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11. 发明授权

US4925940A Preparation of cyclic N,N'-dimethylureas 失效
标题翻译：制备环状N，N'-二甲基脲
公开(公告)号：US4925940A
公开(公告)日：1990-05-15
申请号：US293358
申请日：1989-01-04
申请人： Lothar Franz , Manfred Eggersdorfer , Dieter Voges
发明人： Lothar Franz , Manfred Eggersdorfer , Dieter Voges
IPC分类号： C07D233/34 , B01J27/02 , C07B61/00 , C07D233/32 , C07D239/10 , C07D247/02
CPC分类号： C07D239/10 , C07D233/32 , C07D247/02
摘要： Cyclic N,N'-dimethylureas are prepared by catalytic hydrogenation of a cyclic urea which carries hydroxyl groups in the .alpha.-position to the two nitrogen atoms.
摘要翻译：环状N，N'-二甲基脲通过在α位上带有羟基的环状脲的催化氢化制备成两个氮原子。

12. 发明授权

US6037381A Preparation of polytetrahydrofuran with terminal hydroxyl groups using ion exchangers 有权
标题翻译：使用离子交换剂制备具有末端羟基的聚四氢呋喃
公开(公告)号：US6037381A
公开(公告)日：2000-03-14
申请号：US220776
申请日：1998-12-28
申请人： Wulfrich Friedemann Beer , Klaus Beiser , Jurgen Ciprian , Lothar Franz , Wolfgang Franzischka , Christof Palm , Frank-Friedrich Pape , Axel Paul , Ulrich-Dieter Pessel , Alexander Weck
发明人： Wulfrich Friedemann Beer , Klaus Beiser , Jurgen Ciprian , Lothar Franz , Wolfgang Franzischka , Christof Palm , Frank-Friedrich Pape , Axel Paul , Ulrich-Dieter Pessel , Alexander Weck
IPC分类号： B01J39/04 , B01J47/02 , B01J49/00 , C08G65/20 , C08G65/30 , C08G65/331 , C08J5/20 , C08F6/08
CPC分类号： C08G65/3311 , B01J39/043 , B01J47/026 , B01J49/0008 , C08G65/20
摘要： The invention relates to a process for preparing hydroxyl-containing polymers, in particular for preparing polytetrahydrofuran with terminal hydroxyl groups, from the corresponding acyloxy-containing polymers by transesterification with alcohols in the presence of a sodium-containing catalyst. In this process the polytetrahydrofuiran solution is passed in the presence of a catalytic amount of water directly through at least one ion exchanger following the transesterification in order to remove the sodium cations.The novel process makes it possible to remove the sodium cations from the sodium-containing catalyst in an economic manner and with little complexity. The residual sodium content can be reduced to values of less than 0.5 ppm.
摘要翻译：本发明涉及一种通过在含钠催化剂存在下与醇进行酯交换来制备含羟基聚合物的方法，特别是通过与相应的含酰氧基的聚合物一起制备具有末端羟基的聚四氢呋喃。在该方法中，聚四氢呋喃溶液在催化量的存在下直接通过至少一个离子交换剂进行酯交换反应以除去钠阳离子。该新颖的方法使得可以经济地并且几乎没有复杂性从含钠催化剂中除去钠阳离子。剩余的钠含量可以降低到小于0.5ppm的值。

