公开(公告)号：KR977006335A

公开(公告)日：1997-11-03

申请号：KR19977002216

申请日：1997-04-04

Applicant: BASF AG

Inventor： MOHR JURGEN ,  KNAUF WOLFGANG ,  BALZER WOLF-DIETER ,  OPPENLANDER KNUT ,  SLOTMAN WILHELMUS

IPC: C10G21/28 ,  B01D17/04 ,  C07C213/04 ,  C08F8/00 ,  C08G65/26 ,  C08G73/02 ,  C08G73/04 ,  C10G33/04

CPC classification number: B01D17/047 ,  C07C213/04 ,  C08G65/2696 ,  C08G73/0213 ,  C10G33/04

公开(公告)号：CA2242591C

公开(公告)日：2006-05-16

申请号：CA2242591

申请日：1997-01-21

Applicant: BASF AG

Inventor： MOHR JURGEN ,  VANSANT FRANS

IPC: C07C29/94 ,  C08J5/18 ,  C07C29/80 ,  C07C31/20 ,  C08G63/12 ,  C08G63/16 ,  C08G63/672 ,  D01F6/62

Abstract: The invention relates to a process for obtaining glycols of low aldehyde content in which the plant used to obtain the glycol(s) is surface-treated, in whole or in part, with at least one reductive phosphorus compound.

公开(公告)号：ES2159833T3

公开(公告)日：2001-10-16

申请号：ES97901560

申请日：1997-01-20

Applicant: BASF AG

Inventor： MOHR JURGEN ,  VANSANT FRANS ,  POLT AXEL WERNER ,  SCHOLL STEPHAN ,  KRUGER SIEGFRIED ,  STAATZ HARTMUT

IPC: B01D1/22 ,  B01D1/06 ,  C07B63/00

Abstract: PCT No. PCT/EP97/00245 Sec. 371 Date Jul. 24, 1998 Sec. 102(e) Date Jul. 24, 1998 PCT Filed Jan. 20, 1997 PCT Pub. No. WO97/26970 PCT Pub. Date Jul. 31, 1997The invention relates to a process for evaporating a liquid containing vaporizable oxidation-sensitive compounds in an evaporator in which the liquid is brought into contact with a heated solid surface for evaporation, by a process in which direct contact between the resulting vapor phase and the heated solid surface is substantially avoided. It also directed to an evaporator composed of a heatable solid surface (16), an apparatus (2, 3) for heating the solid surface and an apparatus (10) for feeding a liquid containing vaporizable compounds to the heatable solid surface, wherein the apparatus for feeding the liquid is designed and arranged in the evaporator in such a way (12, 14, 18) that direct contact between a resulting vapor phase and the heatable solid surface is substantially avoided.

公开(公告)号：ID26310A

公开(公告)日：2000-12-14

申请号：ID20002218

申请日：1999-04-22

Applicant: BASF AG

Inventor： BIRNBACH STEFAN ,  DOCKNER TONI ,  MOHR JURGEN ,  BENFER REGINA ,  BIEG WALTER ,  PETERS JARREN ,  RUGE BERND ,  WEINLE WERNER ,  ZEHNER PETER

IPC: C07D317/36 ,  C07D317/38

Abstract: A process for the continuous production of 1,3-dioxolan-2-ones such as ethylene carbonate or propylene carbonate by reacting a corresponding oxirane with carbon dioxide in the liquid phase in the presence of a catalyst comprises conducting the reaction in a two-part reactor in whose first part the reaction is taken with backmixing to a conversion of not less than 80% of the oxirane II and in whose second part the reaction is completed under nonbackmixing conditions, and passing the carbon dioxide in countercurrent to the oxirane II in the entire reactor.

