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    Preparation of amines
    1.
    发明授权
    Preparation of amines 失效
    胺的制备

    公开(公告)号：US5817871A

    公开(公告)日：1998-10-06

    申请号：US921769

    申请日：1997-08-15

    申请人： Uwe Dingerdissen ,  Gunter Lauth ,  Andreas Henne ,  Peter Stops ,  Karsten Eller ,  Eugen Gehrer

    发明人： Uwe Dingerdissen ,  Gunter Lauth ,  Andreas Henne ,  Peter Stops ,  Karsten Eller ,  Eugen Gehrer

    IPC分类号： B01J27/18 ,  B01J27/182 ,  B01J27/185 ,  B01J27/188 ,  C07B61/00 ,  C07C209/60 ,  C07C211/03 ,  C07C211/05 ,  C07C211/06 ,  C07C211/07 ,  C07C211/08 ,  C07C211/35

    CPC分类号： C07C211/35 ,  C07C209/60 ,  C07C211/07 ,  C07C2101/08

    摘要： A process for preparing an amine by catalytic reaction of an olefin with ammonia or a primary or secondary amine by contacting a mixture of the reactants in a reactor at 200.degree. to 400.degree. C. and an elevated pressure up to 700 bar in the presence of a catalyst consisting essentially of an X-ray amorphous (non-crystalline) mesoporous catalyst, some of which may have a microporous non-crystalline content. The catalyst has the composition a MO.sub.2 * b Q.sub.2 O.sub.3 * c P.sub.2 O.sub.5 where Q is at least one of the trivalent elements aluminum, boron, chromium, iron or gallium, and M is at least one of the tetravalent elements silicon, titanium or germanium. The molar ratio of a:b is from 0.5:1 to 1000:1 and the molar ratio of c:b is from 0 to 2:1. As prepared and used in the process, this non-crystalline catalyst has a specific BET surface area of from 200 to 1000 m.sup.2 /g.

    摘要翻译： 通过使烯烃与氨或伯胺或仲胺进行催化反应来制备胺的方法，该方法是将反应物的混合物在200-400℃的反应器和高达700巴的升高的压力下反应， 主要由X射线无定形（非结晶）介孔催化剂组成的催化剂，其中一些可能具有微孔非晶体含量。 催化剂具有以下组成：MO2 * b Q2O3 * c P2O5其中Q是三价元素铝，硼，铬，铁或镓中的至少一种，M是四价元素硅，钛或锗中的至少一种。 a:b的摩尔比为0.5:1-1000:1，c:b的摩尔比为0-2:1。 在该方法中制备和使用时，该非结晶催化剂的BET比表面积为200-1000m2 / g。

    Preparation of amines from olefins over boron beta-zeolites
    2.
    发明授权
    Preparation of amines from olefins over boron beta-zeolites 失效
    通过硼β-沸石从烯烃制备胺

    公开(公告)号：US6143934A

    公开(公告)日：2000-11-07

    申请号：US341

    申请日：1998-01-20

    申请人： Uwe Dingerdissen ,  Rudolf Kummer ,  Peter Stops ,  Ulrich Muller ,  Jurgen Herrmann ,  Karsten Eller

    发明人： Uwe Dingerdissen ,  Rudolf Kummer ,  Peter Stops ,  Ulrich Muller ,  Jurgen Herrmann ,  Karsten Eller

    IPC分类号： B01J29/86 ,  C07B61/00 ,  C07C209/60 ,  C07C211/07 ,  C07C211/35 ,  C07C209/00

    CPC分类号： C07C209/60

    摘要： In a process for preparing amines of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 are hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,R.sup.1 and R.sup.2 are together a saturated or unsaturated, divalent C.sub.3 -C.sub.9 -alkylene chain andR.sup.3 and R.sup.5 are each C.sub.21 -C.sub.200 -alkyl, C.sub.21 -C.sub.200 -alkenyl or together are a divalent C.sub.2 -C.sub.12 -alkylene chain,by reacting olefins of the general formula II ##STR2## where R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as defined above, with ammonia or primary or secondary amines of the general formula III ##STR3## where R.sup.1 and R.sup.2 are as defined above, at from 200 to 350.degree. C. and pressures of from 100 to 300 bar in the presence of a zeolitic catalyst, the zeolitic catalyst used is a boron BETA-zeolite.

