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公开(公告)号：EP0912540A1
公开(公告)日：1999-05-06
申请号：EP97928217.0
申请日：1997-06-17
发明人： MASSONNE, Klemens , BECKER, Rainer , REIF, Wolfgang , NEUHAUSER, Horst , GIESELER, Andreas , MUNDINGER, Klaus
IPC分类号： C07D307
CPC分类号： C07D307/88
摘要： The invention concerns a process for preparing phthalides of general formula (I) in which R?1, R2, R3 and R4¿, independently of each, other mean hydrogen, C¿1?-C4 alkyl or C1-C4 alkoxy, by the catalytic hydrogenation of phthalic acid anhydrides of general formula (II), in which the groups R?1, R2, R3 and R4¿ have the above meanings, in a solvent, the phthalide (I), which is produced as a reaction product during the catalytic hydrogenation process, being used as solvent.
摘要翻译： 本发明涉及制备通式（I）的邻苯二甲酰亚胺的方法，其中R 1，R 2，R 3和R 4独立地为各自的其它平均氢，C 1 -C 4烷基或C 1 -C 4烷氧基， 其中基团R 1，R 2，R 3和R 4'具有上述含义的通式（II）的邻苯二甲酸酐在溶剂中催化氢化作为反应产物的过程中产生的苯酞（I） 催化氢化过程，被用作溶剂。
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公开(公告)号：EP1747187A1
公开(公告)日：2007-01-31
申请号：EP05737922.4
申请日：2005-05-04
发明人： HAESE, Frank , BÖTTCHER, Arnd , STEIN, Bernd , REIF, Wolfgang , MELDER, Johann-Peter , ROSS, Karl-Heinz , RÜTTER, Heinz , LIANG, Shelue , RITTINGER, Stefan
IPC分类号： C07C209/26 , C07C211/35 , C07D295/02 , C07C209/16 , C07C211/08 , C07C213/02 , C07C217/08 , C07D295/08 , C07C211/06
CPC分类号： C07C209/26 , C07C209/16 , C07C213/02 , C07D295/027 , C07D295/03 , C07D295/088 , C08G59/50 , Y02P20/582 , C07C211/06 , C07C211/08 , C07C211/35 , C07C217/08
摘要： 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 containing ammonia and primary and secondary amines, at a temperature that ranges between 60 and 300 °C in the presence of a catalyst containing copper. According to the invention, the catalytically active mass of the catalyst contains the following prior to its reduction with hydrogen: 20 to 85 wt. % aluminium oxide (Al2O3), zirconium dioxide (ZrO2), titanium dioxide (TiO2) and/or silicon dioxide (SiO2); 1 to 70 wt. % copper compounds containing oxygen, calculated as CuO; 0 to 50 wt. % magnesium compounds containing oxygen, calculated as MgO; chromium compounds containing oxygen, calculated as Cr2O3; zinc compounds containing oxygen, calculated as ZnO; barium compounds containing oxygen, calculated as BaO; and/or calcium compounds containing oxygen, calculated as CaO; and less than 30 wt. % nickel compounds containing oxygen, calculated as NiO, in relation to the copper compounds containing oxygen, calculated as CuO. The reaction in the gas phase takes place isothermally in a tubular reactor.
