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公开(公告)号:JP2001199939A
公开(公告)日:2001-07-24
申请号:JP2000371847
申请日:2000-12-06
Applicant: BASF AG
Inventor: NOUWEN JAN , KAESHAMMER STEFAN , HOEHN ARTHUR , FUNKE FRANK DR , MELDER JOHANN-PETER DR , GUTSCHOVEN FRANK , BUSKENS PHILIPP DR
IPC: B01J35/02 , B01J23/755 , C07B61/00 , C07C209/26 , C07C211/06
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing monoisopropylamine(MIPA), capable of overcoming disadvantages of conventional methods and therefore capable of economically improving the methods, when the MIPA is produced by aminating acetone with ammonia and simultaneously hydrogenating with hydrogen. SOLUTION: This method of producing the MIPA comprises reacting the acetone with the ammonia and the hydrogen in the presence of a catalyst at a high temperature under an increased pressure, wherein the catalyst has a main body for catalytic activity which contains aluminum dioxide (Al2O3), zirconium dioxide (ZrO2), titanium dioxide (TiO2) and/or silicon dioxide (SiO2) in an amount of 20-90 wt.%, an oxygen-containing copper compound in an amount of 1-70 wt.% (calculated as CuO), an oxygen-containing nickel compound in an amount of 1-70 wt.% (calculated as NiO) and an oxygen-containing cobalt compound in an amount of 1-70 wt.% (calculated as CoO), when measured at a time after the catalyst is produced but before the catalyst is subjected to hydrogenation treatment.
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公开(公告)号:WO0172676A3
公开(公告)日:2002-05-02
申请号:PCT/EP0103373
申请日:2001-03-23
Applicant: BASF AG
Inventor: KAESHAMMER STEFAN , KLEIN ANDREAS , SMITH CHARLES L , MUELLER WINFRIED
Abstract: In a process for finishing neopentyl glycol by cooling, crystallizing and comminuting a neopentyl glycol melt and subsequent packing of the resulting neopentyl glycol particles in storage or transport containers, the melt is cooled at the commencement of cooling for at least 1/10 minutes without use of a coolant or with use of a colant having a temperature in the range from 50 to 120 DEG C and the product is packed at a temperature below 30 DEG C.
Abstract translation: 在通过冷却,结晶和粉碎新戊二醇熔体并随后将所得新戊二醇颗粒包装在储存或运输容器中的方法中,熔体在冷却开始时冷却至少1/10分钟而不使用 的冷却液或使用温度在50至120℃范围内的产品,并将产品装入温度低于30℃。
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公开(公告)号:WO2004026853A3
公开(公告)日:2004-11-18
申请号:PCT/EP0308403
申请日:2003-07-30
Applicant: BASF AG , PINKOS ROLF , KAESHAMMER STEFAN , MENGER VOLKMAR , HAUBNER MARTIN , GROLL PETER , SCHLITTER STEPHAN , PFAFF KLAUS-PETER
Inventor: PINKOS ROLF , KAESHAMMER STEFAN , MENGER VOLKMAR , HAUBNER MARTIN , GROLL PETER , SCHLITTER STEPHAN , PFAFF KLAUS-PETER
IPC: C07D307/08 , C08G65/20 , C08G65/26
CPC classification number: C08G65/20 , C07D307/08 , C08G65/2666
Abstract: The invention relates to a method for the continuous production of THF by reacting a reaction mixture containing 1.4-butandiol with a non-predried heteropolyacidic catalyst. The invention is characterised in that the reaction mixture contains 2-(4-hydroxybutoxy)-tetrahydrofuran.
Abstract translation: 本发明涉及一种用于通过向干燥的非预杂多酸催化剂的含1,4-丁二醇的反应混合物的反应连续制备THF的过程,其特征在于,2-(4-羟基丁氧基) - 四氢呋喃的反应混合物中包含的内容。
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公开(公告)号:DE102005058416A1
公开(公告)日:2007-06-14
申请号:DE102005058416
申请日:2005-12-07
Applicant: BASF AG
Inventor: HATSCHER STEPHAN , HESSE MICHAEL , WABNITZ TOBIAS , KAESHAMMER STEFAN , PINKOS ROLF
Abstract: The present invention provides a catalyst comprising a mixture of at least one acid-activated sheet silicate with a transition metal oxide of groups 8 and/or 9 of the Periodic Table of the Elements and also a process for preparing polytetrahydrofuran, polytetrahydrofuran copolymers, diesters or monoesters of these polymers, in which tetrahydrofuran is polymerized in the presence of at least one telogen and/or comonomer over such a catalyst.
