公开(公告)号：US20070155978A1

公开(公告)日：2007-07-05

申请号：US10586500

申请日：2005-01-27

申请人： Tim Jungkamp ,  Robert Baumann ,  Michael Bartsch ,  Gerd Haderlein ,  Hermann Luyken ,  Jens Scheidel

发明人： Tim Jungkamp ,  Robert Baumann ,  Michael Bartsch ,  Gerd Haderlein ,  Hermann Luyken ,  Jens Scheidel

IPC分类号： C07C253/10

CPC分类号： C07C253/10 ,  C07C255/04

摘要： A process is described for preparing adiponitrile and methylglutaronitrile, characterized by the following process steps: (a) reacting a reactant stream comprising pentenenitriles with hydrogen cyanide in the presence of at least one catalyst and of at least one promoter to obtain a reaction stream which comprises pentenenitriles, the at least one catalyst, catalyst degradation products, the at least one promoter, adiponitrile and methylglutaronitrile, (b) distilling the reaction stream to obtain a stream 3 which is depleted in pentenenitriles and comprises the at least one catalyst, catalyst degradation products, the at least one promoter, adiponitrile and methylglutaronitrile as the bottom product and a stream 4 enriched in pentenenitriles as the top product, (c) extracting the stream 3 using an extractant present in stream 5 to obtain a stream 6 enriched with extractant as the top product which comprises the catalyst, and a stream 7 depleted in extractant as the bottom product which comprises catalyst degradation products, the at least one promoter, pentenenitriles, adiponitrile and methylglutaronitrile, (d) distilling the stream 6 to obtain a stream 8 comprising the catalyst as the bottom product and a stream 9 comprising the extractant as the top product, (e) distilling the stream 7 to obtain a stream 10 as the bottom product which comprises catalyst degradation products, the at least one promoter, pentenenitriles, adiponitrile and methylglutaronitrile, and a stream 11 comprising the extractant as the top product, (f) distilling the stream 10 to obtain a stream 12 as the bottom product which comprises catalyst degradation products, the at least one promoter, adiponitrile and methylglutaronitrile, and a stream 13 comprising pentenenitriles as the top product, (g) distilling the stream 12 to obtain a stream 14 as the bottom product which comprises catalyst degradation products and the at least one promoter, and a stream 15 as the top product which comprises adiponitrile and methylglutaronitrile, (h) distilling the stream 15 to obtain a stream 16 comprising adiponitrile as the bottoms and a stream 17 comprising methylglutaronitrile as the top product.

公开(公告)号：US07084294B2

公开(公告)日：2006-08-01

申请号：US10520007

申请日：2003-07-04

申请人： Tim Jungkamp ,  Jens Scheidel ,  Hermann Luyken ,  Michael Bartsch ,  Robert Baumann ,  Gerd Haderlein

发明人： Tim Jungkamp ,  Jens Scheidel ,  Hermann Luyken ,  Michael Bartsch ,  Robert Baumann ,  Gerd Haderlein

IPC分类号： C07C253/10

CPC分类号： B01J31/24 ,  B01J27/32 ,  B01J31/1845 ,  B01J31/4015 ,  B01J31/403 ,  B01J2231/343 ,  C07C253/10 ,  Y02P20/584 ,  C07C255/07

摘要： A process for the recovery of a Lewis acid from a reaction mixture (I) which has been obtained in the hydrocyanation of an olefinically unsaturated compound to a nitrile which has a miscibility gap with water under certain pressure and temperature conditions, in the presence of a catalyst system comprising a Lewis acid and a complex compound. The method comprises a) removing the complex compound from mixture (I) to give a mixture (II), b) adding water to mixture (II) and placing mixture (II) under pressure and temperature conditions to provide a phase (III) and a phase (IV), c) adding a liquid diluent (V) which c1) does not form an azeotrope with water and whose boiling point under certain pressure conditions is higher than that of water, or c2) forms an azeotrope or heteroazeotrope with water under certain pressure conditions,  to phase (III), d) subjecting the mixture of phase (III) and liquid diluent (V) to distillation under the pressure conditions mentioned in step c1) or c2), and e) subjecting mixture (VII) to hydrocyanation of an olefinically unsaturated compound to give the nitrile.

