Patents by Inventor Mikko Aalto

Mikko Aalto 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).

  • DIESEL FUEL COMPOSITION
    Publication number: 20220017831
    Abstract: A diesel fuel composition containing a renewable paraffinic diesel component and di-GTBE. A method for producing the diesel fuel composition and use thereof. Use of di-GTBE as a lubricity improver for fuels is further disclosed.
    Type: Application
    Filed: November 15, 2019
    Publication date: January 20, 2022
    Applicant: Neste Oyj
    Inventors: Ulla KIISKI, Arto HEISKA, Merja KOUVA, Mikko AALTO, Markku KURONEN
  • Complex esters for use with fluorinated refrigerants
    Publication number: 20040046146
    Abstract: The invention concerns refrigerant compositions which comprise a hydrofluorocarbon based refrigerant and, mixed with the refrigerant, a polyol ester based lubricant. According to the invention the polyol ester comprises a diol having a strongly sterically hindered hydrogen attached to the carbon in position 2, said diol being esterified with a mixture of mono- and diabasic carboxylic acids. In particular the diol is 2-ethyl-1,3-hexanediol or 1,4-dimethylol-cyclohexane. The complex esters in refrigerant mixtures have good lubricant properties and good solubility in HFC compounds.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 11, 2004
    Applicant: Neste Chemicals OY
    Inventors: Kjell Ankner, Essi Glad, Mikko Aalto, Virpi Saranpaa
  • Complex esters for use with fluorinated refrigerants
    Publication number: 20020036283
    Abstract: The invention concerns refrigerant compositions which comprise a hydrofluorocarbon based refrigerant and, mixed with the refrigerant, a polyol ester based lubricant. According to the invention the polyol ester comprises a diol having a strongly sterically hindered hydrogen attached to the carbon in position 2, said diol esterified with a mixture of mono- and diabasic carboxylic acids. In particular the diol is 2-ethyl-1,3-hexanediol or 1,4-dimethylol-cyclohexane. The complex esters in refrigerant mixtures have good lubricant properties and good solubility in HFC compounds.
    Type: Application
    Filed: October 15, 2001
    Publication date: March 28, 2002
    Applicant: Neste Chemicals Oy
    Inventors: Kjell Ankner, Essi Glad, Mikko Aalto, Virpi Saranpaa