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21.发明公开
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。
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22.发明公开
公开(公告)号：EP2257514A1
公开(公告)日：2010-12-08
申请号：EP09715510.5
申请日：2009-02-27
Applicant: BASF SE
Inventor： LIMBACH, Michael , TELES, Joaquim Henrique , ABDALLAH, Radwan , MÄURER, Torsten , JOHANN, Thorsten
Abstract: The invention relates to a method for producing olefinically unsaturated carbonyl compounds by oxidative dehydrogenation in an oxygen-containing atmosphere on a supported catalyst which contains gold and optionally additional noble metals, at temperatures in the range of 50 to 240°C.
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公开(公告)号：EP1819654B1
公开(公告)日：2009-06-10
申请号：EP05810891.1
申请日：2005-11-24
Applicant: BASF SE
Inventor： BERGNER, Eike Johannes , EBEL, Klaus , JOHANN, Thorsten , LÖBER, Oliver
CPC classification number: C07C29/17 , C07B2200/07 , C07C29/172 , C07C45/002 , C07C2601/14 , C12C11/02 , C07C33/025 , C07C35/12 , C07C29/56 , C07C35/17 , C07C47/21
Abstract: The invention relates to a method for producing optically active menthol from geraniol, nerol, or mixtures of geraniol and nerol by a) enantioselectively hydrogenating geraniol, nerol, or mixtures of geraniol and nerol to optically active citronellol, b) reacting the obtained optically active citronellol to optically active citronellal, c) cyclizing the obtained optically active citronellal to a mixture containing optically active isopulegol, and d) eliminating optically active isopulegol from the obtained mixture and hydrogenating the same to optically active menthol or hydrogenating the optically active isopulegol contained in the mixture to optically active menthol and eliminating the obtained optically active menthol from the mixture obtained as hydrogenation product.
Abstract translation: 方法包括：（a）使包含选自香叶醇，橙花醇及其混合物的组分的起始材料对称选择性氢化以形成光学活性香茅醇; （b）将光学活性香茅醇转化为光学活性香茅醛; （c）使光学活性香茅醛环化以形成包含光学活性的异胡前药的混合物; 和（d）对混合物进行进一步处理，其包括：（i）从混合物中分离光学活性异胡哥波，并氢化分离的光学活性异焦耳醇以形成光学活性薄荷醇; 或（ii）将混合物中的光学活性异胡胆碱氢化以形成光学活性薄荷醇并从混合物中分离光学活性薄荷醇。
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公开(公告)号：EP1993983A1
公开(公告)日：2008-11-26
申请号：EP07712307.3
申请日：2007-02-23
Applicant: BASF SE
Inventor： MAAS, Steffen , JOHANN, Thorsten , KOCH, Michael , SIRCH, Tilman , SCHLITTER, Stephan , RITTINGER, Stefan , STEINIGER, Michael
IPC: C07C29/141 , C07C31/20
CPC classification number: C07C29/141 , C07C31/20 , C07C31/22 , C07C31/245
Abstract: A process for catalytically hydrogenating methylolalkanals of the general formula (I) in which R1 and R2 are each independently a further methylol group or an alkyl group having from 1 to 22 carbon atoms or an aryl or aralkyl group having from 6 to 33 carbon atoms, in the liquid phase over a hydrogenation catalyst, which comprises setting a pH of from 7.0 to 9.0 in the hydrogenation effluent by adding at least one tertiary amine, an inorganic base or an inorganic or organic acid to the hydrogenation feed.
Abstract translation: 一种催化氢化通式（I）的羟甲基链烷醛的方法，其中R1和R2各自独立地为另一个羟甲基或具有1至22个碳原子的烷基或具有6至33个碳原子的芳基或芳烷基， 在氢化催化剂上的液相中进行，其包括通过将至少一种叔胺，无机碱或无机或有机酸加入到氢化进料中来将氢化流出物中的pH设定为7.0至9.0。
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公开(公告)号：EP4126350A1
公开(公告)日：2023-02-08
申请号：EP21714186.0
申请日：2021-03-26
Applicant: BASF SE
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Patent Agency Ranking
公开(公告)号：EP2019816B1
公开(公告)日：2019-01-09
申请号：EP07729007.0
申请日：2007-05-11
Applicant: BASF SE
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27.发明授权VERFAHREN ZUR HERSTELLUNG OPTISCH AKTIVER CARBONYLVERBINDUNGEN 有权VERFAHREN ZUR HERSTELLUNG OPTISCH SUMMVER CARBONYLVERBINDUNGEN
公开(公告)号：EP1725512B1
公开(公告)日：2014-12-03
申请号：EP05707705.9
申请日：2005-03-04
Applicant: BASF SE
Inventor： JOHANN, Thorsten , LÖBER, Oliver , BERGNER, Eike Johannes , EBEL, Klaus , HARTH, Klaus , WALSDORFF, Christian
CPC classification number: C07C45/002 , C07B2200/07 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C47/21 , C07C49/403 , C07C49/395 , C07C47/02 , C07C49/647
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公开(公告)号：EP1708977B1
公开(公告)日：2010-06-09
申请号：EP04804420.0
申请日：2004-12-30
Applicant: BASF SE
Inventor： JOHANN, Thorsten , SCHINDLER, Götz-Peter , BRODHAGEN, Andreas , CRONE, Sven , BENFER, Regina , SIGL, Marcus , DUDA, Mark
IPC: C07C5/333 , C07C11/167
CPC classification number: C07C5/327 , C07C5/333 , C07C5/48 , C07C11/167
