Patents by Inventor ?se Slagtern

?se Slagtern 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).

  • Method of synthesising crystalline microporous metalloaluminophosphate for a solid body
    Patent number: 7341706
    Abstract: The invention concerns a simple and cheap method for production of microporous crystalline metalloaluminiumphosphates (ELAPO) for use as adsorbent or catalyst by wholly or partially filling the pores of particles containing aluminum phosphate (AIPO) with an aqueous mixture containing an active source of metal and an organic structure directing agent and perform crystallization at elevated temperature under autogenous pressure to form crystals of ELAPO.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: March 11, 2008
    Assignee: Polymers Holding AS
    Inventors: Terje Fuglerud, Arne Gidløv Grønvold, Eddy Walther Hansen, Ivar Martin Dahl, Åse Slagtern, Rune Wendelbo
  • Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body
    Patent number: 7341707
    Abstract: The invention concerns a method for production of microporous crystalline metalloaluminium phosphates (ELAPO) based adsorbents or catalysts by in-situ crystallisation of ELAPO inside a formed body. First the formed body containing aluminium phosphate (AIPO) and binder is prepared, thereafter the organic structure directing agent, EL source and water are added and finally ELAPO is crystallised in-situ at elevated temperature and pressure, while keeping the shape and size of the formed body.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: March 11, 2008
    Assignee: Polymers Holding AS
    Inventors: Terje Fuglerud, Arne Gidløv Grønvold, Rune Wendelbo, Åse Slagtern, Ivar Martin Dahl