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公开(公告)号:DE19608493A1
公开(公告)日:1997-09-11
申请号:DE19608493
申请日:1996-03-05
Applicant: BASF AG
Inventor: MUELLER ULRICH DR , SCHULZ MICHAEL DR , MAROSI LASZLO DR , HARDER WOLFGANG DR
IPC: C07D301/08 , B01J27/18 , B01J27/185 , B01J27/24 , B01J37/02 , C01B15/029 , C07D301/12 , B01J29/89
Abstract: The invention concerns a catalyst composition which is free from noble metals and is obtained by: a) preparing an aqueous mixture which comprises: i) a salt of at least one base metal selected from elements having the atomic numbers 21 to 32, 39 to 42, 48 to 51, 57 to 75 and 81 to 83; ii) phosphate ions; and iii) at least one nitrogen source; and b) concentrating the aqueous mixture produced and drying the resultant catalyst compound. The invention further concerns the preparation of this composition and its use in the production of hydrogen peroxide and the epoxidation of olefins.
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公开(公告)号:ES2096372T3
公开(公告)日:1997-03-01
申请号:ES94106963
申请日:1994-05-04
Applicant: BASF AG
Inventor: DIERCKS RAINER DR , ESSIG MANFRED DR , MAROSI LASZLO DR
IPC: C07C45/29 , C07C45/38 , C07C47/04 , C07C47/055
Abstract: Process for the preparation of formaldehyde by oxidative dehydrogenation of methanol in the gas phase on a silver catalyst, or silver-containing catalyst, by means of an oxygen-containing gas containing nitrous oxide (dinitrogen monoxide).
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公开(公告)号:DE59401572D1
公开(公告)日:1997-02-27
申请号:DE59401572
申请日:1994-05-04
Applicant: BASF AG
Inventor: DIERCKS RAINER DR , ESSIG MANFRED DR , MAROSI LASZLO DR
IPC: C07C45/29 , C07C45/38 , C07C47/04 , C07C47/055
Abstract: Process for the preparation of formaldehyde by oxidative dehydrogenation of methanol in the gas phase on a silver catalyst, or silver-containing catalyst, by means of an oxygen-containing gas containing nitrous oxide (dinitrogen monoxide).
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公开(公告)号:CZ41295A3
公开(公告)日:1996-08-14
申请号:CZ41295
申请日:1995-02-16
Applicant: BASF AG
Inventor: TENTEN ANDREAS DR , MARTIN FRIEDRICH-GEORG DR , HIBST HARTMUT DR , MAROSI LASZLO DR , KOHL VERONIKA DR
IPC: C01G53/00 , B01J23/00 , B01J23/88 , B01J23/885 , B01J23/887 , B01J27/199 , B01J35/00 , C01G39/02 , C07B61/00 , C07C51/25 , C07C57/055
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公开(公告)号:ES2048936T3
公开(公告)日:1994-04-01
申请号:ES90120549
申请日:1990-10-26
Applicant: BASF AG
Inventor: JOERG KLAUS DR , MUELLER FRANZ-JOSEF DR , IRGANG MATTHIAS DR , MAROSI LASZLO DR , BORCHERT GERHARD
Abstract: Process for the preparation of methyl formate by reaction of methanol on copper-containing catalysts at elevated temperature and in the gas phase by using a catalyst containing, apart from 30 to 80% by weight of copper, calculated as CuO, 20 to 70% by weight of magnesium silicates, calculated as MgO plus SiO2 in which the MgO/SiO2 molar ratio is 0.3 to 1.5, and which can be additionally doped with the metals zinc, chromium and/or barium in amounts of, in each case, up to 1.5% by weight, calculated as ZnO, Cr2O3 and BaO.
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公开(公告)号:DE3664826D1
公开(公告)日:1989-09-07
申请号:DE3664826
申请日:1986-09-30
Applicant: BASF AG
Inventor: STECK WERNER DR , HABERKORN HERBERT DR , MAROSI LASZLO DR , HUEBNER WERNER , JAKUSCH HELMUT DR
IPC: H01F1/11 , C01G37/027 , G11B5/706 , H01F1/10
Abstract: Ferromagnetic chromium dioxide is improved by subjecting chromium dioxide materials prepared by a known method to an additional heat treatment.
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公开(公告)号:DE3222144A1
公开(公告)日:1983-12-15
申请号:DE3222144
申请日:1982-06-11
Applicant: BASF AG
Inventor: HARTIG JUERGEN DR , STOESSEL ARMIN DR , HERRMANN GUENTER DR , MAROSI LASZLO DR
IPC: C07C27/00 , B01J23/00 , B01J23/75 , B01J29/04 , B01J29/072 , B01J29/10 , B01J29/14 , C07B61/00 , C07C27/12 , C07C29/132 , C07C29/50 , C07C35/08 , C07C45/00 , C07C45/53 , C07C49/403 , C07C67/00
Abstract: Cyclohexanol and cyclohexanone are prepared by treating cyclohexyl hydroperoxide with a supported catalyst containing from 2 to 30% by weight, calculated as cobalt, of cobalt in oxidic form, at from 30 DEG to 160 DEG C., by a process wherein a zeolite is used as the carrier.
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公开(公告)号:DE2255909A1
公开(公告)日:1974-05-16
申请号:DE2255909
申请日:1972-11-15
Applicant: BASF AG
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公开(公告)号:DE2255877A1
公开(公告)日:1974-05-16
申请号:DE2255877
申请日:1972-11-15
Applicant: BASF AG
Inventor: BROECKER FRANZ JOSEF DR , DETHLEFSEN WINFRIED DR , KAEMPFER KNUT DR , MAROSI LASZLO DR , SCHWARZMANN MATTHIAS DR , TRIEBSKORN BRUNO DR , ZIRKER GUENTER DR
IPC: B01J23/00 , B01J23/08 , B01J23/755 , B01J37/08 , C07B61/00 , C07C1/00 , C07C1/02 , C07C9/04 , C07C67/00 , C10K3/02
Abstract: Gases of various origins which contain carbon monoxide and dioxide and hydrogen, for example the gases obtained by steam reforming or the rich gas process, refinery gases or coal gasification gases are methanized on a nickel catalyst. The object of this reaction is to obtain methane or gases which can be substituted for natural gas. To produce the catalyst, the compound Ni6Al2(OH)16.CO3.4H2O is obtained from aqueous solution. The catalyst is obtained from this compound after drying, calcination and subsequent reduction in a stream of hydrogen, whilst maintaining very specific temperature gradients between the drying stage and the calcination stage.
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公开(公告)号:DK0624565T3
公开(公告)日:1997-07-07
申请号:DK94106963
申请日:1994-05-04
Applicant: BASF AG
Inventor: DIERCKS RAINER DR , ESSIG MANFRED DR , MAROSI LASZLO DR
IPC: C07C45/29 , C07C45/38 , C07C47/04 , C07C47/055
Abstract: Process for the preparation of formaldehyde by oxidative dehydrogenation of methanol in the gas phase on a silver catalyst, or silver-containing catalyst, by means of an oxygen-containing gas containing nitrous oxide (dinitrogen monoxide).
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