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公开(公告)号：US20090131657A1
公开(公告)日：2009-05-21
申请号：US12304669
申请日：2007-06-04
IPC分类号： C07D201/02 , C07C231/12
CPC分类号： C07C231/12 , C07D207/267 , C07D209/48 , C07D223/10 , C07C233/03
摘要： 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.
摘要翻译： 本发明涉及一种制备式I的N-（1-烯基）甲酰胺的方法，该方法包括使式Ⅱ的羧酰胺与式III的炔在选自羰基络合物， 铼，锰，钨，钼，铬和铁的卤化物和氧化物。
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公开(公告)号：US20080308765A1
公开(公告)日：2008-12-18
申请号：US12092222
申请日：2006-11-22
CPC分类号： C07C227/18 , B33Y70/00 , B33Y80/00 , C07C67/04 , C07C2601/14 , C07C2602/20 , C07C69/34 , C07C69/75 , C07C69/76 , C07C69/80 , C07C69/92 , C07C69/56 , C07C69/60 , C07C69/78 , C07C69/44 , C07C69/24 , C07C69/753 , C07C69/54 , C07C69/82 , C07C229/60
摘要： The present invention relates to a process for preparing vinyl carboxylates, wherein a carboxylic acid is reacted with an alkyne compound in the presence of a catalyst which is selected from carbonyl complexes, halides and oxides of rhenium, of manganese, of tungsten, of molybdenum, of chromium and of iron and rhenium metal at a temperature of ≦300° C.The process gives the desired vinyl esters with high yield.
摘要翻译： 本发明涉及一种制备乙烯基羧酸盐的方法，其中羧酸与炔化合物在选自钼，钨，钼的羰基络合物，铼的卤化物和氧化物，锰，钨的催化剂存在下反应， 的铬和铁和铼金属在<= 300℃的温度下进行。该方法以高产率得到所需的乙烯基酯。
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公开(公告)号：US08044233B2
公开(公告)日：2011-10-25
申请号：US12092222
申请日：2006-11-22
IPC分类号： C07C67/04 , C07C227/18
CPC分类号： C07C227/18 , B33Y70/00 , B33Y80/00 , C07C67/04 , C07C2601/14 , C07C2602/20 , C07C69/34 , C07C69/75 , C07C69/76 , C07C69/80 , C07C69/92 , C07C69/56 , C07C69/60 , C07C69/78 , C07C69/44 , C07C69/24 , C07C69/753 , C07C69/54 , C07C69/82 , C07C229/60
摘要： The present invention relates to a process for preparing vinyl carboxylates, wherein a carboxylic acid is reacted with an alkyne compound in the presence of a catalyst which is selected from carbonyl complexes, halides and oxides of rhenium, of manganese, of tungsten, of molybdenum, of chromium and of iron and rhenium metal at a temperature of ≦300° C.The process gives the desired vinyl esters with high yield.
摘要翻译： 本发明涉及一种制备乙烯基羧酸盐的方法，其中羧酸与炔化合物在选自钼，钨，钼的羰基络合物，铼的卤化物和氧化物，锰，钨的催化剂存在下反应， 的铬和铁和铼金属在300℃的温度下进行。该方法以高产率得到所需的乙烯基酯。
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公开(公告)号：US07399876B2
公开(公告)日：2008-07-15
申请号：US10977436
申请日：2004-11-01
IPC分类号： C07F9/02
CPC分类号： C07F9/4015
摘要： Process for preparing an alkenylphosphonic acid derivative by reacting a phosphonic acid derivative with an alkyne in the presence of a catalyst complex system, wherein the catalyst complex system comprises (a) nickel, (b) a phosphine having at least two trivalent phosphorus atoms and in addition (c) a phosphine having one trivalent phosphorus atom.
摘要翻译： 在催化剂络合物体系存在下使膦酸衍生物与炔烃反应制备链烯基膦酸衍生物的方法，其中所述催化剂络合物体系包含（a）镍，（b）具有至少两个三价磷原子的膦和 加入（c）具有一个三价磷原子的膦。
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公开(公告)号：US20050113602A1
公开(公告)日：2005-05-26
申请号：US10977449
申请日：2004-11-01
CPC分类号： C07F9/4015
摘要： Process for preparing an alkenylphosphonic acid derivative by reacting a phosphonic acid derivative with an alkyne in the presence of a catalyst complex system, wherein the catalyst complex system comprises (a) nickel and (b) a phosphine having at least two trivalent phosphorus atoms and/or (c) a phosphine having one trivalent phosphorus atom and the alkyne is added only after the phosphonic acid derivative has been brought into contact with the catalyst complex system for at least one minute.
