Lea Rintala

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Porvoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of 2-butyl-2-ethyl-1,3-propanediol
- Patent number 6,369,281
- Issue date Apr 9, 2002
- Neste Oyj
- Lars-Peter Lindfors
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-ethyl-1,3-hexane diol
- Patent number 5,663,452
- Issue date Sep 2, 1997
- Neste Oy
- Kari Kulmala
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-n-butyl-2-ethyl-1,3-propane diol
- Patent number 5,618,985
- Issue date Apr 8, 1997
- Neste Oy
- Kari Kulmala
- C07 - ORGANIC CHEMISTRY