1.
    发明专利
    未知

    公开(公告)号:AT346030T

    公开(公告)日:2006-12-15

    申请号:AT02027071

    申请日:2002-12-03

    Applicant: BASF AG

    Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.

    2.
    发明专利
    未知

    公开(公告)号:DE50208766D1

    公开(公告)日:2007-01-04

    申请号:DE50208766

    申请日:2002-12-03

    Applicant: BASF AG

    Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.

    METHOD FOR THE HYDROGENATION OF AROMATICS BY MEANS OF REACTIVE DISTILLATION

    公开(公告)号:MY126006A

    公开(公告)日:2006-09-29

    申请号:MYPI20014652

    申请日:2001-10-05

    Applicant: BASF AG

    Abstract: IN A PROCESS FOR HYDROGENATING UNSUBSTITUTED MONOCYCLIC OR POLYCYCLIC AROMATICS OR MONOCYCLIC OR POLYCYCLIC AROMATICS SUBSTITUTED BY AT LEAST ONE ALKYL GROUP, AMINO GROUP OR HYDROXYL GROUP OR A COMBINATION OF TWO OR MORE THEREOF TO FORM THE CORRESPONDING CYCLOALIPHATICS BY MEANS OF GASEOUS HYDROGEN IN THE PRESENCE OF AT LEAST ONE CATALYST IN A REACTION COLUMN (4) IN WHICH THE REACTANTS ARE PASSED OVER THE CATALYST(S) (5) FIXED IN THE REACTION COLUMN (4), THE CYCLOALIPHATICS ARE TAKEN OFF AT A SIDE OFFTAKE (14) OR FROM THE BOTTOM OF THE COLUMN (6) THROUGH A LINE (8) OR AT THE SIDE OFFTAKE (14) AND FROM THE BOTTOM OF THE COLUMN (6) THROUGH A LINE (8)

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