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公开(公告)号:SI1373232T1
公开(公告)日:2006-04-30
申请号:SI200230240
申请日:2002-03-15
Applicant: BASF AG
Inventor: HENNINGSEN MICHAEL , KUSCHE ANDREAS , HUELLMANN MICHAEL , RUEB LOTHAR , KAESHAMMER STEFAN , GERLACH TILL
IPC: C07D265/30 , C07D295/00 , A01N43/00 , C07B61/00 , C07D295/02 , C07D295/023 , C07D295/03 , C07D295/033
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公开(公告)号:DE60103866D1
公开(公告)日:2004-07-22
申请号:DE60103866
申请日:2001-03-23
Applicant: BASF AG
Inventor: KAESHAMMER STEFAN , KLEIN ANDREAS , SMITH L , MUELLER WINFRIED
Abstract: In a process for finishing neopentyl glycol by cooling, crystallizing and comminuting a neopentyl glycol melt and subsequent packing of the resulting neopentyl glycol particles in storage or transport containers, the melt is cooled at the commencement of cooling for at least 1/10 minutes without use of a coolant or with use of a coolant having a temperature in the range from 50 to 120° C. and the product is packed at a temperature below 30° C.
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公开(公告)号:DE102006028000A1
公开(公告)日:2007-12-20
申请号:DE102006028000
申请日:2006-06-14
Applicant: BASF AG
Inventor: STAFFEL WOLFGANG , KESSINGER ROLAND , HENKELMANN JOCHEM , KAESHAMMER STEFAN
IPC: C07C231/12 , C07C233/00
Abstract: The present invention relates to a process for preparing N-(1-alkenyl)carboxamides of the formula I, which comprises reacting a carboxamide of the formula II with an alkyne of the formula III in the presence of a catalyst selected from among carbonyl complexes, halides and oxides of rhenium, manganese, tungsten, molybdenum, chromium and iron.
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公开(公告)号:DE60103866T2
公开(公告)日:2006-03-16
申请号:DE60103866
申请日:2001-03-23
Applicant: BASF AG
Inventor: KAESHAMMER STEFAN , KLEIN ANDREAS , SMITH L , MUELLER WINFRIED
Abstract: In a process for finishing neopentyl glycol by cooling, crystallizing and comminuting a neopentyl glycol melt and subsequent packing of the resulting neopentyl glycol particles in storage or transport containers, the melt is cooled at the commencement of cooling for at least 1/10 minutes without use of a coolant or with use of a coolant having a temperature in the range from 50 to 120° C. and the product is packed at a temperature below 30° C.
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公开(公告)号:DE10237954A1
公开(公告)日:2004-03-04
申请号:DE10237954
申请日:2002-08-20
Applicant: BASF AG
Inventor: PINKOS ROLF , KAESHAMMER STEFAN , MENGER VOLKMAR , HAUBNER MARTIN , GROLL PETER , SCHLITTER STEPHAN , PFAFF KLAUS-PETER
IPC: C07D307/08 , C08G65/20 , C08G65/26 , C07D307/04
Abstract: A process for the continuous production of tetrahydrofuran (THF) by reaction of a 1,4-butanediol reaction mixture at a heteropolyacid catalyst that has not been pre-dried is characterized in that the reaction mixture contains 2-(4-hydroxybutoxy)tetrahydrofuran.
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公开(公告)号:MY131813A
公开(公告)日:2007-09-28
申请号:MYPI20011441
申请日:2001-03-28
Applicant: BASF AG
Inventor: KAESHAMMER STEFAN , KLEIN ANDREAS , SMITH CHARLES L , MUELLER WINFRIED
Abstract: IN A PROCESS FOR FINISHING NEOPENTYL GLYCOL BY COOLING, CRYSTALLIZING AND COMMINUTING A NEOPENTYL GLYCOL MELT AND SUBSEQUENT PACKING OF THE RESULTING NEOPENTYL GLYCOL PARTICLES IN STORAGE OR TRANSPORT CONTAINERS, THE MELT IS COOLED AT THE COMMENCEMENT OF COOLING FOR AT LEAST 1/10 MINUTES WITHOUT USE OF A COOLANT OR WITH USE OF A COOLANT HAVING A TEMPERATURE IN THE RANGE FROM 50° TO 120°C AND PRODUCT IS PACKED AT A TMEPERATURE BELOW 30°C.
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