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3.发明公开VERWENDUNG VON ENDGRUPPENVERSCHLOSSENEN FETTSÄUREAMIDALKOXYLATEN 失效使用末端封闭的FETTSÄUREAMIDALKOXYLATEN的
公开(公告)号：EP0724564A1
公开(公告)日：1996-08-07
申请号：EP94929533.0
申请日：1994-10-12
发明人： STRECKER, Beate , OETTER, Günter , OFTRING, Alfred , PERNER, Johannes , BAUR, Richard , SCHWENDEMANN, Volker , AUS DEM KAHMEN, Martin , REIF, Wolfgang
CPC分类号： A61K8/45 , A01N25/30 , A61K47/18 , A61Q5/02 , A61Q19/10 , B01F17/0042 , C07C233/18 , C07C233/20 , C09D17/00 , C09K8/035 , C09K8/28 , C11D1/526
摘要： Described is the use of terminal group capped fatty acid amide alkoxylates of the formula (I): R1-CO-NH-(CH¿2?)n-O-(AO)x-R?2¿ in which R1 is a C¿5?-C21 alkyl or akenyl group, R?2¿ is a C¿1?-C4 alkyl group, A is C2-C4 alkylene, n is 2 or 3 and x is a number from 1 to 6, as non ionic surfactants or emulsifiers in washing, cleaning or bodycare agents, as surface-active substances for applications in the electroplating field, in the photographic industry, in the transport of crude oil, in the pharmaceutical industry, in plant nutrition and in plant-protection formulations, as well as surface-active substances for use in the manufacture of emulsions, pigments and synthetic-polymer dispersions.
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公开(公告)号：EP0907645B1
公开(公告)日：2002-02-13
申请号：EP97927174.9
申请日：1997-06-12
IPC分类号： C07D307/88
CPC分类号： C07D307/88
摘要： The present invention relates to a process for purifying phthalide contamined with carboxylic acids and/or their derivatives, in which polyethyene glycol and/or polypropylene glycol is added to the phthalide to be purified and then subjected to fractional distillation.
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5.发明授权
公开(公告)号：EP0839126B1
公开(公告)日：2001-05-23
申请号：EP96924873.1
申请日：1996-07-04
发明人： KROPP, Rudolf , SIEGEL, Wolfgang , BREITSCHEIDEL, Boris , HARDER, Wolfgang , SCHWAHN, Harald , REIF, Wolfgang
IPC分类号： C07C209/34 , C07C249/10 , C07C209/26 , C07C211/03 , C07C251/38 , C07C291/02 , C07C49/04 , C07C251/08 , C08F8/30 , C10L1/22 , C10L1/18
CPC分类号： C10L1/231 , C07B43/00 , C07C201/12 , C07C205/02 , C07C205/15 , C07C209/325 , C07C209/34 , C07C211/03 , C07C211/09 , C07C249/10 , C07C251/08 , C07C251/38 , C10L1/238 , C10L10/06 , C10L10/08
摘要： The invention relates to the production of organic nitrogen compounds, especially aminoalkanes, alkyloximes, alkylnitrons or mixtures thereof having only one nitrogen-functional grouping and no alcoholic hydroxyl groups in the molecule, from nitro group-containing reaction products of polymers of C2 to C6 olefines with a mean degree of polymerisation P = 5 to 100 with nitrogen oxides, mixtures of nitrogen oxides and oxygen by the hydration of said reaction products. The invention also relates to certain mixtures of such aminoalkanes, alkyloximes and/or alkylnitrons and such individual compounds themselves. The products specified are suitable as fuel and lubricant additives.
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公开(公告)号：EP0907645A1
公开(公告)日：1999-04-14
申请号：EP97927174.0
申请日：1997-06-12
IPC分类号： C07D307
CPC分类号： C07D307/88
摘要： The present invention relates to a process for purifying phthalide contamined with carboxylic acids and/or their derivatives, in which polyethyene glycol and/or polypropylene glycol is added to the phthalide to be purified and then subjected to fractional distillation.