摘要翻译： 在催化剂络合物体系存在下使膦酸衍生物与炔烃反应制备烯基膦酸衍生物的方法，其中催化剂络合物体系包含（a）镍和（b）具有至少两个三价磷原子的膦和/ 或者（c）仅在使膦酸衍生物与催化剂络合物体系接触至少1分钟后才加入具有一个三价磷原子的膦和炔烃。
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公开(公告)号：US20050113593A1
公开(公告)日：2005-05-26
申请号：US10977436
申请日：2004-11-01
CPC分类号： C07F9/4015
摘要： Process for preparing an alkenylphosphonic acid derivative by reacting a phosphonic acid derivative with an alkyne in the presence of a catalyst complex system, wherein the catalyst complex system comprises (a) nickel, (b) a phosphine having at least two trivalent phosphorus atoms and in addition (c) a phosphine having one trivalent phosphorus atom.
摘要翻译： 在催化剂络合物体系存在下使膦酸衍生物与炔烃反应制备链烯基膦酸衍生物的方法，其中所述催化剂络合物体系包含（a）镍，（b）具有至少两个三价磷原子的膦和 加入（c）具有一个三价磷原子的膦。
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7.发明授权Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine 有权甘油低压氢化制备1,2-丙二醇的方法公开(公告)号：US08273924B2
公开(公告)日：2012-09-25
申请号：US12675873
申请日：2008-08-29
申请人： Jochem Henkelmann , Roman Prochazka , Oliver Bey , Stephan Maurer , Jochen Steiner , Heiko Urtel , Gerhard Theis , Peter Wahl , Michael Becker
发明人： Jochem Henkelmann , Roman Prochazka , Oliver Bey , Stephan Maurer , Jochen Steiner , Heiko Urtel , Gerhard Theis , Peter Wahl , Michael Becker
IPC分类号： C07C29/60
摘要： The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a low pressure hydrogenation.
摘要翻译： 本发明涉及一种制备1,2-丙二醇的方法，其中含有甘油的料流，特别是在生产生物柴油的工业规模上获得的物流经受低压氢化。
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公开(公告)号：US20120197038A1
公开(公告)日：2012-08-02
申请号：US13442401
申请日：2012-04-09
申请人： Ralf Böhling , Sven Küber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
发明人： Ralf Böhling , Sven Küber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , B01J2219/00038 , B01J2219/00869 , C07C2601/14 , C07C265/14
摘要： Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.
摘要翻译： 通过胺的光气化制备异氰酸酯的方法，其中光气和胺在至少两个并联连接的混合室中接触。
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公开(公告)号：US07897806B2
公开(公告)日：2011-03-01
申请号：US11718518
申请日：2005-10-27
IPC分类号： C07C263/10 , C07C265/12 , C07C265/14
CPC分类号： C07C263/10 , Y02P20/542 , C07C265/14
摘要： The invention relates to a process for preparing polyisocyanates by reacting primary amines with phosgene in the presence of a solvent, wherein ionic liquids are used as solvents.
摘要翻译： 本发明涉及通过在溶剂存在下使伯胺与光气反应来制备多异氰酸酯的方法，其中使用离子液体作为溶剂。
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公开(公告)号：US20100317889A1
公开(公告)日：2010-12-16
申请号：US12446460
申请日：2007-10-18
申请人： Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
发明人： Ralf Boehling , Sven Kueber , Stefan Maixner , Eckhard Stroefer , Jochem Henkelmann , Georg Krug , Werner Bolz
IPC分类号： C07C263/10 , C07C263/20
CPC分类号： C07C263/10 , B01J2219/00038 , B01J2219/00869 , C07C2601/14 , C07C265/14
摘要： Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.
摘要翻译： 通过胺的光气化制备异氰酸酯的方法，其中光气和胺在至少两个并联连接的混合室中接触。
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