公开(公告)号：ES2131336T3

公开(公告)日：1999-07-16

申请号：ES95935382

申请日：1995-09-26

Applicant: BASF AG

Inventor： MOHR JURGEN ,  KNAUF WOLFGANG ,  BALZER WOLF-DIETER ,  OPPENLANDER KNUT ,  SLOTMAN WILHELMUS

IPC: C10G21/28 ,  B01D17/04 ,  C07C213/04 ,  C08F8/00 ,  C08G65/26 ,  C08G73/02 ,  C08G73/04 ,  C10G33/04

Abstract: PCT No. PCT/EP95/03809 Sec. 371 Date Apr. 7, 1997 Sec. 102(e) Date Apr. 7, 1997 PCT Filed Sep. 26, 1995 PCT Pub. No. WO96/11225 PCT Pub. Date Apr. 18, 1996The preparation of alkoxylates of oligoamines or polyamines by a two-stage procedure where, in the first stage, one molecule of alkylene oxide per NH group is added onto the oligoamines or polyamines in the presence of water, alcohols or acids or a mixture thereof in the absence of a neutral or basic catalyst and, in the second stage, after removal of water and acids reaction with further alkylene oxide is carried out in the presence of a conventional neutral or basic catalyst, entails, before the second stage is carried out, an organic solvent or diluent or a mixture thereof from the group of (a) alcohols and phenols and their alkoxylates, (b) polyalcohols based on ethylene oxide, propylene oxide, butylene oxide or a mixture thereof, (c) N-substituted carboxamides, (d) alkanolmonoamines and alkanolpolyamines and their alkoxylates, (e) other alkoxylates of oligoamines or polyamines, (f) aromatic hydrocarbons, (g) aliphatic hydrocarbons, (h) ethers and (i) sulfones or sulfoxides being added.

公开(公告)号：MX198647B

公开(公告)日：2000-09-18

申请号：MX9702367

申请日：1995-09-26

Applicant: BASF AG

Inventor： MOHR JURGEN ,  KANUF WOLFGANG ,  BALZER WOLF-DIETER ,  OPPENLAENDER KNUT ,  SLOTMAN WILHELMUS

IPC: C10G21/28 ,  B01D17/04 ,  C07C213/04 ,  C08F8/00 ,  C08G65/26 ,  C08G73/02 ,  C08G73/04 ,  C10G33/04

Abstract: PCT No. PCT/EP95/03809 Sec. 371 Date Apr. 7, 1997 Sec. 102(e) Date Apr. 7, 1997 PCT Filed Sep. 26, 1995 PCT Pub. No. WO96/11225 PCT Pub. Date Apr. 18, 1996The preparation of alkoxylates of oligoamines or polyamines by a two-stage procedure where, in the first stage, one molecule of alkylene oxide per NH group is added onto the oligoamines or polyamines in the presence of water, alcohols or acids or a mixture thereof in the absence of a neutral or basic catalyst and, in the second stage, after removal of water and acids reaction with further alkylene oxide is carried out in the presence of a conventional neutral or basic catalyst, entails, before the second stage is carried out, an organic solvent or diluent or a mixture thereof from the group of (a) alcohols and phenols and their alkoxylates, (b) polyalcohols based on ethylene oxide, propylene oxide, butylene oxide or a mixture thereof, (c) N-substituted carboxamides, (d) alkanolmonoamines and alkanolpolyamines and their alkoxylates, (e) other alkoxylates of oligoamines or polyamines, (f) aromatic hydrocarbons, (g) aliphatic hydrocarbons, (h) ethers and (i) sulfones or sulfoxides being added.

公开(公告)号：CA2314507A1

公开(公告)日：1999-07-08

申请号：CA2314507

申请日：1998-12-23

Applicant: BASF AG

Inventor： DOCKNER TONI ,  MOHR JURGEN

IPC: C07C31/20 ,  C07C29/10 ,  C07C29/80 ,  C07C29/94

Abstract: The invention relates to a method for obtaining alkylene glycol with a low aldehyde content. According to said method, a mixture containing alkylene glycol is subjected to a definitive distillation process, said mixture containing formic acid or a formiate or a mixture of two or more formiates or a mixture of formic acid and one or more formiates.

