(19)
(11) EP 2 125 199 A2

(12)

(88) Date of publication A3:
18.12.2008

(43) Date of publication:
02.12.2009 Bulletin 2009/49

(21) Application number: 08707639.4

(22) Date of filing: 09.02.2008
(51) International Patent Classification (IPC): 
B01J 23/06(2006.01)
B01J 35/06(2006.01)
B01J 19/32(2006.01)
B01J 35/10(2006.01)
 B01J 23/44(2006.01)
C07C 33/025(2006.01)
B01J 23/60(2006.01)
(86) International application number:
PCT/EP2008/000995
(87) International publication number:
WO 2008/101603 (28.08.2008 Gazette 2008/35)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

(30) Priority: 19.02.2007 EP 07003423

(71) Applicant: DSM IP Assets B.V.
6411 TE Heerlen (NL)

(72) Inventors:
  • BONRATH, Werner
    79115 Freiburg (DE)
  • GRASEMANN, Martin
    CH-1020 Renens (CH)
  • RENKEN, Albert
    CH-1025 St. Sulpice (CH)
  • SEMAGINA, Natalia
    Edmonton, Alberta (CA)
  • KIWI-MINSKER, Lioubov
    1025 St. Sulpice (CH)

(74) Representative: Steck, Melanie 
DSM Nutritional Products Ltd NBD-BP Wurmisweg 576
4303 Kaiseraugst
4303 Kaiseraugst (CH)

   


(54) CATALYSTS BASED ON SINTERED METAL FIBERS COATED BY ZINC OXIDE LAYER IMPREGNATED WITH PALLADIUM NANOPARTICLES FOR THE HYDROGENATION OF ALKYNOLS