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1. 发明公开

EP1483230A1 VERFAHREN ZUR HERSTELLUNG VON ETHYLDIMETHYLAMIN UND TRIETHYLAMIN 审中-公开
标题翻译：工艺用于生产和乙基二 - 三乙胺
公开(公告)号：EP1483230A1
公开(公告)日：2004-12-08
申请号：EP03711916.1
申请日：2003-03-03
申请人： BASF AKTIENGESELLSCHAFT
发明人： BÖHLING, Ralf , STEINBRENNER, Ulrich , FUNKE, Frank , MÜLLER, Günter , GAUS, Günter , BENISCH, Christoph
IPC分类号： C07C209/60
CPC分类号： C07C209/60 , C07C211/05 , C07C211/08
摘要： The invention relates to a method for producing ethyldimethylamine and triethylamine, comprising the steps of (i) reacting a mixture from diethylamine and dimethylamine with ethylene in the presence of a catalyst from the group of the alkalimetal dimethylamides, alkalimetal diethylamides and alkalimetal hydrides, (ii) removing the catalyst, (iii) separating by distillation the obtained mixture into triethylamine and ethyldimethylamine and optionally diethylamine and dimethylamine, (iv) optionally returning the catalyst and the educt amines to the reaction. The inventive method allows the coupled production of ethyldimethylamine and diethylamine in a simple process.

2. 发明授权

EP1530559B1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON AMEISENSAUREN FORMIATEN UND DEREN VERWENDUNG 有权
标题翻译：方法和装置生成酸甲及其用途
公开(公告)号：EP1530559B1
公开(公告)日：2007-11-21
申请号：EP03790832.4
申请日：2003-07-30
申请人： BASF Aktiengesellschaft
发明人： ADAMI, Christoph , KARL, Jörn , HAUK, Alexander , BÖHLING, Ralf , PASTRE, Jörg , LENZ, Robert
IPC分类号： C07C51/09 , C07C53/02 , C07C53/06
CPC分类号： C07C51/412 , C07C53/06
摘要： The invention relates to a method for producing formic acid formates, whereby (a) formic acid methyl ester is partially hydrolysed with water; (b) formic acid methyl ester and methanol are separated by distillation from the reaction mixture obtained in step (a), forming a current containing formic acid and water; (c) the current obtained in step (b), containing the formic acid methyl ester and optionally methanol, is converted into a current containing formate and water, by (i) reaction with a basic compound having a pKa value of the corresponding acid of the corresponding dissociation step of = 3, measured at 25 °C in an aqueous solution, in the presence of water, and (ii) separation by distillation of the methanol; and (d) the current obtained in step (b), containing formic acid and water, and the current obtained in step (c), containing formate and water, are combined to form a mixture containing the formic acid formate and water. The invention also relates to a device for producing said formic acid formates and to the use of the same.

3. 发明公开

EP1682475A1 VERFAHREN ZUR HERSTELLUNG VON N-BUTYRALDEHYD 审中-公开
标题翻译：用于生产正丁醛
公开(公告)号：EP1682475A1
公开(公告)日：2006-07-26
申请号：EP04790844.7
申请日：2004-10-26
申请人： BASF Aktiengesellschaft
发明人： STEINBRENNER, Ulrich , BENISCH, Christoph , BÖHLING, Ralf , FUNKE, Frank
IPC分类号： C07C45/42 , C07C45/51 , C07C47/02
CPC分类号： C07C45/42 , C07C47/02
摘要： The invention relates to a method for producing n-butyraldehyde from 1,3-butadiene comprising the following steps: a) provision of a mixture A containing a 2-butenylamine of general formula (II) and a 3-butenylamine of general formula (III); b) addition of an amine (IV) and an alkali metal to mixture A and in situ production of an alkali metal amide of general formula (V), or addition of an alkali metal amide (Va) to mixture A and isomerisation of 2-butenylamine (II) and 3-butenylamine (III) to 1-butenylamine of general formula (I), whereby the alkali metal amide (V) or (Va) acts as an isomerisation catalyst and a mixture B containing 1-butenylamine (I), 2-butenylamine (II) and 3-butenylamine (III) is obtained; c) addition of butadiene and hydroamination of the butadiene with the amine (IV) to form 2-butenylamine (II) and 3-butenylamine (III), whereby the alkali metal amide (V) or (Va) acts as a hydroamination catalyst and a mixture C containing 1-butenylamine (I), 2-butenylamine (II) and 3-butenylamine (III) is obtained; d) addition of water to mixture C, which permits butyraldehyde and the amine (IV) to be released from the 1-butenylamine and a hydrolysate D containing 2-butenylamine (II), 3-butenylamine (III), amine (IV) and butyraldehyde to be obtained; e) extraction of the butyraldehyde, amine (IV), 2-butenylamine (II) and 3-butenylamine (III) from the hydrolysate D; f) recycling of 2-butenylamine (II), 3-butenylamine (III) and amine (IV) to step a).

