公开(公告)号：PT880491E

公开(公告)日：2001-10-30

申请号：PT97901073

申请日：1997-01-21

Applicant: BASF AG

Inventor： MOHR JURGEN ,  VANSANT FRANS

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

Abstract: PCT No. PCT/EP97/00271 Sec. 371 Date Jul. 16, 1998 Sec. 102(e) Date Jul. 16, 1998 PCT Filed Jan. 21, 1997 PCT Pub. No. WO97/27164 PCT Pub. Date Jul. 31, 1997A 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：ES2159832T3

公开(公告)日：2001-10-16

申请号：ES97901073

申请日：1997-01-21

Applicant: BASF AG

Inventor： MOHR JURGEN ,  VANSANT FRANS

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

Abstract: PCT No. PCT/EP97/00271 Sec. 371 Date Jul. 16, 1998 Sec. 102(e) Date Jul. 16, 1998 PCT Filed Jan. 21, 1997 PCT Pub. No. WO97/27164 PCT Pub. Date Jul. 31, 1997A 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：AU5973499A

公开(公告)日：2000-03-27

申请号：AU5973499

申请日：1999-09-06

Applicant: BASF AG

Inventor： GROSCH GEORG HEINRICH ,  LARBIG HARALD ,  LORENZ REINHARD ,  JUNGE DIETER ,  OPPENLANDER KNUT ,  GUNTHER WOLFGANG ,  KAHMEN MARTIN AUS DEM ,  MOHR JURGEN ,  HARRE KATHRIN

IPC: C07C41/03 ,  C07C43/13 ,  C07C67/31 ,  C08G65/26

公开(公告)号：AU4512299A

公开(公告)日：2000-01-10

申请号：AU4512299

申请日：1999-06-12

Applicant: BASF AG

Inventor： BOECKH DIETER ,  EHLE MICHAEL ,  ROSER ANGELIKA ,  MOHR JURGEN ,  CLEARY JAMES ALBERT ,  ZHANG SHULIN ,  GOSSELINK EUGENE PAUL

IPC: C11D3/00 ,  C11D3/37

Abstract: The present invention relates to an alkoxylated polyalkyleneimine soil dispersant having the formula: wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:-(R1O)m(R2O)nR3wherein R1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R2 is ethylene; R3 is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x and y are each independently from about 4 to about 200; provided at least one -(R1O) unit is attached to the backbone prior to attachment of an -(R2O) unit and further provided m+n is at least 12.

公开(公告)号：MX9604707A

公开(公告)日：1998-10-31

申请号：MX9604707

申请日：1996-10-10

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 ,  C08F08/00 ,  C08F08/30 ,  C08F08/34 ,  C08F08/28 ,  C10L01/18 ,  C10L01/22

Abstract: Se describen aditivos para combustibles o lubricantes basados en productos de la reaccion de un poli-1-alqueno etilénicamente no saturado derivado de uno o variso 1-alquenos de 3 a 24 átomos de carbono y de 0 50% en peso de ateno, procedimientos para su preparacion y composiciones de combustibles o lubricantes que contienen estos aditivos.

公开(公告)号：CA2150392A1

公开(公告)日：1996-11-30

申请号：CA2150392

申请日：1995-05-29

Applicant: BASF AG

Inventor： MOHR JURGEN ,  BALZER WOLF-DIETER

IPC: C07C29/82 ,  C07C31/20 ,  C07C41/42 ,  C07C43/11 ,  C09K5/00

Abstract: A novel process for recovering glycols from used glycol-containing technical fluids is disclosed. Used glycol-containing technical fluids has added to it an organic solvent which forms with the glycols to be separated off, an azeotropic mixture which has a lower boiling point than the glycol itself. This azeotropic mixture is then distilled off. A typical used glycol- containing technical fluid as used is antifreeze. The preferred organic solvent is a xylene or a pseudocumene. Prior to the addition of solvent which forms the azeotropic mixture with the glycol, a water portion in the used glycol-containing technical fluid, if present, can also be advantageously first removed by distillation.

公开(公告)号：AU3742595A

公开(公告)日：1996-05-02

申请号：AU3742595

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：NO941023L

公开(公告)日：1994-09-26

申请号：NO941023

申请日：1994-03-22

Applicant: BASF AG

Inventor： FRANZ LOTHAR ,  MOHR JURGEN ,  SCHREYER PETER ,  THOMAS JURGEN ,  OPPENLANDER KNUT ,  GUNTHER WOLFGANG

IPC: C08F8/04 ,  C08F8/30 ,  C07C251/00 ,  C08F8/32 ,  C09K23/16 ,  C10L1/22 ,  C10L1/228 ,  C10L1/234 ,  C10L1/236 ,  C10L1/2383 ,  C10L10/08 ,  F02B1/04

Abstract: Halogen-free fuel additives based on a long-chain hydrocarbon containing a polar terminal group, obtained by recting a hydroformylated olefin with a polyamine and hydrogenating the reaction product.

公开(公告)号：CA2326888C

公开(公告)日：2008-01-29

申请号：CA2326888

申请日：1999-04-22

Applicant: BASF AG

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

IPC: C07D317/36 ,  C07D317/38

Abstract: The invention relates to a method for continually producing 1,3-dioxolan-2- ones such as ethylene carbonate or propylene carbonate by reacting a corresponding oxirane with carbon dioxide in liquid phase in t he presence of a catalyst. The reaction is carried out in a two-part reactor. In the first part of the reactor, the reaction is carried out with back-mixing until a conversion rate of oxirane II of at least 80 % has been reached. In the second part, the reaction is completed under conditions without back-mixing, the carbon dioxide being guided to the oxirane II in a counterflow throughout the reactor.

公开(公告)号：ES2198788T3

公开(公告)日：2004-02-01

申请号：ES98965854

申请日：1998-12-17

Applicant: BASF AG

Inventor： MOHR JURGEN ,  DOCKNER TONI

IPC: C07C41/02 ,  C07B61/00 ,  C07C29/128 ,  C07C41/03 ,  C07C213/04 ,  C07C217/50 ,  C08G65/10 ,  C08G73/02 ,  C08G73/04

Abstract: In a process for preparing alkoxylated amines or alcohols in which a reaction mixture comprising an amine or an alcohol or a mixture of two or more amines and/or alcohols and an alkylene oxide, or a mixture of two or more different alkylene oxides, is reacted in one or more successive reaction steps, at least one of the reaction steps is carried out in the presence of a basic catalyst and, in at least one of the reaction steps, formic acid or a salt of formic acid or a mixture of two or more thereof is present in the reaction mixture or the reaction mixture is admixed with formic acid or a salt of formic acid, or a mixture of two or more thereof, after the alkoxylation is complete. The alkoxylates prepared by the process of the present invention have a light color and a low odor.