公开(公告)号：EP2855443B1

公开(公告)日：2016-03-30

申请号：EP13726752.2

申请日：2013-05-29

Applicant: BASF SE

Inventor： BOU CHEDID, Roland ,  MELDER, Johann-Peter ,  ABEL, Ulrich ,  DOSTALEK, Roman ,  STEIN, Bernd

IPC: C07D295/088

CPC classification number: C07D295/088 ,  B01J23/83 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/031 ,  B01J37/08 ,  B01J37/18 ,  B01J2523/00 ,  C07D295/03 ,  B01J2523/17 ,  B01J2523/31 ,  B01J2523/3706

公开(公告)号：EP2855442B1

公开(公告)日：2016-03-23

申请号：EP13724592.4

申请日：2013-05-23

Applicant: BASF SE

Inventor： BOU CHEDID, Roland ,  MELDER, Johann-Peter ,  ABEL, Ulrich ,  DOSTALEK, Roman ,  STEIN, Bernd

IPC: C07D295/088

CPC classification number: C07D295/088 ,  C07D295/023 ,  C07D295/03

公开(公告)号：EP2627644B1

公开(公告)日：2014-12-10

申请号：EP11767694.0

申请日：2011-10-10

Applicant: BASF SE

Inventor： WIGBERS, Christof Wilhelm ,  MELDER, Johann-Peter ,  STEIN, Bernd ,  MEIßNER, Harald

IPC: C07D295/023

CPC classification number: C07D295/023

公开(公告)号：EP2379488B1

公开(公告)日：2013-02-20

申请号：EP09799075.8

申请日：2009-12-10

Applicant: BASF SE

Inventor： MELDER, Johann-Peter ,  CAUWENBERGE, Gunther van ,  FREMAU, Tom ,  MOORS, Jürgen ,  HAHN, Thilo ,  STEIN, Bernd

IPC: C07C213/10 ,  C07C215/12

CPC classification number: C07C213/10 ,  C07C215/12

公开(公告)号：EP2346602A1

公开(公告)日：2011-07-27

申请号：EP09782817.2

申请日：2009-09-09

Applicant: BASF SE

Inventor： ERNST, Martin ,  STEIN, Bernd ,  MAAS, Steffen ,  PASTRE, Jörg ,  JOHANN, Thorsten ,  MELDER, Johann-Peter

IPC: B01J21/04 ,  B01J23/72 ,  C07C209/16 ,  C07C209/26 ,  C07C213/02 ,  C07D207/06 ,  C07D211/06 ,  C07D223/04 ,  C07D295/00 ,  C07C211/08 ,  C07C211/14 ,  C07C217/08 ,  C07C211/35

CPC classification number: B01J23/72 ,  B01J21/04 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/18 ,  C07C209/16 ,  C07C209/26 ,  C07C2601/14 ,  Y02P20/582 ,  C07C211/08 ,  C07C211/10 ,  C07C211/12 ,  C07C211/14 ,  C07C211/35

Abstract: The invention relates to a method for the continuous production of an amine by reacting a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound, selected from the group comprising ammonia, and primary and secondary amines, at a temperature of between 60 and 300°C, in the presence of a catalyst containing copper and aluminium oxide, wherein the reaction takes place in the gas phase and the catalytically active mass of the catalyst before the reduction thereof with hydrogen contains between 20 and 75 wt. % of aluminium oxide (AI
2 O
3 ), between 20 and 75 wt. % of oxygen-containing compounds of copper, as CuO, between 0 and 2 wt. % of oxygen-containing compounds of sodium, as Na
2 O, and less than 5 wt. % of oxygen-containing compounds of nickel, as NiO. The catalyst moulded body has a tablet shape with a diameter of between 1 and 4 mm and a height of between 1 and 4 mm.

Abstract translation: 过程通过使伯醇或仲醇，醛和/或酮与氢气和范围选自氨，伯和仲cardamines的在温度选自60〜300的氮化合物的反应连续制备的胺 ℃，在催化剂包含氧化铜和氧化铝的存在，worin反应发生在气相中和之前用氢还原（重量）氧化铝的包含20至75％的催化剂的催化活性组合物（氧化铝 ），从20至75重量％的铜的含氧化合物，计算以CuO，从0％至2％（重量）钠的含氧化合物，以Na计2 O的，且小于5重量％的氧的 包含镍的化合物，计算方法为NiO和成型体催化剂具有的范围内的直径为1至4毫米，高度范围为1至4毫米的丸粒形状。

公开(公告)号：EP2858978A1

公开(公告)日：2015-04-15

申请号：EP13725699.6

申请日：2013-05-29

Applicant: BASF SE

Inventor： BOU CHEDID, Roland ,  MELDER, Johann-Peter ,  ABEL, Ulrich ,  DOSTALEK, Roman ,  CHALLAND, Nina ,  STEIN, Bernd ,  JÖDECKE, Michael

IPC: C07D295/023 ,  C07C211/10 ,  C07C211/14

CPC classification number: C07D295/023 ,  C07C209/16 ,  C07C211/13 ,  C07C211/10 ,  C07C211/14

Abstract: Method for preparing piperazine of formula I by reacting diethanolamine (DEOA) of formula II with ammonia in the presence of hydrogen and a metal-containing supported catalyst. Before the catalyst is reduced with hydrogen, the catalytically active mass of the catalyst contains oxygen-containing aluminum, copper, nickel and cobalt compounds and 0.2 to 5.0 wt.% oxygen-containing tin compounds calculated as SnO, and the reaction is carried out in the liquid phase at an absolute pressure ranging from 160 to 220 bar, at a temperature ranging from 180 to 220°C, ammonia is used at a molar ratio ranging from 5 to 25 in relation to the DEOA used in the process, the method being carried out in the presence of 0.2 to 9.0 wt.% hydrogen relative to the total amount of DEOA and ammonia used in the process.

