公开(公告)号：DE59303525D1

公开(公告)日：1996-10-02

申请号：DE59303525

申请日：1993-02-12

Applicant: BASF AG

Inventor： PINKOS ROLF DR ,  MERKLE HANS RUPERT DR ,  FISCHER ROLF DR

IPC: B01J23/72 ,  B01J29/04 ,  C07B61/00 ,  C07D265/30 ,  C07D295/08 ,  C07D295/088

公开(公告)号：ES2087420T3

公开(公告)日：1996-07-16

申请号：ES92121356

申请日：1992-12-16

Applicant: BASF AG

Inventor： KRUG THOMAS ,  FISCHER ROLF DR ,  PINKOS ROLF DR

IPC: C07C27/02 ,  C07C29/09 ,  C07C35/08

Abstract: Process for the preparation of cycloalkanols by hydrolysis of cycloalkyl-C1-C4-fatty acid esters, which comprises the following steps: a) reacting cycloalkyl-C1-C4-fatty acid esters with water at a temperature of 30 to 250 DEG C in the liquid phase, which gives a reaction mixture essentially composed of cycloalkyl-C1-C4-fatty acid esters, cycloalkanol, C1-C4-fatty acids and water. b) separating the reaction mixture obtained in step a) at a temperature of from 0 to 200 DEG C into a top phase which is essentially composed of cycloalkanol and cycloalkyl-C1-C4-fatty acid esters and a bottom phase which is essentially composed of water and C1-C4-fatty acids c) separation of cycloalkanol from the top phase obtained in step b) by distillation and recirculating unreacted cycloalkyl-C1-C4-fatty acid esters to step a). a

公开(公告)号：DE59206420D1

公开(公告)日：1996-07-04

申请号：DE59206420

申请日：1992-12-16

Applicant: BASF AG

Inventor： KRUG THOMAS ,  FISCHER ROLF DR ,  PINKOS ROLF DR

IPC: C07C27/02 ,  C07C29/09 ,  C07C35/08

Abstract: Process for the preparation of cycloalkanols by hydrolysis of cycloalkyl-C1-C4-fatty acid esters, which comprises the following steps: a) reacting cycloalkyl-C1-C4-fatty acid esters with water at a temperature of 30 to 250 DEG C in the liquid phase, which gives a reaction mixture essentially composed of cycloalkyl-C1-C4-fatty acid esters, cycloalkanol, C1-C4-fatty acids and water. b) separating the reaction mixture obtained in step a) at a temperature of from 0 to 200 DEG C into a top phase which is essentially composed of cycloalkanol and cycloalkyl-C1-C4-fatty acid esters and a bottom phase which is essentially composed of water and C1-C4-fatty acids c) separation of cycloalkanol from the top phase obtained in step b) by distillation and recirculating unreacted cycloalkyl-C1-C4-fatty acid esters to step a). a

公开(公告)号：ES2086142T3

公开(公告)日：1996-06-16

申请号：ES93101992

申请日：1993-02-09

Applicant: BASF AG

Inventor： GOSCH HANS-JURGEN DR ,  RUST HARALD ,  FISCHER ROLF DR ,  HECHLER CLAUS DR ,  PINKOS ROLF DR

IPC: C07C29/80 ,  C07C29/82 ,  C07C31/20

Abstract: A process for isolating 1,4-butanediol from mixtures obtained by catalytic hydrogenation of maleic acid esters, fumaric acid esters and/or succinic acid esters, which in addition to 1,4-butanediol contain tetrahydrofuran, water, C1-C4-alcohols, succinic acid diesters, hydroxybutyric acid esters, succinic acid alkyl hydroxyalkyl esters, gamma-butyrolactone and butyric acid esters.

公开(公告)号：ES2067289T3

公开(公告)日：1995-03-16

申请号：ES92120450

申请日：1992-12-01

Applicant: BASF AG

Inventor： PINKOS ROLF DR ,  FISCHER ROLF DR ,  DOSTALEK ROMAN DR

IPC: C07B61/00 ,  C07C1/213 ,  C07C13/20

公开(公告)号：DE4228885A1

公开(公告)日：1994-03-03

申请号：DE4228885

申请日：1992-08-29

Applicant: BASF AG

Inventor： PINKOS ROLF DR ,  MERKLE HANS RUPERT DR ,  FISCHER ROLF DR

IPC: C07D265/30 ,  B01J23/02 ,  B01J23/04 ,  B01J23/44 ,  B01J23/745 ,  B01J29/65 ,  C07B61/00 ,  C07D295/02 ,  C07D295/023 ,  C07D295/08 ,  C07D295/10 ,  C07D295/12 ,  C07D295/027

Abstract: 2,6-Dimethylmorpholine is prepared from N-(2-hydroxypropyl)-2,6-dimethylmorpholine by a) reacting the latter in the presence of catalysts of sub-group I, II and/or VIII of the Periodic Table of the Elements at temperatures from 150 to 600 DEG C and then with water at temperatures from 30 to 300 DEG C or b) reacting it in the presence of acidic catalysts at temperatures from 100 to 400 DEG C and then hydrolysing with water under acidic conditions at temperatures from 30 to 300 DEG C.

