公开(公告)号：ES2139028T3

公开(公告)日：2000-02-01

申请号：ES94103956

申请日：1994-03-15

Applicant: BASF AG

Inventor： FRANZ LOTHAR DR ,  MOHR JUERGEN DR ,  SCHREYER PETER DR ,  THOMAS JUERGEN DR ,  OPPENLAENDER KNUT DR ,  GUENTHER WOLFGANG DR

IPC: C08F8/04 ,  C08F8/30 ,  C08F8/32 ,  C07C251/00 ,  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：DK0617056T3

公开(公告)日：1999-12-27

申请号：DK94103956

申请日：1994-03-15

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT DR ,  THOMAS JUERGEN DR ,  FRANZ LOTHAR DR ,  MOHR JUERGEN DR ,  SCHREYER PETER DR ,  GUENTHER WOLFGANG DR

IPC: C08F8/04 ,  C08F8/30 ,  C08F8/32 ,  C07C251/00 ,  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：DE19803675A1

公开(公告)日：1999-08-05

申请号：DE19803675

申请日：1998-01-30

Applicant: BASF AG

Inventor： DOCKNER TONI DR ,  MOHR JUERGEN DR ,  FREDE MARKUS DR

IPC: B01D61/44 ,  C07C29/10 ,  C07C31/20 ,  B01D61/42 ,  C07C29/76

Abstract: The invention relates to a method for producing alkylene glycol, according to which a reaction mixture containing an alkylene oxide or a mixture of two or more alkylene oxides as well as water and a catalyst triggering dissociation in water is reacted. In this way a product mixture containing alkylene glycol is obtained which is then purified by means of electrodialysis.

公开(公告)号：DE19757708A1

公开(公告)日：1999-06-24

申请号：DE19757708

申请日：1997-12-23

Applicant: BASF AG

Inventor： DOCKNER TONI DR ,  MOHR JUERGEN DR ,  BOMM VOLKER DR ,  GROSCH GEORG HEINRICH DR

IPC: B01J27/232 ,  C07C29/10 ,  C07C31/20 ,  C07C33/26

Abstract: A process for the production of alkylene glycol(s) comprises reacting alkylene oxide(s) with water in presence of a basic catalyst comprising a mixture of alkali bicarbonate(s) and alkali carbonate(s) with a bicarbonate/carbonate wt. ratio greater than 1.

公开(公告)号：DE69506468T2

公开(公告)日：1999-04-29

申请号：DE69506468

申请日：1995-04-08

Applicant: BASF AG

Inventor： MOHR JUERGEN DR ,  BALZER WOLF-DIETER DR

IPC: B01D3/36 ,  C07C29/82

公开(公告)号：DE19544739A1

公开(公告)日：1997-06-05

申请号：DE19544739

申请日：1995-12-01

Applicant: BASF AG

Inventor： MOHR JUERGEN DR ,  MAHR NORBERT DR ,  FUNHOFF ANGELIKA DR ,  LEININGER HARTMUT DR ,  MALLM HEIKE ,  MEIXNER HUBERT DR ,  OPPENLAENDER KNUT DR ,  SCHERR GUENTER DR ,  WEISER JUERGEN DR

IPC: C08G73/02 ,  C08G73/04 ,  C08G65/26

Abstract: The invention relates to a process for the preparation of hydroxyalkylated polyethyleneimines by hydroxyalkylation of polyethyleneimines in one or two procedural stages to form reaction products which contain 1 to 200 mol alkylene oxide groups per NH group in the polyethyleneimine. In the one-stage process, there are anhydrous polyethyleneimines and 1 to 20 mol %, in relation to the polyethyleneimines, of at least one anhydrous base, or aqueous solutions of said substances are dehydrated and after removing all the water are reacted at temperatures above 135-150 DEG C with at least one alkylene oxide. Alternatively, in the two-stage process, in the first stage polyethyleneimine is reacted at temperatures of from 80 to 100 DEG C with 0.7 to 0.9 mol, in relation to a mol NH group in the polymerisate, of at least one alkylene oxide in an aqueous solution, and in the second stage the reaction product obtained in the first step is reacted in the presence of 1 to 20 mol %, in relation to polyethyleneimine, of an alkaline catalyst in the absence of water at temperatures of from 120 to 150 DEG C with at least one alkylene oxide to form hydroxyalkylated polyethyleneimines which contain 1 to 200 mol of alkylene oxide groups per NH group in the polyethyleneimine. The consequent alkoxylated products are only slightly coloured.