13. 发明授权

US5981688A Continuous preparation of polytetrahydrofuran by a transesterification cascade with specific destruction of foam 失效
标题翻译：通过酯交换级联连续制备聚四氢呋喃，特别破坏泡沫
公开(公告)号：US5981688A
公开(公告)日：1999-11-09
申请号：US159086
申请日：1998-09-23
申请人： Heinz Auer , Klaus Beiser , Jurgen Ciprian , Lothar Franz , Wolfgang Franzischka , Ulrich-Dieter Pessel , Werner Weinle
发明人： Heinz Auer , Klaus Beiser , Jurgen Ciprian , Lothar Franz , Wolfgang Franzischka , Ulrich-Dieter Pessel , Werner Weinle
IPC分类号： B01J19/18 , C08G65/20 , C08G65/30 , C08G65/331 , C08G63/00
CPC分类号： B01J19/1862 , B01J19/1881 , C08G65/20 , C08G65/30 , C08G65/3312 , B01J2219/0025
摘要： A process for preparing hydroxyl-containing polymers and, in particular, a process for preparing polytetrahydrofuran with terminal hydroxyl groups from the corresponding acyloxy-containing polymers by transesterification with alcohols is carried out continuously in at least one stirred vessel, with the foam produced in the transesterification being fed tangentially to a cylindrical container, preferably a cyclone separator, at an adequate velocity to destroy the foam. The liquid phase which separates out is recycled through a line to the at least one stirred vessel.This continuous process is preferably carried out in a cascade of stirred vessels, in which each stirred vessel or a subunit of at least two stirred vessels can in each case be coupled to a cylindrical container, preferably in the form of a cyclone separator.
摘要翻译：特别是制备含羟基聚合物的方法，特别是通过与醇的酯交换反应，由相应的含酰氧基的聚合物制备具有末端羟基的聚四氢呋喃的方法在至少一个搅拌容器中连续进行，其中在酯交换反应以适当的速度切向地进料到圆柱形容器，优选旋风分离器以破坏泡沫。分离出的液相通过管线再循环至至少一个搅拌容器。这种连续方法优选在级联的搅拌容器中进行，其中每个搅拌容器或至少两个搅拌容器的亚单位可以在每种情况下联接到圆柱形容器，优选以旋风分离器的形式。

14. 发明授权

US5530127A Preparation of amines 失效
标题翻译：胺的制备
公开(公告)号：US5530127A
公开(公告)日：1996-06-25
申请号：US509997
申请日：1995-08-01
申请人： Wolfgang Reif , Lothar Franz , Peter Stops , Volkmar Menger , Rainer Becker , Rudolf Kummer , Siegfried Winderl
发明人： Wolfgang Reif , Lothar Franz , Peter Stops , Volkmar Menger , Rainer Becker , Rudolf Kummer , Siegfried Winderl
IPC分类号： B01J23/88 , B01J21/06 , B01J23/885 , B01J37/03 , C07C209/08 , C07C209/16 , C07C209/18 , C07C211/03 , C07D295/023
CPC分类号： C07C209/18 , C07C209/16 , B01J21/066 , B01J23/885 , B01J37/03 , Y02P20/582
摘要： A process for the preparatiion of an amine which comprises reacting a primary or secondary alcohol and a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines, at temperatures of from 80.degree. to 250.degree. C. and pressures of from 1 to 400 bar using hydrogen in the presence of a zirconium/copper/nickel catalyst, wherein the catalytically active material contains from 20 to 85 wt % of oxygen-containing zirconium compounds, calculated as ZrO.sub.2, from 1 to 30 wt % of oxygen-containing compounds of copper, calculated as CuO, from 30 to 70 wt % of oxygen-containing compounds of nickel, calculated as NiO, from 0.1 to 5 wt % of oxygen-containing compounds of molybdenum, calculated as MoO.sub.3 and from 0 to 10 wt % of oxygen-containing compounds of aluminum and/or manganese, calculated as Al.sub.2 O.sub.3 or MnO.sub.2, respectively.
摘要翻译：一种制备胺的方法，其包括使伯醇或仲醇与选自氨和伯胺和仲胺的氮化合物在80-250℃的温度和1至 400巴，在锆/铜/镍催化剂存在下使用氢，其中催化活性材料含有20至85重量％的以ZrO 2计算的含氧锆化合物，1至30重量％的含氧化合物以CuO计，以NiO计的含氧化合物的含量为30-70重量％的以氧化钼计的含氧化合物的重量百分比为0.1-70重量％，以氧化钼计为0.0-10重量％分别以Al2O3或MnO2计算的铝和/或锰的含氧化合物。

