Ilkka Turunen

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of melamine
- Patent number 5,731,437
- Issue date Mar 24, 1998
- Kemira Agro Oy
- Ilkka Turunen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of hydrogen peroxide
- Patent number 5,725,837
- Issue date Mar 10, 1998
- Kemira Chemicals Oy
- Ilkka Turunen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogen peroxide
- Patent number 5,637,286
- Issue date Jun 10, 1997
- Kemira Chemical OY
- Ilkka Turunen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purifying hydrogen peroxide
- Patent number 5,605,670
- Issue date Feb 25, 1997
- Kemirachemicals Oy
- Ilkka Turunen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of hydrogen peroxide
- Patent number 5,196,179
- Issue date Mar 23, 1993
- Kemira Oy.
- Ilkka Turunen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of hydrogen peroxide (I)
- Patent number 5,071,634
- Issue date Dec 10, 1991
- Kemira Oy.
- Teuvo Maunula
- C01 - INORGANIC CHEMISTRY