4. 发明公开

EP1448510A1 VERFAHREN ZUR HERSTELLUNG VON ETHYLAMIN UND BUTYLAMIN 审中-公开
标题翻译：用于生产乙胺和丁胺
公开(公告)号：EP1448510A1
公开(公告)日：2004-08-25
申请号：EP02787642.4
申请日：2002-11-12
申请人： BASF AKTIENGESELLSCHAFT
发明人： STEINBRENNER, Ulrich , FUNKE, Frank , BÖHLING, Ralf
IPC分类号： C07C209/60 , C07C209/22 , C07C209/26 , C07C211/07 , C07C211/08
CPC分类号： C07C211/07 , C07C211/04 , C07C211/08 , Y02P20/582
摘要： The invention concerns a method for producing ethylamines and butylamines and ethylamine and butylamine mixtures. Said method comprises the following steps: (i) hydroamination of butadiene and ethylene with a monoalkylamine and/or dialkylamine, alkyl may be substituted by ethyl and/or butyl, in the presence of an alkali metal amide as catalyst; (ii) isomerization of the amine obtained during hydroamination (i), optionally after (iia) separating into specific fractions and/or (iib) in hydrogenation conditions and/or (iic) in the presence of ammonia; (iii) separating the product mixture obtained, isolating the desired amine produced and recycling to step (i) the appropriate amine as educt.

5. 发明授权

EP1451141B1 VERFAHREN ZUR HERSTELLUNG VON ALKALIMETALL-DIALKYLAMIDEN 有权
标题翻译：用于生产碱金属 - 烷基酰胺
公开(公告)号：EP1451141B1
公开(公告)日：2006-11-22
申请号：EP02798307.1
申请日：2002-11-08
申请人： BASF Aktiengesellschaft
发明人： STEINBRENNER, Ulrich , BÖHLING, Ralf , FUNKE, Frank , HARDER, Wolfgang
IPC分类号： C07C209/00 , C07C211/65
CPC分类号： C07C209/00 , C07C211/65
摘要： The present invention relates to a method for producing dialkylamides of the alkali metals by reacting the corresponding dialkylamine with the corresponding alkali metal in the presence of an electron donor substance of the group 1,3-butadiene, isoprene, naphthalene and/or styrene with the formation of low quantities of butenyl dialkylamine. According to said method, the corresponding alkali metal is introduced and suspended in a solvent and the dialkylamine and the electron donor substance are added, such that the dialkylamine is present in an amount up to 45 wt. %, preferably up to 25 wt. %, in particular up to 15 wt. % and the butadiene is present in an amount up to 5 wt. %, preferably up to 3 wt. %, in particular up to 1.5 wt. %.

6. 发明公开

EP1296930A2 VERFAHREN ZUR HERSTELLUNG VON ALKYLAMINEN 有权
标题翻译：用于生产烷基胺
公开(公告)号：EP1296930A2
公开(公告)日：2003-04-02
申请号：EP01962766.0
申请日：2001-06-22
申请人： BASF AKTIENGESELLSCHAFT
发明人： FUNKE, Frank , STEINBRENNER, Ulrich , FRAUENKRON, Matthias , BÖHLING, Ralf , MELDER, Johann-Peter , HEIDEMANN, Thomas
IPC分类号： C07C209/60 , C07C209/64
CPC分类号： C07C209/60 , C07C209/64 , C07C211/03
摘要： The invention relates to the production of alkylamines by reacting in a first process step an olefin with ammonia, a primary amine and/or a secondary amine under hydroamination conditions and then reacting the hydroamination product(s) so obtained in a second process step under transalkylation conditions.

7. 发明授权

EP1446377B1 VERFAHREN ZUR HERSTELLUNG VON AMINEN DURCH OLEFINAMINIERUNG IN GEGENWART UNGESÄTTIGTER STICKSTOFFVERBINDUNGEN 有权
标题翻译：用于生产AMINES BY OLEFINAMINIERUNG不饱和中含氮化合物的存在
公开(公告)号：EP1446377B1
公开(公告)日：2005-11-09
申请号：EP02803007.0
申请日：2002-11-11
申请人： BASF Aktiengesellschaft
发明人： BÖHLING, Ralf , STEINBRENNER, Ulrich , FUNKE, Frank , DIER, Reinhard
IPC分类号： C07C209/60
CPC分类号： C07C209/60 , C07C211/05
摘要： The invention relates to a method for producing alkylamines (product amines) by reacting alkenes with amines (educt amines) in the presence of a metal hydride or a metal as a catalyst. Said reaction is carried out in the presence of a co-catalyst, the acidity of said co-catalyst being higher than that of the educt amine. The invention also relates to the use of said co-catalyst in the production of alkylamines (product amines) by reacting alkenes with amines (educt amines) in the presence of a metal hydride or a metal as a catalyst.