公开(公告)号：DE59205692D1

公开(公告)日：1996-04-18

申请号：DE59205692

申请日：1992-12-03

Applicant: BASF AG

Inventor： MOHR JUERGEN DR ,  OPPENLAENDER KNUT DR ,  THOMAS JUERGEN DR ,  SCHREYER PETER DR

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L10/00 ,  F02B1/04

Abstract: Fuels for gasoline engines contain a combination of a nitrogen-containing detergent component and an alkoxylate as a carrier oil component, the alkoxylate being a dialkylphenol-initiated propoxylate.

公开(公告)号：DE59301289D1

公开(公告)日：1996-02-15

申请号：DE59301289

申请日：1993-04-23

Applicant: BASF AG

Inventor： MOHR JUERGEN DR ,  OPPENLAENDER KNUT DR ,  FRANZ LOTHAR DR ,  THOMAS JUERGEN DR

IPC: C07C211/11 ,  C07C255/24 ,  C08F8/30 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/222 ,  C10L1/2383 ,  C10L10/00 ,  C10M133/24 ,  C10M133/54 ,  F02F7/00

Abstract: beta -Aminonitriles of the following formula I in which R is an aliphatic hydrocarbon radical having alkyl side groups and a molecular weight (number average) of from 250 to 5000 and R , R and R independently of one another are hydrogen or a C1-C8-alkyl radical, and R or R can also be a phenyl radical, and alkylpropylenediamines prepared from the beta -aminonitriles by hydrogenation, and the use of these compounds as additives in motor fuels and lubricants.

公开(公告)号：AT105328T

公开(公告)日：1994-05-15

申请号：AT91115261

申请日：1991-09-10

Applicant: BASF AG

Inventor： MOHR JUERGEN DR ,  OPPENLAENDER KNUT DR ,  GOUSETIS CHARALAMPOS DR ,  KAESTNER RALF DR ,  RIEBER NORBERT DR ,  FISCHER MARTIN DR ,  THOMAS JUERGEN DR

IPC: C08F8/30 ,  C08F8/32 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2387 ,  C10M133/52 ,  C10M133/54 ,  C10M133/58 ,  C10M157/04

公开(公告)号：DE58907417D1

公开(公告)日：1994-05-11

申请号：DE58907417

申请日：1989-12-27

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT DR ,  SCHWEN ROLAND DR ,  BAUR RICHARD DR ,  GOUSETIS CHARALAMPOS DR ,  MOHR JUERGEN DR ,  MACH HELMUT DR

IPC: C10M145/32 ,  C08G65/26 ,  C08G65/28 ,  C10M105/62 ,  C10M107/34 ,  C10M133/08 ,  C10M145/36 ,  C10M149/12 ,  C10M159/12 ,  C10M169/04 ,  C10N30/02 ,  C10N30/06 ,  C10N30/08 ,  C10N40/04 ,  C10N40/25

Abstract: 1,2-Butylene oxide adducts (I) of alcohols (II) is produced by reacting (II) with 1,2-butylene oxide (III) in the presence of an alkali, using a (III):(II) molar ratio of more than 20:1. The reaction is effected at 120-160 (esp. 140-150) deg.C and 5-30 bar in the presence of 0.01-1 (esp. 0.05-0.5)wt.% KOH. The (III):(II) molar ratio is 20-500:1.