公开(公告)号：DE19717320A1

公开(公告)日：1998-10-29

申请号：DE19717320

申请日：1997-04-24

Applicant: BASF AG

Inventor： MUELLER ULRICH DR ,  GROSCH GEORG HEINRICH DR ,  WALCH ANDREAS DR ,  RIEBER NORBERT DR

IPC: C07C41/06 ,  B01J29/00 ,  B01J29/06 ,  B01J29/40 ,  B01J29/42 ,  B01J29/70 ,  B01J29/86 ,  B01J29/89 ,  B01J37/04 ,  C07B61/00 ,  C07C41/05 ,  C07C43/13

Abstract: The invention relates to a method for producing glycol monoethers from olefins, wherein said olefins are reacted with an epoxidation reagent in the presence of organic compound containing hydroxyl groups in a mixture of epoxidation catalysts and alkoxylation catalysts.

公开(公告)号：DE19619422A1

公开(公告)日：1997-03-06

申请号：DE19619422

申请日：1996-05-14

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR ,  GOLD RANDALL EVAN DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C05G3/08 ,  A01N31/14

Abstract: Use of 3-hexyne-2,5-diol (I) and derivs. (II) which form (I) when hydrolysed as nitrification inhibitors is new. Also claimed are fertiliser mixts. comprising an inorganic fertiliser and 0.1-5 wt.% (I) or (II).

公开(公告)号：DE59401293D1

公开(公告)日：1997-01-30

申请号：DE59401293

申请日：1994-03-04

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR

IPC: C07C45/56 ,  C07C45/72 ,  C07C49/76 ,  C07D295/104

公开(公告)号：DE4428047A1

公开(公告)日：1996-02-15

申请号：DE4428047

申请日：1994-08-08

Applicant: BASF AG

Inventor： RIEBER NORBERT DR ,  TELES JOAQUIM HENRIQUE DR

IPC: B01J31/12 ,  B01J31/18 ,  B01J31/20 ,  C07C45/58 ,  C07C409/14 ,  C07D303/14 ,  C07C49/17 ,  C07F15/06 ,  C07F9/50 ,  C07F9/46

Abstract: Prepn. of alpha -hydroxylketones of formula (I) comprises the reaction of 2,3-epoxy alcohols of formula (II) at -10 to 120 degrees C and 0.01-20 bar in the presence of a hydrido cobalt cpd. catalyst. R -R = H or 1-8C alkyl; or R + R = 2-10C alkylene opt. substd. by 1-3 ethyl or methyl; and R = H, ethyl or methyl. NB R does not appear in the formulae.

公开(公告)号：DE4425672A1

公开(公告)日：1996-01-25

申请号：DE4425672

申请日：1994-07-20

Applicant: BASF AG

Inventor： MUELLER ULRICH DR ,  LINGELBACH PETER DR ,  BASLER PETER DR ,  HARDER WOLFGANG DR ,  ELLER KARSTEN DR ,  KOHL VERONIKA DR ,  DEMBOWSKI JUERGEN DR ,  RIEBER NORBERT DR ,  FISCHER MARTIN DR

IPC: C07D301/06 ,  B01J23/40 ,  B01J29/04 ,  B01J29/74 ,  B01J29/76 ,  B01J29/89 ,  C01B15/029 ,  C07D301/04 ,  C07D301/12 ,  C07D303/04

Abstract: The invention concerns a titanium or vanadium silicalite-based oxidation catalyst having a zeolite structure and containing between 0.01 and 20 wt % of one or a plurality of platinum metals from the group comprising ruthenium, rhodium, palladium, osmium, iridium and platinum. The invention is characterized in that the platinum metals are each present in at least two different bond energy states and preferably do not contain any metal-to-metal bonds.

公开(公告)号：DE4414877A1

公开(公告)日：1995-11-02

申请号：DE4414877

申请日：1994-04-28

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR ,  ARNOLD LOTHAR DR ,  HOERCHER ULRICH DR

IPC: C07C37/20 ,  C07C39/07 ,  C07C37/11

公开(公告)号：DE59009363D1

公开(公告)日：1995-08-10

申请号：DE59009363

申请日：1990-04-19

Applicant: BASF AG

Inventor： RIEBER NORBERT DR

IPC: C07C69/732 ,  C07D301/19 ,  C07D303/38 ,  C07D303/40

公开(公告)号：AT124689T

公开(公告)日：1995-07-15

申请号：AT90107431

申请日：1990-04-19

Applicant: BASF AG

Inventor： RIEBER NORBERT DR

IPC: C07C69/732 ,  C07D301/19 ,  C07D303/38 ,  C07D303/40

公开(公告)号：DE4308080A1

公开(公告)日：1994-09-15

申请号：DE4308080

申请日：1993-03-13

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR

IPC: C07C221/00 ,  C07C225/14 ,  C07D295/10 ,  C07D295/125 ,  C07C7/11 ,  C07C11/22 ,  C07D295/104

公开(公告)号：DE59101564D1

公开(公告)日：1994-06-09

申请号：DE59101564

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

Abstract: Polyisobutylaminoalcohols, method for making them and internal combustion engine fuels or lubricants containing small amounts of these compounds of the formulae Ia and Ib in which R denotes a polyisobutyl radical having a molecular weight (number average) of 500 to 5000 and in both formulae in each case one of the radicals X denotes an OH group and the other radical X denotes the group where the radicals R can be identical or different and denote hydrogen, alkyl, hydroxyalkyl or aminoalkyl, which can also be substituted by further alkyl radicals carrying hydroxyl or amino groups, or in which the two radicals R can form a non-aromatic ring.