15. 发明授权

US5410070A Preparation of N-alkenylpyrrolidones 失效
标题翻译： N-烯基吡咯烷酮的制备
公开(公告)号：US5410070A
公开(公告)日：1995-04-25
申请号：US188206
申请日：1994-01-27
申请人： Lothar Franz , Michael Huellmann
发明人： Lothar Franz , Michael Huellmann
IPC分类号： C07B61/00 , C07D207/26 , C07D207/267
CPC分类号： C07D207/267
摘要： Process for the preparation of N-alkenylpyrrolidones of the general formula ##STR1## in which R denotes hydrogen or C.sub.1 -C.sub.20 alkyl, by the reaction of an N-alkylpyrrolidone of the general formula ##STR2## in which R has the aforementioned meanings, and x and Y stand for OH, C.sub.1 -C.sub.20 alkoxy or C.sub.2 -C.sub.20 alkoxycarbonyl, provided that one of the two radicals x and denotes hydrogen, at temperatures ranging from 200.degree. to 600.degree. C. and pressures ranging from 0.1 to 5 bar, wherein the process is carried out in the presence of an acid heterogenous catalyst except for an oxide of a Group IIb, Group IIIb, Group IVb, and Group VIb metal.
摘要翻译：制备通式为（Ⅰ）的N-烯基吡咯烷酮的方法，其中R表示氢或C 1 -C 20烷基，通过其中R具有通式为（II）的N-烷基吡咯烷酮上述含义，x和Y表示OH，C 1 -C 20烷氧基或C 2 -C 20烷氧基羰基，条件是两个基团中的一个x表示氢，温度范围为200-600℃，压力范围为0.1至5 其中所述方法在除了IIb族，IIIb族，IVb族和VIb族金属的氧化物之外的酸异种催化剂的存在下进行。

16. 发明授权

US5914407A Preparation of piperid-2-one 失效
标题翻译：哌啶-2-酮的制备
公开(公告)号：US5914407A
公开(公告)日：1999-06-22
申请号：US395595
申请日：1995-02-28
申请人： Lothar Franz
发明人： Lothar Franz
IPC分类号： C07D211/76 , C07D211/36
CPC分类号： C07D211/76
摘要： A process for preparing piperid-2-one by reacting polymers of delta-valerolactone having a molecular weight of from 200 to 20,000 with ammonia under an inert atmosphere at temperatures of from 250 to 500.degree. C. and pressures of from 30 to 500 bar in valerolactone or in an inert solvent thereby avoiding the use of any special catalyst.
摘要翻译：通过在惰性气氛下，在惰性气氛下，在250-500℃的温度和30-500巴的压力下使分子量为200至20,000的δ-戊内酯的聚合物与氨反应制备哌啶-2-酮的方法，戊内酯或惰性溶剂，从而避免使用任何特殊的催化剂。

17. 发明授权

US4975506A Bismaleimide resin from bis(maleimido phenoxy)benzene 失效
标题翻译：来自双（马来酰亚胺基苯氧基）苯的双马来酰亚胺树脂
公开(公告)号：US4975506A
公开(公告)日：1990-12-04
申请号：US219640
申请日：1988-07-18
申请人： Philipp Eisenbarth , Lothar Franz
发明人： Philipp Eisenbarth , Lothar Franz
IPC分类号： C08G73/00 , C03C17/32 , C08F222/40 , C08G65/40 , C08G73/12
CPC分类号： C08F222/40 , C03C17/32 , C08G73/127
摘要： Bismaleimide resins contain a bismaleimide of the formula ##STR1## where R and R' are each hydrogen, methyl or phenyl.
摘要翻译：双马来酰亚胺树脂含有式“IMAGE”+ TR“IMA”的双马来酰亚胺，其中R和R'各自为氢，甲基或苯基。