Abstract: The invention relates to a method for producing butadiene from n-butane, comprising the steps of A) providing an input gas flow a containing n-butane; B) feeding said input gas flow a containing n-butane into at least one first dehydrogenation zone and dehydrogenating n-butane in a non-oxidative catalytic manner, whereby a product gas flow b containing n-butane, 1-butene, 2-butene, butadiene, hydrogen, low-boiling secondary components, and optional steam is obtained; C) feeding the product gas flow b resulting from the non-oxidative catalytic dehydrogenation process and an oxygen-containing gas into at least one second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene, whereby a product gas flow c containing n-butane, 2-butene, butadiene, hydrogen, low-boiling secondary components, and steam is obtained, said second product gas flow c having a higher butadiene content than product gas flow b; D) eliminating hydrogen, the low-boiling secondary components, and steam, whereby a C4 product gas flow d essentially comprising n-butane, 2-butene, and butadiene is obtained; E) separating the C4 product gas flow d into a recirculation flow e1 essentially comprising n-butane and 2-butene and a valuable product flow e2 substantially comprising butadiene by means of extractive distillation; F) feeding flow e1 essentially comprising n-butane and 2-butene as well as a circulating flow g containing 1-butene and 2-butene into a distillation zone and separating the same into a 1-butene-rich valuable product flow f1, a recirculation flow f2 containing 2-butene and n-butane, and a flow f3 containing 2-butene, and redirecting the recirculation flow f2 into the first dehydrogenation zone; G) feeding flow f3 containing 2-butene into an isomerization zone and isomerizing 2-butene to 1-butene, whereby a circulating flow g containing 1-butene and 2-butene is obtained, and redirecting the circulating gas flow g into the distillation zone.
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公开(公告)号：EP1682468B1
公开(公告)日：2009-07-15
申请号：EP04790913.0
申请日：2004-10-27
Applicant: BASF SE
Inventor： SCHINDLER, Götz-Peter , BRODHAGEN, Andreas , JOHANN, Thorsten , HILL, Thomas , SIGL, Marcus , BENFER, Regina
CPC classification number: C07C5/333 , C07C5/05 , C07C5/2506 , C07C7/08 , C07C11/08
Abstract: The invention relates to a method for producing 1-butene by feeding an n-butane containing feed gas flow (a) to a dehydration zone and dehydrating the n-butane, thereby obtaining a product gas flow (b); removing hydrogen and low-boiling secondary constituents, thereby obtaining a C4 product gas flow (c); separating the C4 product gas flow (c) into an n-butane containing return flow and a 1-butene, 2-butene and butadiene containing flow (d2) by extractive distillation and returning the return flow to the dehydration zone; feeding the flow (d2) to a selective hydration zone and selectively hydrating butadiene to give 1-butene and/or 2-butene, thereby obtaining a 1-butene and 2-butene containing flow (4); feeding the flow (e) and a 1-butene and 2-butene containing circular flow to a distillation zone and removing a 1-butene containing value product flow, thereby leaving a 2-butene containing flow (f2); feeding the flow (f2) to an isomerization zone and isomerizing 2-butene to give 1-butene, thereby obtaining the circular flow, and returning the same to the distillation zone.
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公开(公告)号：EP1701928B1
公开(公告)日：2008-04-23
申请号：EP04804419.2
申请日：2004-12-30
Applicant: BASF SE
Inventor： JOHANN, Thorsten , SCHINDLER, Götz-Peter , BRODHAGEN, Andreas , CRONE, Sven , DUDA, Mark
IPC: C07C5/333 , C07C11/167
CPC classification number: C07C5/333 , C07C5/48 , C07C11/167
Abstract: The invention relates to a method for producing butadiene from n-butane, comprising the steps of A) providing an input gas flow a containing n-butane; B) feeding said input gas flow a containing n-butane into at least one first dehydrogenation zone and dehydrogenating n-butane in a non-oxidative catalytic manner, whereby a product gas flow b containing n-butane, 1-butene, 2-butene, butadiene, hydrogen, low-boiling secondary components, and optional steam is obtained; C) feeding the product gas flow b resulting from the non-oxidative catalytic dehydrogenation process and an oxygen-containing gas into at least one second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene, whereby a product gas flow c containing n-butane, 2-butene, butadiene, hydrogen, low-boiling secondary components, and steam is obtained, said second product gas flow c having a higher butadiene content than product gas flow b; D) eliminating hydrogen, the low-boiling secondary components, and steam, whereby a C4 product gas flow d essentially comprising n-butane, 2-butene, and butadiene is obtained; E) feeding the C4 product gas flow d into a distillation zone and separating a butadiene/butane mixture as a valuable product flow e1 such that a flow e2 substantially comprising n-butane and 2-butene remains; F) redirecting flow e2 into the first dehydrogenation zone.
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