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7.发明授权VERFAHREN ZUR ABTRENNUNG VON TRIETHANOLAMIN AUS EINEM DURCH DIE UMSETZUNG VON AMMONIAK MIT ETHYLENOXID ERHALTENEN STOFFGEMISCH 有权方法用于分离三乙醇胺从THROUGH氨氧化乙烯燃混合物的实现
公开(公告)号：EP1675816B1
公开(公告)日：2007-06-20
申请号：EP04765773.9
申请日：2004-10-02
发明人： REIF, Wolfgang , HAMMER, Hans , RUIDER, Günther , MEIER, Anton , BUSKENS, Philipp , FRAUENKRON, Matthias
IPC分类号： C07C213/10 , C07C215/12
CPC分类号： C07C213/10 , C07C215/12
摘要： The invention relates to a method for distillative separation of triethanolamin from a substance mixture consisting of mono- di-, and triethanolamin, ethanolamin-ether and water obtainable by an ammonia and ethylene oxide reaction in a liquid phase at a high pressure and temperature consisting in distilling the substance mixture in two stages. In the first stage, a low-boiling fraction and a high-boiling fraction are withdrawn and discharged, and in the second stage, a medium-boiling fractions is distilled at a triethanolamin content >99.4 % by weight and a diethanolamin content
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公开(公告)号：EP0918765B1
公开(公告)日：2003-01-15
申请号：EP97929276.0
申请日：1997-06-24
IPC分类号： C07D307/88
CPC分类号： C07D307/88
摘要： The invention concerns a process for preparing phthalides of general formula (I), in which R?1, R2, R3 and R4¿, independently of each other, designate hydrogen, C¿1?-C4 alkyl or C1-C4 alkoxy, by the hydrogenation of phthalic acid anhydrides of general formula (II), in which the groups R?1, R2, R3 and R4¿ have the above meanings, by means of hydrogenating catalysts. Hydrogenation is carried out by means of nickel catalysts doped with metals of the first, sixth and/or seventh subgroup of the periodic system.
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公开(公告)号：EP0912540B1
公开(公告)日：2002-12-11
申请号：EP97928217.5
申请日：1997-06-17
发明人： MASSONNE, Klemens , BECKER, Rainer , REIF, Wolfgang , NEUHAUSER, Horst , GIESELER, Andreas , MUNDINGER, Klaus
IPC分类号： C07D307/88
CPC分类号： C07D307/88
摘要： The invention concerns a process for preparing phthalides of general formula (I) in which R?1, R2, R3 and R4¿, independently of each, other mean hydrogen, C¿1?-C4 alkyl or C1-C4 alkoxy, by the catalytic hydrogenation of phthalic acid anhydrides of general formula (II), in which the groups R?1, R2, R3 and R4¿ have the above meanings, in a solvent, the phthalide (I), which is produced as a reaction product during the catalytic hydrogenation process, being used as solvent.
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公开(公告)号：EP0929541A1
公开(公告)日：1999-07-21
申请号：EP97909303.0
申请日：1997-09-22
发明人： MASSONNE, Klemens , BECKER, Rainer , NEUHAUSER, Horst , ZIMMERMANN, Horst , REIF, Wolfgang , CRAMERS, Peter , NARDIN, Daniel
IPC分类号： C07D307
CPC分类号： C07D307/88
摘要： The invention concerns a process for preparing phthalides of general formula (I), in which R?1, R2, R3 and R4¿, independently of one another, designate hydrogen, C¿1?-C4 alkyl or C1-C4 alkoxy, by hydrogenating phthalic acid anhydrides of general formula (II), in which the groups R?1, R2, R3 and R4¿ have the above meanings, with hydrogen in the presence of suspended Raney-type catalysts in a hydrogenating device by mixing a liquid phase containing the catalyst and the phthalic acid anhydride used and the resultant phthalide and a gaseous phase containing the hydrogenating hydrogen using a mixing device which has a mixing output of at least 50 W/l in the liquid phase
摘要翻译： 本发明涉及制备通式（I）的邻苯二甲酰亚胺的方法，其中R 1，R 2，R 3和R 4彼此独立地表示氢，C 1 -C 4烷基或C 1 -C 4烷氧基，通过 在氢化装置中，通过将氢气在悬浮的阮内型催化剂存在下氢化通式（II）的邻苯二甲酸酐（其中基团R 1，R 2，R 3和R 4具有上述含义） 含有所用的催化剂和邻苯二甲酸酐以及所得的苯酞和含有氢化氢的气相，使用混合装置，其在液相中具有至少50W / l的混合输出
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