公开(公告)号：DE4200413A1

公开(公告)日：1993-07-15

申请号：DE4200413

申请日：1992-01-10

Applicant: BASF AG

Inventor： FISCHER ROLF DR ,  PINKOS ROLF DR

IPC: B01J21/06 ,  B01J23/14 ,  C07B61/00 ,  C07C29/04 ,  C07C35/08

公开(公告)号：DE4135238A1

公开(公告)日：1993-04-29

申请号：DE4135238

申请日：1991-10-25

Applicant: BASF AG

Inventor： PINKOS ROLF DR ,  FISCHER ROLF DR

IPC: C07B61/00 ,  B01J29/90 ,  C07C29/04 ,  C07C35/08

Abstract: Process for the preparation of cycloalkanols by reacting cycloolefins with water in the presence of solid, acidic catalysts at a temperature from 50 to 280 DEG C under superatmospheric pressure, with the proviso that the pressure and temperature conditions suffice for the formation of a liquid phase of water and cycloolefins, characterised in that a mixture of water and cycloolefin is passed through a layer of solid, acidic catalysts which is held in a fixed position, with the proviso that no visible liquid phase is formed in this layer.

公开(公告)号：MY157621A

公开(公告)日：2016-06-30

申请号：MYPI20060455

申请日：2006-02-03

Applicant: BASF AG

Inventor： WECK ALEXANDER ,  RÖSCH MARKUS DR ,  WINDECKER GUNTHER ,  HEYDRICH GUNNAR DR ,  PINKOS ROLF DR ,  SCHUBERT OLGA DR ,  HARTH KLAUS DR

IPC: G01N33/00

Abstract: THE INVENTION RELATES TO A METHOD OF CONTROLLING A HYDRO.-ENATION OF A STARTING MATERIAL IN A HYDROGENATION REACTOR, IN WHICH THE AMOUNT OF HYDROGEN REACTED IN THE BYDROGENATION IS FIRSTLY DETERMINED, THE RATIO OF THE AMOUNT OF HYDROGEN REACTED TO THE AMOUNT OF STARTING MATERIAL FED IN IS THEN DERIVED, THIS RATIO IS COMPARED WITH A PRESCRIBED VALUE AND, FINALLY, AT LEAST ONE PROCESS PARAMETER IS ALTERED IF THE RATIO OF THE AMOUNT OF HYDROGEN REACTED TO THE AMOUNT OF STARTING MATERIAL FED IN DEVIATES BY A PRESCRIBED AMOUNT FROM THE PRESCRIBED VALUE.

公开(公告)号：MY128265A

公开(公告)日：2007-01-31

申请号：MYPI20011354

申请日：2001-03-22

Applicant: BASF AG

Inventor： PINKOS ROLF DR ,  WULFF-DORING JOACHIM DR ,  FISCHER ROLF DR ,  SCHUNK STEFAN

IPC: B01J21/18 ,  B01J23/36 ,  B01J23/656 ,  B01J23/889 ,  C07B61/00 ,  C07C29/136 ,  C07C29/149 ,  C07C31/20 ,  C07C31/27

Abstract: THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF ALCOHOLS BY CATALYTIC HYDROGENATION OF CARBONYL COMPOUNDS IN ‘‘HICH THE CATALYST USED IS 0.01 TO 50% BY WEIGHT OF RHENIUM AND 0 TO 20% BY WEIGHT IN EACH CASE BASED ON THE TOTAL WEIGHT OF THE CATALYST: OF AT LEAST ONE FURTHER METAL CHOSEN FROM Zn, Cu, Ag, Au, Ni, Fe, Cr, V ON OXIDATLVELY PRETREATED ACTIVATED CARTON AS SUPPORT, AND TO THE CORRESPONDING CATALYST AND ITS USE IN THE CATALYTIC HYDROGENATION OF CARBONYL COMPOUNDS.