-
公开(公告)号:JPH08176019A
公开(公告)日:1996-07-09
申请号:JP26305395
申请日:1995-10-11
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTENSACK THOMAS , WATZENBERGER OTTO , DEIMLING AXEL
IPC: C07B31/00 , C07B35/04 , C07B61/00 , C07C2/84 , C07C5/333 , C07C5/42 , C07C11/02 , C07C15/44 , C07C45/28 , C07C45/65 , C07C51/377 , C07C57/055 , C07C67/39 , C07C253/26
-
公开(公告)号:ES2132688T3
公开(公告)日:1999-08-16
申请号:ES95925765
申请日:1995-06-26
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTH GUNTER , LAUTENSACK THOMAS , DEIMLING AXEL
-
公开(公告)号:DE4436385A1
公开(公告)日:1996-04-18
申请号:DE4436385
申请日:1994-10-12
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTENSACK THOMAS , WATZENBERGER OTTO , DEIMLING AXEL
IPC: C07B31/00 , C07B35/04 , C07B61/00 , C07C2/84 , C07C5/333 , C07C5/42 , C07C11/02 , C07C15/44 , C07C45/28 , C07C45/65 , C07C51/377 , C07C57/055 , C07C67/39 , C07C253/26 , C07B37/02 , C07C15/46 , C07C15/52 , C07C49/403 , C07C51/16 , C07C57/04 , C07C63/04 , C07C69/54
Abstract: Process for the prepn. of olefinically unsatd. cpds. by catalytic oxidn./oxidative dehydrogenation by oxygen transfer from a previously oxidised oxygen transfer agent (I) serving as catalyst in the absence of molecular O2, with regeneration of the catalyst when it becomes exhausted, where during the working phase of the catalyst (oxidn./dehydrogenation step) the residence time, the space velocity and/or the temp. of the reactants are adjusted either continuously or stepwise to match the momentary state of activity of the redox catalyst such that the residence time of the reactants in the freshly regenerated catalyst (i.e. at the beginning of the reaction) is made shorter or the space rate is made higher and/or the temp. is made lower than the corresp. parameters in the partially reduced catalyst.
-
4.
公开(公告)号:BRPI0612702A2
公开(公告)日:2016-11-29
申请号:BRPI0612702
申请日:2006-06-30
Applicant: BASF AG
Inventor: ROSOWSKI FRANK , ALLMANN HANS-MARTIN , ZÜHLKE JÜRGEN , STEEG RAINER , NETO SAMUEL , STORCK SEBASTIAN , LAUTENSACK THOMAS
IPC: B01J23/00 , C07C51/21 , C07C51/265 , C07C51/31 , C07D307/89
-
公开(公告)号:NL1001349C2
公开(公告)日:1997-09-12
申请号:NL1001349
申请日:1995-10-05
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTENSACK THOMAS , WATZENBERGER OTTO , DEIMLING AXEL
IPC: C07B31/00 , C07B35/04 , C07B61/00 , C07C2/84 , C07C5/333 , C07C5/42 , C07C11/02 , C07C15/44 , C07C45/28 , C07C45/65 , C07C51/377 , C07C57/055 , C07C67/39 , C07C253/26 , B01J23/843
-
公开(公告)号:DE4423975A1
公开(公告)日:1996-01-11
申请号:DE4423975
申请日:1994-07-07
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED DR , LAUTH GUENTER DR , LAUTENSACK THOMAS , DEIMLING AXEL DR
IPC: B01J23/18 , B01J23/92 , C07B61/00 , C07C5/42 , C07C11/02 , C07C15/40 , C07C15/46 , B01J23/22 , B01J23/10 , C07B35/04 , C07C11/00
Abstract: Process for the catalytically oxidative dehydrogenation of alkyl aromatics or paraffin hydrocarbons to the corresponding alkenyl aromatics or olefins by means of a redox catalyst (oxygen vehicle) in which in a first reaction stage the alkyl aromatic or paraffin hydrocarbon (educt) is dehydrogenated on a titanium dioxide carrier in the absence of molecular oxygen with a catalyst of a reducible metal oxide selected from the oxides of Bi, V, Ce, Fe, In, Ag, Cu, Co, Mn, Pb, Sn, Mo, Sb, As, W or their mixtures, whereby the catalyst is reduced, and in a second reaction stage the reduced catalyst is reoxidised by an oxidising agent.
-
公开(公告)号:UA90721C2
公开(公告)日:2010-05-25
申请号:UAA200714807
申请日:2006-05-31
Applicant: BASF AG
Inventor: NETO SAMUEL , ROSOWSKI FRANK , STORCK SEBASTIAN , ZUEHLKE JUERGEN , ALLMANN HANS-MARTIN , LAUTENSACK THOMAS , STEEG RAINER
IPC: B01J37/00 , C07C51/265 , C07C57/00 , C07C63/00
Abstract: Изобретениекасаетсяспособаполучениякатализаторовокисления. Приэтомпредшественниккатализаторанагреваютв атмосфере, содержащейвоздух, приподачевоздухав количествеот 0,05 до 4,0 Нм/чдотемпературынеменее 350 °Си предшественниккатализатораактивируютв течениенеменее 12 часовпритемпературенеменее 350 °С.
-
公开(公告)号:DE102005027060A1
公开(公告)日:2006-12-14
申请号:DE102005027060
申请日:2005-06-10
Applicant: BASF AG
Inventor: STEEG RAINER , ROSOWSKI FRANK , NETO SAMUEL , ALLMANN HANS-MARTIN , LAUTENSACK THOMAS , STORCK SEBASTIAN , ZUEHLKE JUERGEN
IPC: B01J8/06
-
公开(公告)号:DE59505923D1
公开(公告)日:1999-06-17
申请号:DE59505923
申请日:1995-06-26
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTH GUENTER , LAUTENSACK THOMAS , DEIMLING AXEL
-
公开(公告)号:FR2725715B3
公开(公告)日:1996-12-27
申请号:FR9511913
申请日:1995-10-11
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTENSACK THOMAS , WATZENBERGER OTTO , DEIMLING AXEL
-
-
-
-
-
-
-
-
-