Patents by Inventor Petteri SUOMINEN

Petteri SUOMINEN 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).

  • Publication number: 20230079664
    Abstract: Provided is a process for producing aqueous acrylamide solution by hydrating acrylonitrile in an aqueous solution in the presence of a biocatalyst, wherein the method comprises in-line monitoring of the acrylamide synthesis reaction by FTNIR spectroscopy. Also provided are an aqueous acrylamide solution obtainable by said process and use thereof for the synthesis of polyacrylamide.
    Type: Application
    Filed: December 23, 2020
    Publication date: March 16, 2023
    Inventors: Petteri SUOMINEN, Marko LAAKKONEN, Samuel OKOLI
  • Publication number: 20220213033
    Abstract: The present invention relates to a stable formulation comprising at least one organic solvent selected from a group consisting of aliphatic esters and cyclic esters, and a compound of Formula (I).
    Type: Application
    Filed: April 29, 2020
    Publication date: July 7, 2022
    Inventors: Jaakko HILTUNEN, Nina SNEITZ, Petteri SUOMINEN
  • Publication number: 20220002241
    Abstract: The present invention relates to a process for the preparation of arylsulfonylpro-penenitriles. The reaction starting from arylsulfonyl halides is catalyzed by a cat-alyst compound comprising a transition metal. The process is scalable, environ-mentally benign and provides the product in good yield.
    Type: Application
    Filed: November 4, 2019
    Publication date: January 6, 2022
    Inventors: Jaakko HILTUNEN, Petteri SUOMINEN, Ivan OGIBALOV, Ain UUSTARE
  • Publication number: 20190010065
    Abstract: The present invention concerns a process for producing a high purity phosphorus product from wastewater, by carrying to the process phosphate-containing wastewater that has been treated to remove biomass and other impurities, not including dissolved phosphates, creating floes using one or more iron, aluminium, magnesium or calcium salts, adding an alkali metal or alkaline earth metal hydroxide or oxide to the flocs in an amount effective to react the iron, aluminium, magnesium or calcium salt into the corresponding hydroxide, separating the hydroxide from the formed phosphate, and obtaining the high purity phosphorus product in a form of a liquid or solid phosphate salt.
    Type: Application
    Filed: December 21, 2016
    Publication date: January 10, 2019
    Inventors: Fazlollah AZARNOUSH, Outi GRÖNFORS, Roger BÅRSTRÖM, Bengt HANSEN, Joonas LIKANDER, Petteri SUOMINEN