PROCEDE D'HYDROGENATION DE COMPOSES A BASE VEGETALE INSATURES ET REGENERATION D'UN CATALYSEUR USE
| N° de brevet: |
WO9734917 (A1) |
| Date de publication: |
1997-09-25 |
| Inventeur(s): |
HELMINEN JARKKO [FI];HOTANEN ULF [FI];PAATERO ERKKI [FI];HAUTALA MATTI [FI];KAERKI ARI [FI]; |
| Demandeur(s): |
UPM KYMMENE OY [FI];HELMINEN JARKKO [FI];HOTANEN ULF [FI];PAATERO ERKKI [FI];HAUTALA MATTI [FI];KAERKI ARI [FI]; |
| Classification: |
B01J31/06;C07J9/00;C07J75/00;C11C3/12; |
| N° de demande: |
WO1997FI00170 19970314 |
| Numéro(s) de priorité: |
FI19960001242 19960315 |
The invention relates to a process for catalytic hydrogenation of non-hormonal unsaturated plant steroids and unsaturated plant-based fatty acids and triglycerides thereof using a metal catalyst bound to a polymer support containing grafted groups. The invention also relates to regeneration of a used catalyst.
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