18. 发明授权

US4940805A Preparation of 1,4-butanediol or tetrahydrofuran or both 失效
标题翻译： 1,4-丁二醇或四氢呋喃或二者的制备
公开(公告)号：US4940805A
公开(公告)日：1990-07-10
申请号：US230015
申请日：1988-08-08
申请人： Rolf Fischer , Hans-Juergen Gosch , Wolfgang Harder , Klaus-Dieter Malsch , Manfred Eggersdorfer , Lothar Franz , Horst Zimmermann , Karl Brenner , Klaus Halbritter , Wolfgang Sauer , Hans-Juergen Scheiper
发明人： Rolf Fischer , Hans-Juergen Gosch , Wolfgang Harder , Klaus-Dieter Malsch , Manfred Eggersdorfer , Lothar Franz , Horst Zimmermann , Karl Brenner , Klaus Halbritter , Wolfgang Sauer , Hans-Juergen Scheiper
IPC分类号： B01J27/18 , B01J27/19 , C07B61/00 , C07C27/00 , C07C29/136 , C07C29/147 , C07C29/149 , C07C29/17 , C07C29/56 , C07C31/20 , C07C67/00 , C07D307/08
CPC分类号： C07D307/08 , C07C29/177
摘要： Process for the preparation of 1,4-butanediol or tetrahydrofuran or both by the catalytic hydrogenation of maleic anhydride, succinic anhydride, maleic acid, succinic acid, fumaric acid, or the alkyl esters of these acids at temperatures of from 100.degree. C. to 350.degree. C. and pressures of from 50 bar to 350 bar over a catalyst containing cobalt as the active metal and one or both of the elements copper and phosphorus, if necessary in the presence of an aliphatic alcohol.
摘要翻译：通过马来酸酐，琥珀酸酐，马来酸，琥珀酸，富马酸或这些酸的烷基酯的催化氢化制备1,4-丁二醇或四氢呋喃或二者的方法，温度为100℃至 350℃，并且在含有钴作为活性金属的催化剂和一种或两种元素铜和磷的催化剂中，如果需要，在脂族醇的存在下，压力为50巴至350巴。

19. 发明授权

US4801592A Substituted 1,8-naphthyridine derivatives and fungicides containing them 失效
标题翻译：取代的1,8-萘啶衍生物和含有它们的杀真菌剂
公开(公告)号：US4801592A
公开(公告)日：1989-01-31
申请号：US139316
申请日：1987-12-29
申请人： Hermann Graf , Lothar Franz , Hubert Sauter , Eberhard Ammermann , Ernst-Heinrich Pommer
发明人： Hermann Graf , Lothar Franz , Hubert Sauter , Eberhard Ammermann , Ernst-Heinrich Pommer
IPC分类号： A01N43/90 , C07D471/04 , C07D471/02 , A01N43/40
CPC分类号： C07D471/04 , A01N43/90
摘要： 1,8-Naphthyridine derivatives of the formula ##STR1## where R.sup.1 is alkyl or alkoxyalkyl, R.sup.2 and R.sup.3 are alkyl, R.sup.4 is hydrogen or--alkyl, Z is NHR.sup.5 or NH--NR.sup.6 R.sup.7, R.sup.5 is hydrogen, allyl, benzyl or halobenzyl, and R.sup.6 and R.sup.7 are hydrogen, alkyl, formyl or C.sub.1 -C.sub.4 -alkyl--CO--, and fungicides containing these compounds.
摘要翻译：式Ⅰ的1,8-萘啶衍生物，其中R1是烷基或烷氧基烷基，R2和R3是烷基，R4是氢或烷基，Z是NHR5或NH-NR6R7，R5是氢，烯丙基，苄基或卤代苄基，R6和R7是氢，烷基，甲酰基或C1-C4-烷基-CO-，以及含有这些化合物的杀真菌剂。

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