公开(公告)号：MY124357A

公开(公告)日：2006-06-30

申请号：MYPI9903495

申请日：1999-08-14

Applicant: BASF AG

Inventor： ZEHNER PETER ,  ULONSKA ARMIN ,  PACIELLO ROCCO

IPC: B01J3/00 ,  B01J3/02 ,  B01J10/00 ,  B01J19/00 ,  B01J19/24 ,  B01J19/26 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C209/60 ,  C07C211/00

Abstract: A PROCESS FOR THE PREPARATION OF ALDEHYDES AND/OR ALCOHOLS OR AMINES BY REACTING OLEFINS IN THE LIQUID PHASE WITH CARBON MONOXIDE AND HYDROGEN,A PART OF THESE GASES BEING DISPERSED IN THE FORM OF GAS BUBBLES IN THE REACTION LIQUID AND ANOTHER PART BEING DISSOLVED IN THE REACTION LIQUID, IN THE PRESENCE OR ABSENCE OF A PRIMARY OR SECONDARY AMINE AND IN THE PRESENCE OF A COBALT CARBONYL, RHODIUM CARBONYL, PALLADIUM CARBONYL OR RUTHENIUM CARBONYL COMPLEX DISSOLVED HOMOGENEOUSLY IN THE REACTION LIQUID AND HAVING A PHOSPHORUS-, ARSENIC-, ANTIMONY-OR NITROGEN-CONTAINING LIGAND, AT ELEVATED TEMPERATURES AND AT 0.1 TO 10 MPA (1 TO 100 BAR), WHEREIN THE REACTION IS CARRIED OUT IN A VERTICALLY ARRANGED, TUBULAR REACTOR (1) COMPRISING A REACTOR BODY (2) AND AT LEAST ONE CIRCULATION LINE (3), A PART OF THE REACTION LIQUID IS FED CONTINUOUSLY VIA THE CIRCULATION LINE (3) TO AT LEAST ONE NOZZLE (5) WHICH IS MOUNTED IN THE UPPER PART OF THE REACTOR BODY AND IS COORDINATED WITH A GUIDE MEMBER (6), OPEN AT THE TOP AND BOTTOM AND BOUNDED BY PARALLEL WALLS, IN THE INTELIOR OF THE REACTOR AND WITH A BAFFLE (7) PRESENT BELOW THE LOWER OPENING OF THE GUIDE MEMBER (6), AND A DOWNWARD-DIRECTED LIQUID STREAM CONTAINING DISPERSED GAS BUBBLES IS PRODUCED BY MEANS OF THIS NOZZLE (5) IN THIS GUIDE MEMBER (6) AND, AFTER LEAVING THE GUIDE MEMBER (6), IS DEFLECTED INTO A STREAM FLOWING UPWARD IN THE SPACE BETWEEN THE WALL OF THE GUIDE MEMBER (6) AND THE WALL OF THE REACTOR BODY (2) AND IS SUCKED INTO THE GUIDE MEMBER (6) AT THE UPPER END OF THE GUIDE MEMBER (6) BY THE JET OF THE NOZZLE (5) COORDINATED WITH THE GUIDE MEMBER (6).(FIGURE 1)

公开(公告)号：DE59801350D1

公开(公告)日：2001-10-04

申请号：DE59801350

申请日：1998-11-12

Applicant: BASF AG

Inventor： VICARI MAXIMILIAN ,  WALTER MARC ,  ULONSKA ARMIN ,  BROX WOLFGANG ,  KEUSER ULRICH

IPC: B01J23/755 ,  C07B61/00 ,  C07C2/10 ,  C07C11/02

Abstract: The invention relates to a method for producing essentially unbranched octenes and dodecenes by oligomerising flows of hydrocarbons containing butene-1 and/or butene-2 and butane, said hydrocarbon flows being essentially free of isobutene, at temperatures of 30 to 280 DEG C and at a pressure of 10 to 300 bar over a heterogenous catalyst containing nickel. According to the invention, sufficient quantities of the butane which has separated from the reaction mixture and sufficient quantities of non-reacted butene are reintroduced into the oligomerisation reaction to ensure that the maximum quantity of oligomers contained in the reacted reaction mixture does not exceed 25 wt. % in any part of the reactor or if a reactor cascade is used, in any part of the cascade.