    摘要翻译： PCT No.PCT / EP96 / 03634 371日期1998年1月20日 102（e）1998年1月20日PCT PCT 1996年8月19日PCT公布。 出版物WO97 / 07088 日期：1997年2月27日在制备通式I的胺的方法中，其中R 1，R 2，R 3，R 4，R 5，R 6为氢，C 1 -C 20 - 烷基，C 2 -C 20 - 烯基，C 2 -C 20炔基，C 3 C 20 - 环烷基，C 4 -C 20 - 烷基环烷基，C 4 -C 20 - 环烷基烷基，芳基，C 7 -C 20 - 烷基芳基或C 7 -C 20 - 芳烷基，R 1和R 2一起是饱和或不饱和的二价C 3 -C 9 - 亚烷基链和R 3 和R 5各自为C 21 -C 20 - 烷基，C 21 -C 2-链烯基或一起为二价C 2 -C 12 - 亚烷基链，其中R 3，R 4，R 5和R 6如上定义的通式II的烯烃与氨 或通式III的伯胺或仲胺，其中R 1和R 2如上定义，在沸石催化剂存在下，在200-350℃和100-300巴的压力下，所用的沸石催化剂是硼 BETA-沸石。

    Preparation of aziridines
    4.
    发明授权
    Preparation of aziridines 失效
    氮丙啶的制备

    公开(公告)号：US5693825A

    公开(公告)日：1997-12-02

    申请号：US705768

    申请日：1996-08-30

    申请人： Uwe Dingerdissen ,  Gunter Lauth ,  Peter Trubenbach ,  Ulrich Steuerle

    发明人： Uwe Dingerdissen ,  Gunter Lauth ,  Peter Trubenbach ,  Ulrich Steuerle

    IPC分类号： B01J27/16 ,  B01J37/00 ,  C07B61/00 ,  C07D203/02 ,  C07D203/08 ,  C07D203/10 ,  C07D203/12 ,  C07D203/14

    CPC分类号： C07D203/02 ,  C07D203/08 ,  Y10S977/70 ,  Y10S977/84 ,  Y10S977/915

    摘要： A process for the preparation of an aziridine, especially ethyleneimine but also its derivatives in which one or both of its carbon atoms may be substituted once or twice by C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl or aryl, and the nitrogen atom is substituted by hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, aryl benzyl, C.sub.1 -C.sub.8 -hydroxyalkyl or C.sub.1 -C.sub.8 - aminoalkyl wherein ethanolamine or its derivatives bearing the same carbon and nitrogen substituents is reacted in the gas phase for dehydration at from 200.degree. to 600.degree. C. and from 0.001 to 5 bar, especially 0.1 to 1 bar, over a heterogeneous catalyst shaped as presintered moldings and maintained as a steady-state or as a circulating fluidized bed catalyst. The preferred fluidizable presintered moldings are those prepared from a ceramic powder as a catalyst or catalyst carrier having a uniform pore size in the macroporous range.

    摘要翻译： 一种制备氮丙啶，特别是乙烯亚胺的方法，也是其中一个或两个碳原子被C1-C8-烷基，C3-C8-环烷基或芳基取代一次或两次的衍生物，和氮原子是 被氢，C1-C8-烷基，C3-C8-环烷基，芳基苄基，C1-C8-羟基烷基或C1-C8-氨基烷基取代，其中具有相同碳和氮取代基的乙醇胺或其衍生物在气相中反应脱水 在200至600℃和0.001至5巴，特别是0.1至1巴之间，在作为预烧结模制品成型并保持为稳态或作为循环流化床催化剂的多相催化剂上。 优选的可流化的预烧结模制品是由陶瓷粉末作为催化剂或在大孔范围内具有均匀孔径的催化剂载体制备的。

    Monomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their production
    5.
    发明授权
    Monomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their production 失效
    单峰和多模式催化剂载体和具有窄孔径分布及其生产的催化剂

    公开(公告)号：US5935898A

    公开(公告)日：1999-08-10

    申请号：US711989

    申请日：1996-09-10

    申请人： Peter Trubenbach ,  Alfred Hagemeyer ,  Gunter Lauth ,  Uwe Dingerdissen ,  Franz Josef Brocker ,  Klemens Flick

    发明人： Peter Trubenbach ,  Alfred Hagemeyer ,  Gunter Lauth ,  Uwe Dingerdissen ,  Franz Josef Brocker ,  Klemens Flick

    IPC分类号： C12M1/40 ,  B01J21/00 ,  B01J27/00 ,  B01J29/00 ,  B01J35/10 ,  B01J37/00 ,  B01J23/00

    CPC分类号： B01J37/0018 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/108 ,  B01J35/1085