摘要翻译： 从在不饱和化合物的氢氰化中获得的反应混合物（I）中回收路易斯酸的方法，该反应混合物在一定压力和温度条件下，在与 催化剂体系包含路易斯酸和络合物。 该方法包括：a）从混合物（I）中除去配合物，得到混合物（II），b）在混合物（II）中加入水并将混合物（II）置于压力和温度条件下以提供相（III）和 相（Ⅳ），c）加入一种不与水形成共沸物的液体稀释剂（Ⅴ），其某些压力条件下的沸点高于水，或c2）与水形成共沸混合物 （III），d）在步骤c1）或c2）所述的压力条件下使相（III）和液体稀释剂（V）的混合物进行蒸馏，和e）使混合物（VII） 对烯属不饱和化合物进行氢化，得到腈。

公开(公告)号：US20050163915A1

公开(公告)日：2005-07-28

申请号：US11087280

申请日：2005-03-22

申请人： Robert Baumann

发明人： Robert Baumann

IPC分类号： A61M36/14 ,  G01R31/26 ,  G01R31/302 ,  G11C7/00 ,  G11C11/00 ,  G11C29/00 ,  G21K5/02

CPC分类号： G21K5/02

摘要： The present invention pertains to radiation sources that mimic radiation environment(s) encountered by packaged semiconductor devices. The sources are suitable for use in test systems operative to test for soft error and/or failure rates in devices sensitive to such radiation. The radiation is highly active to exacerbate soft error rates and thereby accelerate testing and reduce test times. The sources are also relatively uniformly distributed within a medium to simulate the direction(s) and energy spectra of radiation that would actually be encountered by semiconductor devices in device operation.

公开(公告)号：US06752586B2

公开(公告)日：2004-06-22

申请号：US09853438

申请日：2001-05-10

申请人： Robert Baumann ,  Fabrice Calame

发明人： Robert Baumann ,  Fabrice Calame

IPC分类号： B65H3132

CPC分类号： B65H31/32 ,  B65H2405/323 ,  B65H2701/176 ,  B65H2701/1762

摘要： A master tool for a reception station on a press for shaping sheets of paper or cardboard, comprising a moving slide and a number of bars (1) adapted to form a grid for non-stop reception of blanks and a bottom separating tool comprising two boards (4, 5) adjustable on two transverse beams (9, 10) of the moving slide, the beams having top edges having the same profile, the profile of the top edge comprising a number of serrated recesses in shape matching the cross-section of the bars (1), the serrated recesses being adjusted to correspond to the transverse positions of the openings in the bottom blank-separating tool.

摘要翻译： 一种用于成型纸张或纸板的印刷机上的接收台的主工具，包括移动滑块和适于形成用于不间断接收坯料的格栅的多个条（1）和包括两个板的底部分离工具 （4,5）可在移动滑动件的两个横梁（9,10）上调节，所述梁具有相同轮廓的顶部边缘，所述顶部边缘的轮廓包括多个锯齿形凹槽，其形状与 杆（1），锯齿形凹槽被调节以对应于底部分离工具中的开口的横向位置。

公开(公告)号：US06706241B1

公开(公告)日：2004-03-16

申请号：US10291392

申请日：2002-11-12

申请人： Robert Baumann ,  David Duhl ,  Andreas Kuenzler ,  Mohamed Nazmy

发明人： Robert Baumann ,  David Duhl ,  Andreas Kuenzler ,  Mohamed Nazmy

IPC分类号： C22C1905

CPC分类号： C22C19/057 ,  C22C19/056

摘要： The invention relates to a nickel-base superalloy for producing single-crystal components. The alloy according to the invention is characterized by the following chemical composition (details in % by weight): 7-13 Cr, 4-10 Co, 0.5-2 Mo, 2-8 W, 4-6 Ta, 3-6 Al, 1-4 Ti, 0.1-6 Ru, 0.01-0.5 Hf, 0.001-0.15 Si, 0-700 ppm C, 0-300 ppm B, remainder Ni and production-related impurities.

摘要翻译： 本发明涉及一种用于生产单晶组分的镍基超合金。 根据本发明的合金的特征在于以下化学组成（细节重量％）：7-13 Cr，4-10 Co，0.5-2 Mo，2-8 W，4-6 Ta，3-6 Al ，1-4Ti，0.1-6 Ru，0.01-0.5 Hf，0.001-0.15 Si，0-700 ppm C，0-300 ppm B，余量为Ni和与生产有关的杂质。

公开(公告)号：US6134903A

公开(公告)日：2000-10-24

申请号：US130122

申请日：1998-08-06

申请人： Shailesh V. Potnis ,  Kevin Gurley ,  Phillip T. McKittrick ,  Robert Baumann ,  Srikant Ram Rao ,  Robert L. Laurent, Jr.

发明人： Shailesh V. Potnis ,  Kevin Gurley ,  Phillip T. McKittrick ,  Robert Baumann ,  Srikant Ram Rao ,  Robert L. Laurent, Jr.