8. 发明公开

EP1530560A1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON AMEISENSAUREN FORMIATEN UND DEREN VERWENDUNG 审中-公开
公开(公告)号：EP1530560A1
公开(公告)日：2005-05-18
申请号：EP03793657.2
申请日：2003-07-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： ADAMI, Christoph , KARL, Jörn , HAUK, Alexander , BÖHLING, Ralf , PASTRE, Jörg , LENZ, Robert
IPC分类号： C07C51/09 , C07C51/44 , C07C51/43 , C07C53/02 , C07C53/06 , A23K3/03 , A23L1/304 , A61L9/00
CPC分类号： C07C51/43 , C07C51/09 , C07C51/44 , C07C53/02 , C07C53/06
摘要： The invention relates to a method for producing formates according to which: (a) methyl formate is partially hydrolyzed with water; (b) methyl formate and methanol are separated by distillation from the reaction mixture obtained in step (a) while forming a stream containing formic acid and water, and; (c) the stream containing formic acid and water from step (b) is brought together with the corresponding formate while forming a mixture containing the formate and water. The invention also relates to a device for producing these formates and to the use thereof.
摘要翻译：本发明涉及一种生产甲酸盐的方法，其中：（a）甲酸甲酯用水部分水解; （b）通过蒸馏将甲酸甲酯和甲醇从步骤（a）中获得的反应混合物中分离出来，同时形成含有甲酸和水的物流; （c）将来自步骤（b）的含有甲酸和水的物流与相应的甲酸盐合并在一起，同时形成含有甲酸盐和水的混合物。本发明还涉及用于生产这些甲酸盐的装置及其用途。

9. 发明公开

EP1530559A1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON AMEISENSAUREN FORMIATEN UND DEREN VERWENDUNG 有权
标题翻译：方法和装置生成酸甲及其用途
公开(公告)号：EP1530559A1
公开(公告)日：2005-05-18
申请号：EP03790832.4
申请日：2003-07-30
申请人： BASF AKTIENGESELLSCHAFT
发明人： ADAMI, Christoph , KARL, Jörn , HAUK, Alexander , BÖHLING, Ralf , PASTRE, Jörg , LENZ, Robert
IPC分类号： C07C51/09 , C07C53/02 , C07C53/06
CPC分类号： C07C51/412 , C07C53/06
摘要： The invention relates to a method for producing formic acid formates, whereby (a) formic acid methyl ester is partially hydrolysed with water; (b) formic acid methyl ester and methanol are separated by distillation from the reaction mixture obtained in step (a), forming a current containing formic acid and water; (c) the current obtained in step (b), containing the formic acid methyl ester and optionally methanol, is converted into a current containing formate and water, by (i) reaction with a basic compound having a pKa value of the corresponding acid of the corresponding dissociation step of = 3, measured at 25 °C in an aqueous solution, in the presence of water, and (ii) separation by distillation of the methanol; and (d) the current obtained in step (b), containing formic acid and water, and the current obtained in step (c), containing formate and water, are combined to form a mixture containing the formic acid formate and water. The invention also relates to a device for producing said formic acid formates and to the use of the same.

10. 发明公开

EP1451141A2 VERFAHREN ZUR HERSTELLUNG VON ALKALIMETALL−DIALKYLAMIDEN 有权
标题翻译：用于生产碱金属 - 烷基酰胺
公开(公告)号：EP1451141A2
公开(公告)日：2004-09-01
申请号：EP02798307.1
申请日：2002-11-08
申请人： BASF AKTIENGESELLSCHAFT
发明人： STEINBRENNER, Ulrich , BÖHLING, Ralf , FUNKE, Frank , HARDER, Wolfgang
IPC分类号： C07C209/00 , C07C211/65
CPC分类号： C07C209/00 , C07C211/65
摘要： The present invention relates to a method for producing dialkylamides of the alkali metals by reacting the corresponding dialkylamine with the corresponding alkali metal in the presence of an electron donor substance of the group 1,3-butadiene, isoprene, naphthalene and/or styrene with the formation of low quantities of butenyl dialkylamine. According to said method, the corresponding alkali metal is introduced and suspended in a solvent and the dialkylamine and the electron donor substance are added, such that the dialkylamine is present in an amount up to 45 wt. %, preferably up to 25 wt. %, in particular up to 15 wt. % and the butadiene is present in an amount up to 5 wt. %, preferably up to 3 wt. %, in particular up to 1.5 wt. %.

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