公开(公告)号：RU2420504C2

公开(公告)日：2011-06-10

申请号：RU2007145683

申请日：2006-05-11

Applicant: BASF AG

Inventor： LANGE ARNO ,  ULONSKA ARMIN ,  VENDEL FOL KER

IPC: A61K8/31 ,  A61K47/06 ,  A61Q5/00 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/10 ,  C07C5/03 ,  C07C9/16 ,  C07C9/22

Abstract: Изобретениеотноситсяк смесиизоалканов, вкачествемасляныхтелдлякосметическихилифармацевтическихсредств, 1H-ЯМР-спектркоторойв областихимическогосдвигаδ от 0,6 до 1,0 м.д. относительнотетраметилсиланахарактеризуетсяинтегральнойплощадью, составляющейот 25 до 70% отобщейинтегральнойплощади, причемсмесь, обладающаяплотностьюот 0,7 до 0,82 г/см3, содержитнеменее 70% мас. алкановс 8-20 атомамиуглерода, адолябоковыхцепейс алкильнымигруппами, содержащими 2 илиболееатомовуглерода, составляетменее 20% отобщегоколичестваточекразветвленияи свободнаотсквалана. Такжеизобретениеотноситсяк способуполученияуказаннойсмеси, атакжек косметическомуилифармацевтическомусредствунаосноведаннойсмесии средствудлякосметикиволостакженаосноветойжесмеси. 4 н. и 20 з.п. ф-лы, 2 табл.

公开(公告)号：MY129122A

公开(公告)日：2007-03-30

申请号：MYPI9805094

申请日：1998-11-10

Applicant: BASF AG

Inventor： ULONSKA ARMIN ,  WALTER MARC ,  VICARI MAXIMILIAN ,  KEUSER ULRICH ,  BROX WOLFGANG

IPC: B01J23/755 ,  C07C2/10 ,  C07B61/00 ,  C07C11/02

Abstract: IN A PROCESS FOR PREPARING ESSENTIALLY UNBRANCHED OCTENES AND DODECENES BY OLIGOMERIZATION OF HYDROCARBON STREAMS WHICH COMPRISE 1—BUTENE AND/OR 2—BUTENE AND BUTANE AND ARE ESSENTIALLY FREE OF ISOBUTENE, AT FROM 30 TO 280°C AND A PRESSURE OF FROM 10 TO 300 BAR OVER A NICKEL—CONTAINING HETEROGENEOUS CATALYST, THE BUTANE AND UNREACTED BUTENE SEPARATED FROM THE REACTION MIXTURE ARE RECIRCULATED TO THE OLIGOMERIZATION REACTION IN SUCH AMOUNTS THAT THE MAXIMUM CONTENT OF OLIGOMERS IN THE CONVERTED REACTION MIXTURE DOES NOT EXCEED 25 % BY WEIGHT AT ANY POINT IN THE REACTOR OR, IF A REACTOR CASCADE IS USED, AT ANY POINT OF THE REACTOR CASCADE.

公开(公告)号：DE10310483A1

公开(公告)日：2004-09-23

申请号：DE10310483

申请日：2003-03-11

Applicant: BASF AG

Inventor： HEIDEMANN THOMAS ,  ULONSKA ARMIN ,  STAECK BIANCA

IPC: C07C2/10 ,  C07C2/02 ,  C07C11/00 ,  C07C11/16

Abstract: In a nickel-catalysed method for the oligomerization of 4-8C alkenes in a series of 2 or more reactors operating under adiabatic conditions, the feed stream is split and the part-streams are fed into at least 2 of the reactors with the addition of fresh feed so that the temperature in any reactor is not more than 20[deg]C above that in any of the other reactors. A method for the production of oligomers of 4-8C alkenes from a hydrocarbon feed stream containing such alkenes, on a nickel-containing heterogeneous catalyst in a series of 2 or more reactors operating under adiabatic conditions at 30-280[deg]C and 1-300 bar, where: (a) the feed stream is introduced into reaction zone 1 at a temperature T1, (b) the temperature increases in each zone, and (c) if this increase is more than T1 + 20[deg]C, the temperature is adjusted to within the range T1 +- 20[deg]C before the mixture is fed into the next zone. In this method, the feed stream is split and the part-streams are fed into at least two of the reactors with the addition of fresh feed so that the temperature in any one reactor is not more than 20[deg]C above that in any of the other reactors.