IPC分类号： B01D53/26 ,  F24F3/14 ,  F24F5/00 ,  F28B1/02 ,  F28D7/10 ,  F28F1/08 ,  F25D17/06

CPC分类号： B01D53/263 ,  F24F3/1411 ,  F24F3/1417 ,  F24F5/0014 ,  F28B1/02 ,  F28D7/106 ,  F28F1/08 ,  F24F2003/144

摘要： A liquid desiccant dehumidifier includes a liquid desiccant absorber arranged to receive concentrated liquid desiccant and absorb moisture contained in ambient air passed through the absorber thereby diluting the liquid desiccant. A first heat exchanger is operative to heat dilute liquid desiccant received from the desiccant absorber prior to passage to a boiler that evaporates moisture from the diluted liquid desiccant to create steam and reconstitute the desiccant into a concentrated liquid desiccant. Dilute liquid desiccant from the first heat exchanger first passes to a condenser that receives steam from the boiler and sensibly heats the dilute liquid desiccant to a higher second temperature without direct exposure to steam or air. A second heat exchanger communicates with the condenser, the boiler and the first heat exchanger and is operative to further heat diluted liquid desiccant received from the condenser to a higher third temperature prior to entry into the boiler by recovering waste heat from the boiler. A pump draws concentrated liquid desiccant from the boiler through the heat exchangers and passes it to the absorber.

公开(公告)号：US6050477A

公开(公告)日：2000-04-18

申请号：US50901

申请日：1998-03-31

申请人： Robert Baumann ,  Bernhard Fritsche

发明人： Robert Baumann ,  Bernhard Fritsche

IPC分类号： H05B6/10 ,  B23K1/00 ,  B23K1/002 ,  B23K31/00 ,  B23K35/12

CPC分类号： B23K1/002

摘要： In a method of brazing directionally solidified or monocrystalline components, the brazing deposit and the directionally solidified or monocrystalline component are moved through a heated zone. In this zone, the temperature applied by a heating system is greater than the liquidus temperature of the brazing alloy and less than the local incipient melting temperature of the component. A thermal gradient is applied between the component and the brazing deposit.

摘要翻译： 在定向凝固或单晶组分钎焊的方法中，钎焊沉积物和定向凝固或单晶组分移动通过加热区。 在该区域中，由加热系统施加的温度大于钎焊合金的液相线温度，并且小于部件的局部初始熔化温度。 在组件和钎焊沉积物之间施加热梯度。

公开(公告)号：US09206082B2

公开(公告)日：2015-12-08

申请号：US13531782

申请日：2012-06-25

申请人： Robert Baumann

发明人： Robert Baumann

IPC分类号： C04B24/04 ,  C08K5/098 ,  C04B28/04 ,  C04B103/65 ,  C04B111/27

CPC分类号： C04B24/04 ,  C04B28/04 ,  C04B2103/65 ,  C04B2111/27 ,  C08K5/098 ,  C04B14/06 ,  C04B14/28 ,  C04B24/2676 ,  C04B24/383 ,  C04B24/2641

摘要： The invention relates to a cementitious composition that can effectively reduce the adsorption of water, which comprises a) at least one polymer that is the polymerization product of one or more ethylenically unsaturated monomers, in the form of their polymer dispersions and water-redispersible polymer powders; and b) at least one alkyl and/or alkenyl substituted dicarboxylic acids or anhydrides.

摘要翻译： 本发明涉及一种可有效降低水分吸收的水泥质组合物，其包括：a）至少一种作为其一种或多种烯属不饱和单体的聚合产物的聚合物，其聚合物分散体和水可再分散聚合物粉末形式 ; 和b）至少一种烷基和/或烯基取代的二羧酸或酸酐。

公开(公告)号：US09000213B2

公开(公告)日：2015-04-07

申请号：US13502763

申请日：2010-10-27

申请人： Michael Bock ,  Robert Baumann ,  Axel Franzke ,  Eckhard Stroefer ,  Gerhard Theis

发明人： Michael Bock ,  Robert Baumann ,  Axel Franzke ,  Eckhard Stroefer ,  Gerhard Theis

IPC分类号： C07C263/04 ,  C07C29/12 ,  C07C29/128 ,  C07C68/06

CPC分类号： C07C263/04 ,  C07C29/12 ,  C07C29/128 ,  C07C68/065 ,  C07C2601/14 ,  C07C69/96 ,  C07C265/12 ,  C07C265/14 ,  C07C31/202

