Patents by Inventor Jürgen Sartori

Jürgen Sartori 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: 11136722
    Abstract: A manufacturing method of a paper, board or the like having a grammage in a range of 125-600 g/m2, preferably 150-210 g/m2, including adding a paper sizing agent including maleated vegetable oil and an alkenyl succinic anhydride (ASA) to a fibre stock including at least 80 weight-% of recycled fibre material and having calcium concentration of at least 500 mg/l, expressed as CaO.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: October 5, 2021
    Inventors: Elisabeth Lackinger-Csarmann, Johannes Fallmann, Alexander Wahl, Thomas Schwind, Jürgen Sartori, Samuel Okoli
  • Publication number: 20210102342
    Abstract: A manufacturing method of a paper, board or the like having a grammage in a range of 125-600 g/m2, preferably 150-210 g/m2, including adding a paper sizing agent including maleated vegetable oil and an alkenyl succinic anhydride (ASA) to a fibre stock including at least 80 weight-% of recycled fibre material and having calcium concentration of at least 500 mg/l, expressed as CaO.
    Type: Application
    Filed: March 26, 2018
    Publication date: April 8, 2021
    Applicant: Kemira Oyj
    Inventors: Elisabeth Lackinger-Csarmann, Johannes Fallmann, Alexander Wahl, Thomas Schwind, Jürgen Sartori, Samuel Okoli
  • Patent number: 10513828
    Abstract: A composition for sizing paper includes alkenylsuccinic anhydride (ASA) as the sizing agent and an emulsifier system of anionic emulsifiers and nonionic components, wherein the anionic emulsifiers are chosen from alkali metal salts of aliphatic carboxylic acids or aliphatic dicarboxylic acids and the nonionic components are chosen from polyethylene glycols.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 24, 2019
    Assignee: Kemira Chemie Ges.mbH
    Inventors: Leo Schmid, Jürgen Sartori
  • Publication number: 20170306565
    Abstract: A composition for sizing paper includes alkenylsuccinic anhydride (ASA) as the sizing agent and an emulsifier system of anionic emulsifiers and nonionic components, wherein the anionic emulsifiers are chosen from alkali metal salts of aliphatic carboxylic acids or aliphatic dicarboxylic acids and the nonionic components are chosen from polyethylene glycols.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 26, 2017
    Inventors: Leo Schmid, Jürgen Sartori
  • Patent number: 8512521
    Abstract: The present invention relates to a paper sizing agent and emulsion comprising a maleated vegetable oil size wherein at least 50% by weight of the total fatty acids of the triglycerides are monounsaturated. The invention also relates to a process for the preparation of such maleated vegetable oil size.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: August 20, 2013
    Assignee: Kemira Oyj
    Inventors: Elisabeth Lackinger, Klaus Möller, Jürgen Sartori, Leo Schmid
  • Publication number: 20110290150
    Abstract: A composition for sizing paper includes alkenylsuccinic anhydride (ASA) as the sizing agent and an emulsifier system of anionic emulsifiers and nonionic components, wherein the anionic emulsifiers are chosen from alkali metal salts of aliphatic carboxylic acids or aliphatic dicarboxylic acids and the nonionic components are chosen from polyethylene glycols.
    Type: Application
    Filed: November 13, 2009
    Publication date: December 1, 2011
    Applicant: KEMIRA CHEMIE GESMBH
    Inventors: Leo Schmid, Jürgen Sartori