公开(公告)号：AT234802T

公开(公告)日：2003-04-15

申请号：AT99942870

申请日：1999-08-13

Applicant: BASF AG

Inventor： ZEHNER PETER ,  ULONSKA ARMIN ,  PACIELLO ROCCO

IPC: B01J3/00 ,  B01J3/02 ,  B01J10/00 ,  B01J19/00 ,  B01J19/24 ,  B01J19/26 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C209/60 ,  C07C211/00

Abstract: A process for the preparation of aldehydes and/or alcohols or amines by reacting olefins in the liquid phase with carbon monoxide and hydrogen, a part of these gases being dispersed in the form of gas bubbles in the reaction liquid and another part being dissolved in the reaction liquid, in the presence or absence of a primary or secondary amine and in the presence of a cobalt carbonyl, rhodium carbonyl, palladium carbonyl or ruthenium carbonyl complex dissolved homogeneously in the reaction liquid and having a phosphorus-, arsenic-, antimony- or nitrogen-containing ligand, at elevated temperatures and at 1 to 100 bar, wherein the reaction is carried out in a vertically arranged, tubular reactor comprising a reactor body and at least one circulation line, a part of the reaction liquid is fed continuously via the circulation line to at least one nozzle which is mounted in the upper part of the reactor body and is coordinated with a guide member, open at the top and bottom and bounded by parallel walls, in the interior of the reactor and with a baffle present below the lower opening of the guide member, and a downward-directed liquid stream containing dispersed gas bubbles is produced by means of this nozzle in this guide member and, after leaving the guide member, is deflected into a stream flowing upward in the space between the wall of the guide member and the wall of the reactor body and is sucked into the guide member at the upper end of the guide member by the jet of the nozzle coordinated with the guide member.

公开(公告)号：DE19836807A1

公开(公告)日：2000-02-17

申请号：DE19836807

申请日：1998-08-14

Applicant: BASF AG

Inventor： ZEHNER PETER ,  ULONSKA ARMIN ,  PACIELLO ROCCO

IPC: B01J3/00 ,  B01J3/02 ,  B01J10/00 ,  B01J19/00 ,  B01J19/24 ,  B01J19/26 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C209/60 ,  C07C211/00 ,  C07C27/20 ,  C07B41/06

Abstract: Hydroformylation of olefins is carried out in a vertical tubular reactor with a circulation loop, a nozzle at the top, an internal guide tube and a baffle plate below the tube, so that a stream of liquid with gas bubbles is forced down the tube, deflected into the upward liquid stream in the space between tube and reactor wall and sucked back into the tube. A process for the production of aldehydes and/or alcohols or amines by the liquid-phase reaction of olefins with carbon monoxide and hydrogen (this gas mixture being partly in the form of bubbles and partly dissolved in the reaction liquid) at elevated temperature and 1-100 bar in the presence or absence of a prim. or sec. amine and in presence of homogeneously dissolved cobalt-, rhodium-, palladium- or ruthenium-carbonyl complexes with phosphorus-, arsenic-, antimony- or nitrogen-containing ligands. The reaction is performed in a vertical tubular reactor comprising a reactor body and at least one circulating loop, by means of which part of the reaction liquid is continuously fed into a nozzle at the top of the reactor and thence into an internal guide tube with parallel walls, open at the top and bottom and with a baffle plate mounted under the lower end. This produces a downward stream of liquid with dispersed gas bubbles, which is deflected by the baffle plate into a stream flowing upwards in the space between the tube and the reactor wall and then sucked into the top of the guide tube by the jet from the nozzle.