Patents by Inventor Henrik NORDBERG

Henrik NORDBERG 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: 10722904
    Abstract: The present invention relates to a collector composition containing 80 to 100 wt % of at least one alkylethermonoamine, less than 20 wt % alkyletherdiamine, all wt % based on total weight of all amine components, and wherein the alkylethermonoamine contains between 60 and 93% isotridecyl(C13)etherpropylamine, 5 and 30% of isododecyl(C12)etherpropylamine, 0 and 10% of isoundecyl(C11)-etherpropylamine, 0 and 10% of isodecyl(C10)etherpropylamine, 2 and 10% tetradecyl(C14) etherpropylamine, all % being based on total weight of alkylethermonoamine and the use thereof in a process to treat iron ore.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: July 28, 2020
    Assignee: NOURYON CHEMICALS INTERNATIONAL, B.V.
    Inventors: Mikael Ivar Widell, John André Janiak, Jan Olof Gustafsson, Henrik Nordberg
  • Publication number: 20190314828
    Abstract: The present invention relates to a process to treat magnetite ore containing less than 15 wt % of silica on total ore, the process containing a step of (froth) flotating in the presence of a collector composition that contains 80 to 100 wt % of at least one alkylethermonoamine, less than 20 wt % alkyletherdiamine, all wt % based on total weight of all amine components, and wherein the alkylethermonoamine is an alkylethermonoamine with a degree of branching higher than 1, the alkyl containing 11 to 17 carbon atoms, and further relates to the collector composition that can be used in the process.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 17, 2019
    Inventors: Mikael Ivar WIDELL, John André JANIAK, Jan Olof GUSTAFSSON, Henrik NORDBERG
  • Patent number: 10376901
    Abstract: The present invention relates to the use of branched fatty alcohol-based compounds selected from the group of fatty alcohols with 12-16 carbon atoms having a degree of branching of 1-3, and their alkoxylates with a degree of ethoxylation of up to 3, as secondary collectors for the froth flotation of non-sulfidic ores, in combination with a primary collector selected from the group of amphoteric and anionic surface active compounds.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: August 13, 2019
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Natalija Smolko-Schvarzmayr, Anders Klingberg, Elisabeth Henriksson, Henrik Nordberg
  • Publication number: 20190240677
    Abstract: The present invention relates to a collector composition containing 80 to 100 wt % of at least one alkylethermonoamine, less than 20 wt % alkyletherdiamine, all wt % based on total weight of all amine components, and wherein the alkylethermonoamine contains between 60 and 93% isotridecyl(C13)etherpropylamine, 5 and 30% of isododecyl(C12)etherpropylamine, 0 and 10% of isoundecyl(C11)-etherpropylamine, 0 and 10% of isodecyl(C10)etherpropylamine, 2 and 10% tetradecyl(C14) etherpropylamine, all % being based on total weight of alkylethermonoamine and the use thereof in a process to treat iron ore.
    Type: Application
    Filed: July 5, 2017
    Publication date: August 8, 2019
    Inventors: Mikael Ivar WIDELL, John André JANIAK, Jan Olof GUSTAFSSON, Henrik NORDBERG
  • Publication number: 20170252753
    Abstract: The present invention relates to the use of branched fatty alcohol-based compounds selected from the group of fatty alcohols with 12-16 carbon atoms having a degree of branching of 1-3, and their alkoxylates with a degree of ethoxylation of up to 3, as secondary collectors for the froth flotation of non-sulfidic ores, incombination with a primary collector selected from the group of amphoteric and anionic surface active compounds.
    Type: Application
    Filed: September 15, 2015
    Publication date: September 7, 2017
    Applicant: Akzo Nobel Chemicals International B.V.
    Inventors: Natalija SMOLKO-SCHVARZMAYR, Anders KLINGBERG, Elisabeth HENRIKSSON, Henrik NORDBERG
  • Publication number: 20020120786
    Abstract: A system and method for providing application integration are provided. A network device having application integration functionality is configured such that the network device is accessible, configurable and maintainable through a network connection. The network device is integrated into organizational networks by end users via web page interfaces and network capable client-side interfaces that allow system users and administrators to manage the system. Additionally, the network device is accessible via a network for providing updates, upgrades, and integration templates and proactively maintaining the network device. The network device is then utilized to provide a variety of application integration functionality.
    Type: Application
    Filed: December 4, 2001
    Publication date: August 29, 2002
    Inventors: Ilan Sehayek, Carlos Mendez, Orr Shakked, Doron Rotem, Per Henrik Nordberg, Shung-Yang Frank Chu