公开(公告)号：EP2688862A1

公开(公告)日：2014-01-29

申请号：EP12710488.3

申请日：2012-03-19

Applicant: BASF SE

Inventor： WIGBERS, Christof Wilhelm ,  MÜLLER, Christoph ,  MÄGERLEIN, Wolfgang ,  ERNST, Martin ,  HEIDEMANN, Thomas ,  MELDER, Johann-Peter ,  KÖNIGSMANN, Lucia ,  JOSHI, Milind ,  BEY, Oliver ,  STEIN, Bernd

IPC: C07C209/48

CPC classification number: C07C209/48 ,  C07C209/52 ,  C07C211/11 ,  C07C211/36

Abstract: The present invention relates to a process for hydrogenating organic nitriles by means of hydrogen in the presence of a catalyst in a reactor, where the shaped body catalyst is arranged in a fixed bed, wherein the shaped body in the shape of spheres or rods has in each case a diameter of 3 mm or less, in the shape of tablets a height of 4 mm or less, and in the case of all other geometries in each case has an equivalent diameter L = 1/a' of 0.70 mm or less, where a' is the external surface area per unit volume (mms 2/mmp 3), with: (I) where Ap is the external surface area of the catalyst particle (mms 2) and Vp is the volume of the catalyst particle (mmp 3). The present invention further relates to a process for preparing downstream products of isophoronediamine (IPDA) or N,N-dimethylaminopropylamine (DMAPA) from amines prepared according to the invention.

公开(公告)号：EP2582669A1

公开(公告)日：2013-04-24

申请号：EP11724663.7

申请日：2011-06-14

Applicant: BASF SE

Inventor： WIGBERS, Christof Wilhelm ,  MELDER, Johann-Peter ,  STEIN, Bernd ,  MEIßNER, Harald

IPC: C07D211/02 ,  C07D241/04 ,  C07D295/023

CPC classification number: C07D241/04 ,  C07D211/02 ,  C07D295/023 ,  C07D295/03

Abstract: A process for preparing a cyclic tertiary methylamine of the formula (I) in which A is a C
4 -alkylene group, a C
5 -alkylene group or a -(CH
2 )
2 -B-(CH
2 )
2 - group where B is oxygen (O) or an N-R
1 radical and R
1 is C
1 - to C
5 -alkyl, aryl or C
5 - to C
7 -cycloalkyl, characterized in that an amino alcohol II from the group of 1,4-aminobutanol, 1,5-aminopentanol, aminodiglycol (ADG) or aminoethylethanolamine of the formula (IIa), in which R
1 is as specified above or else is hydrogen (H), in which case R
1 in the amine I is CH
3 , is reacted with methanol in a reactor at a temperature in the range from 150 to 270°C in the presence of a heterogeneous copper catalyst in the liquid phase.

公开(公告)号：EP1999102B1

公开(公告)日：2011-12-14

申请号：EP07727106.2

申请日：2007-03-20

Applicant: BASF SE

Inventor： HAESE, Frank ,  MELDER, Johann-Peter ,  KRAUSE, Alfred ,  PAPE, Frank-Friedrich ,  STEIN, Bernd , 

IPC: C07C213/04 ,  C07C217/08 ,  B01D3/00

CPC classification number: C07C213/04 ,  B01J2219/00006 ,  C07C217/08

Abstract: A process for preparing N,N-dimethylaminoethoxyethanol (DMAEE), wherein a) dimethylamine and ethylene oxide are reacted, b) the resulting product mixture is separated by distillation from N,N-dimethylethanol-amine and DMAEE to obtain a DMAEE-containing fraction as a bottom stream and c) DMAEE is removed by distillation from the fraction obtained in (b).

公开(公告)号：EP2379488A1

公开(公告)日：2011-10-26

申请号：EP09799075.8

申请日：2009-12-10

Applicant: BASF SE

Inventor： MELDER, Johann-Peter ,  CAUWENBERGE, Gunther van ,  FREMAU, Tom ,  MOORS, Jürgen ,  HAHN, Thilo ,  STEIN, Bernd

IPC: C07C213/10 ,  C07C215/12

CPC classification number: C07C213/10 ,  C07C215/12

Abstract: The invention relates to a method for producing pure triethanolamine (TEOA) by continuously separating an ethanolamine mixture containing TEOA and diethanolamine (DEOA) by distillation, wherein in a distillation column (DEOA column), DEOA is distilled off and the arising bottom flow containing TEOA is fed to a downstream column (TEOA column), in which the pure TEOA is removed as a side draw flow, wherein the residence time of the ethanolamine mixture in the sump of the DEOA column is