klosin
  • Patent number: 10196336
    Abstract: Processes to prepare lightly branched surfactant products comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. The surfactant products comprise a main carbon chain containing an average of between 0.5 and 2.5 branches, wherein more than 50% of the branches are ethyl branches, wherein the branches are located more than one carbon away from each end of the main carbon chain in more than 20% of surfactant product molecules.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: February 5, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Wanglin Yu, Brad C. Bailey, Michael L. Tulchinsky, Andre B. Argenton, Daniel J. Arriola, Jerzy J. Klosin
  • Patent number: 9963648
    Abstract: Processes to prepare branched polyolefins for lubricant applications comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. Low molecular weight by-products are fractionated out and the oligomer product is converted to a saturated hydrocarbon via hydrogenation.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: May 8, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Wanglin Yu, Brad C. Bailey, Daniel J. Arriola, Jerzy J. Klosin, Suh Joon Han, Zenon Lysenko, Martin R. Greaves
  • Publication number: 20160152903
    Abstract: Processes to prepare branched polyolefins for lubricant applications comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. Low molecular weight by-products are fractionated out and the oligomer product is converted to a saturated hydrocarbon via hydrogenation.
    Type: Application
    Filed: June 18, 2014
    Publication date: June 2, 2016
    Inventors: Paul R. ELOWE, Wanglin YU, Brad C. BAILEY, Daniel ARRIOLA, Jerzy J. KLOSIN, Suh Joon HAN, Zenon LYSENKO, Martin R. GREAVES
  • Publication number: 20160130206
    Abstract: Processes to prepare lightly branched surfactant products comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. The surfactant products comprise a main carbon chain containing an average of between 0.5 and 2.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 12, 2016
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Paul R. ELOWE, Wanglin YU, Brad C. BAILEY, Michael L. TULCHINSKY, Andre B. ARGENTON, Daniel J. ARRIOLA, Jerzy J. KLOSIN