    摘要： Monomodal or polymodal catalyst supports or catalysts having a BET specific surface area of from 0.01 to 250 m.sup.2 /g and a monomodal or polymodal pore size distribution having a mean pore diameter of from 50 to 300,000 nm measured by the mercury pressure porosimetry method, whereina) from 10 to 95% of the pore volume is at from 0.1 to 3 times the mean pore diameter and/orb) from 10 to 80% of the pore volume is at from 0.4 to 3 times the mean pore diameter and/orc) from 50 to 95% of the pore volume is at from 0.1 to 1 times the mean pore diameter and/ord) from 50 to 80% of the pore volume is at from 0.4 to 1 times the mean pore diameter ande) the width at half height of the pore size distribution is less than 0.5 times the mean pore diameter,which are useful for preparing chlorine from hydrogen chloride in a non-steady-state Deacon process, for the reaction of ethylbenzene to give styrene in a non-steady-state oxydehydrogenation, for preparing aziridine from ethanolamine, in reductions, hydrogenations, oxidations, dehydrogenations, acid- or base-catalyzed reactions or reactions in a fluidized bed, for removing combustion residues from diesel exhaust gases and for removing NO.sub.x from waste gases, in bioreactors together with bacteria and as biocatalyst supports with immobilized enzymes or microbes, and a process for producing said monomodal or polymodal catalyst supports or catalysts.

    摘要翻译： 单峰或多模式催化剂载体或BET比表面积为0.01至250m 2 / g的催化剂载体和通过汞压孔隙度法测量的平均孔径为50至300,000nm的单峰或多模孔径分布，其中a ）孔体积的10至95％为平均孔径的0.1至3倍和/或b）孔体积的10至80％为平均孔径的0.4至3倍和/或c ）孔体积的50至95％为平均孔径的0.1至1倍，和/或d）孔体积的50至80％为平均孔径的0.4至1倍，e） 孔尺寸分布的半高宽度小于平均孔径的0.5倍，这可用于在非稳态Deacon方法中从氯化氢制备氯，用于乙苯的反应， 稳态氧化脱氢，用于从乙醇胺制备氮丙啶，还原 ns，氢化，氧化，脱氢，酸或碱催化的反应或在流化床中的反应，用于从生物反应器中连同细菌和作为生物催化剂载体与固定化酶一起从柴油机排气中除去燃烧残余物并从废气中除去NOx 或微生物，以及用于生产所述单峰或多模式催化剂载体或催化剂的方法。

    Process for aminating a mixture obtained in cracking a mineral oil fraction with ammonia or a primary or secondary amine over specific heterogeneous catalysts
    6.
    发明授权
    Process for aminating a mixture obtained in cracking a mineral oil fraction with ammonia or a primary or secondary amine over specific heterogeneous catalysts 失效
    在特定的非均相催化剂上胺化与氨或伯或仲胺裂解矿物油馏分获得的混合物的方法

    公开(公告)号：US5763668A

    公开(公告)日：1998-06-09

    申请号：US675731

    申请日：1996-07-03

    申请人： Uwe Dingerdissen ,  Jurgen Herrmann ,  Karsten Eller

    发明人： Uwe Dingerdissen ,  Jurgen Herrmann ,  Karsten Eller

    IPC分类号： B01J29/04 ,  B01J29/08 ,  B01J29/40 ,  C07B61/00 ,  C07C209/00 ,  C07C209/02 ,  C07C209/60 ,  C07C211/01 ,  C07C211/33

    CPC分类号： C07C209/02 ,  Y02P20/582

    摘要： Amines are prepared by reacting a mixture obtained in the cracking of mineral oil fractions with ammonia or a primary or secondary amine of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 --C.sub.20 -alkylaryl or C.sub.7 --C.sub.20 -aralkyl or together are a saturated or unsaturated C.sub.2 -C.sub.12 -alkylene ene chain, at from 200.degree. to 350.degree. C. and from 100 to 300 bar in the presence of a heterogeneous catalyst, by a process which comprises using one or more members of the following classes as the heterogeneous catalyst: a) zeolites b) aluminosilicates c) hydrothermally prepared phosphates d) mesoporous oxides having a large surface area e) pillared interlayered clays (PILCs) f) amorphous oxides which are prepared by the sol-gel process g) acid-treated sheet silicates

    摘要翻译： 通过使在矿物油馏分裂解中获得的混合物与氨或通式I的伯胺或仲胺反应制备胺，其中R1和R2各自为氢，C1-C20烷基，C2- C20-烯基，C2-C20-炔基，C3-C20-环烷基，C4-C20-烷基环烷基，C4-C20-环烷基烷基，芳基，C7-C20-烷基芳基或C7-C20-芳烷基或一起是饱和或不饱和的C2- 在多相催化剂存在下，在200-350℃和100-300巴条件下，通过包括使用一种或多种以下类别的成员作为多相催化剂的方法：a） 沸石b）铝硅酸盐c）水热制备的磷酸盐d）具有大表面积的介孔氧化物e）柱状层间粘土（PILC）f）通过溶胶 - 凝胶法制备的无定形氧化物g）酸处理的片状硅酸盐