公开(公告)号：ES2110845T3

公开(公告)日：1998-02-16

申请号：ES95916608

申请日：1995-04-05

Applicant: BASF AG

Inventor： OPPENLANDER KNUT ,  MOHR JURGEN ,  MULLER HANS-JOACHIM ,  POSSELT DIETMAR ,  GUNTHER WOLFGANG

IPC: C10L1/192 ,  C08F8/00 ,  C08F8/28 ,  C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C10L1/14 ,  C10L1/18 ,  C10L1/195 ,  C10L1/198 ,  C10L1/22 ,  C10L1/234 ,  C10L1/238 ,  C10L1/24 ,  C10L10/00 ,  C10L10/08 ,  C10L10/12 ,  C10M129/86 ,  C10M133/52 ,  C10M133/58 ,  C10M135/00 ,  C10M143/00 ,  C10M149/06 ,  C10M159/12 ,  C10N30/04 ,  C10N40/25

Abstract: PCT No. PCT/EP95/01249 Sec. 371 Date Oct. 15, 1996 Sec. 102(e) Date Oct. 15, 1996 PCT Filed Apr. 5, 1995 PCT Pub. No. WO95/27738 PCT Pub. Date Oct. 19, 1995Fuel or lubricant additives based on reaction products of an ethylenically unsaturated poly-1-alkene derived from one or more 1-alkenes of 3 to 24 carbon atoms and from 0 to 50% by weight of ethene, processes for their preparation and fuel or lubricant compositions containing these additives are described.

公开(公告)号：BR9508498A

公开(公告)日：1997-12-30

申请号：BR9508498

申请日：1995-07-28

Applicant: BASF AG

Inventor： HARREUS ALBRECHT ,  GOETZ NORBERT ,  RANG HARALD ,  HARTMANN HORST ,  MOHR JURGEN ,  GEHRER EUGEN ,  LAUTH GUNTER

IPC: B01J31/02 ,  C07B61/00 ,  C07C249/12 ,  C07C251/38 ,  C07C251/44 ,  C07C251/54

Abstract: Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R and R are alkyl or R and R and the common C atom are 5-membered to 7-membered cycloalkyl; R is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.

公开(公告)号：MX9702367A

公开(公告)日：1997-06-28

申请号：MX9702367

申请日：1995-09-26

Applicant: BASF AG

Inventor： MOHR JURGEN ,  KANUF WOLFGANG ,  BALZER WOLF-DIETER ,  OPPENLAENDER KNUT ,  SLOTMAN WILHELMUS

IPC: C10G21/28 ,  B01D17/04 ,  C07C213/04 ,  C08F8/00 ,  C08G65/26 ,  C08G73/02 ,  C08G73/04 ,  C10G33/04

Abstract: Preparacion de alcoxilatos de oligoaminas o poliaminas por un procedimiento de dos etapas, donde, en la primera etapa, se agrega una molécula de oxido de alquileno por grupo NH sobre las oligoaminas o poliaminas, en la presencia de agua, alcoholes o ácidos, o sus mezclas, en la ausencia de un catalizador neutral o básico y, en la segunda etapa, después de remover el agua y los ácidos, la reaccion ulterior con el oxido de alquileno se lleva a cabo en la presencia de un catalizador convencional, neutral o básico, donde, antes de llevar a cabo la segunda etapa, se agrega un solvente o diluente orgánico, o una mezcla de ellos, del grupo de: (a) alcoholes y fenoles y su alcoxilatos, (b) polialcoholes basados en el oxido de etileno, oxido de propileno, oxido de butileno o sus mezclas, (c) carboxamidas N-substituidas, (d) alcanolmonoaminas y alcanolpoliaminas y sus alcoxilatos, (e) otros alcoxilatos de oligoaminas o poliaminas, (f) hidrocarburos aromáticos, (g) hidrocarburos alifáticos, (h) éteres e (i) sulfonas o sulfoxidos.