摘要： A process for coproducing di- and/or polyisocyanates and glycols, comprising process stages A, B, C and E for preparing glycols and process stages A, C, D, E, F and G for preparing di- and/or polyisocyanates,which comprises accomplishing the material coupling via the separation of the reaction mixture obtained in process stage A into process stages B and C, by in process stage A, reacting an aqueous alkylene oxide with carbon dioxide to give a reaction mixture comprising alkylene carbonate, hydrolyzing a portion of the alkylene carbonate-comprising reaction mixture obtained in process stage A to glycol in process stage B, dewatering the remaining alkylene carbonate-comprising stream of the reaction mixture from process stage A in process stage C, in process stage D, synthesizing amine by hydrogenating an aromatic nitro compound or a nitrile, in process stage E, transesterifying the dewatered alkylene carbonate-comprising mixture from process stage C with a monohydroxy alcohol to give the corresponding dialkyl carbonate, obtaining glycol as a coproduct, in process stage F, reacting the dialkyl carbonate-comprising reaction mixture obtained in process stage E with the amine obtained in process stage D to a mixture comprising the corresponding mono-, di- and/or polycarbamate, which in process stage G is cleaved to obtain the corresponding di- and/or polyisocyanate.

摘要翻译： 用于共混生产二 - 和/或多异氰酸酯和二醇的方法，包括制备二元醇和工艺阶段A，C，D，E，F和G的制备二 - 和/或多异氰酸酯的工艺阶段A，B，C和E， 包括通过在工艺阶段A中将经处理阶段A获得的反应混合物分离成工艺阶段B和C来实现材料偶联，使环氧烷水溶液与二氧化碳反应，得到包含碳酸亚烷基酯的反应混合物，水解部分 在工艺阶段B中获得的含碳酸亚烷基酯的反应混合物在工艺阶段B中与二醇的混合物，在工艺阶段D中将来自反应混合物的剩余的含有碳酸亚烃的物流从工艺阶段C脱水，通过氢化合成胺 芳香族硝基化合物或腈，在工艺阶段E中，将来自工艺阶段C的脱水的含碳酸亚烷基酯混合物与单羟基醇酯交换，得到 相应的碳酸二烷基酯，在工艺阶段F中获得二醇作为副产物，将在工艺阶段E中获得的含碳酸二烷基酯的反应混合物与在工艺阶段D中获得的胺反应到包含相应的单 - ，二 - 和/ 或聚氨酯，其在工艺阶段G被切割以获得相应的二 - 和/或多异氰酸酯。

公开(公告)号：US08952156B2

公开(公告)日：2015-02-10

申请号：US13598691

申请日：2012-08-30

申请人： Hermann Luyken ,  Sebastian Ahrens ,  Gordon Brasche ,  Jens Baldamus ,  Robert Baumann ,  Randolf Hugo ,  Stephanie Jaegli ,  Johann-Peter Melder ,  Jörg Pastre ,  Boris Buschhaus

发明人： Hermann Luyken ,  Sebastian Ahrens ,  Gordon Brasche ,  Jens Baldamus ,  Robert Baumann ,  Randolf Hugo ,  Stephanie Jaegli ,  Johann-Peter Melder ,  Jörg Pastre ,  Boris Buschhaus

IPC分类号： C07C213/02 ,  B01D3/36 ,  C07C209/48 ,  C07C209/86 ,  C07C253/00 ,  B01D3/14 ,  C08G59/50

CPC分类号： B01D3/36 ,  B01D3/143 ,  C07C209/48 ,  C07C209/86 ,  C07C253/00 ,  C08G59/502 ,  C07C211/14 ,  C07C255/09 ,  C07C255/25

摘要： A process is disclosed for separating the output from the reaction of EDDN or EDMN with hydrogen in the presence of THF, a catalyst, TETA or DETA, water, and optionally organic compounds having higher and lower boiling points than TETA or DETA. Hydrogen is removed, and the output is supplied to a distillation column DK1 in which an azeotrope, optionally comprising organic compounds with a boiling point lower than TETA or DETA, is removed from the top. A product comprising TETA or DETA is removed from the bottom and passed into a distillation column DK2, removing THF. A stream comprising TETA or DETA passes from the bottom of DK2. The DK1 azeotrope is condensed. Phase separation is induced by the addition of an organic solvent essentially immiscible with water, and the mixture is separated. The organic phase is recycled into DK1 and the water phase is discharged.

摘要翻译： 公开了一种在THF，催化剂，TETA或DETA，水和具有比TETA或DETA具有更高和更低沸点的任何有机化合物存在下将EDDN或EDMN与氢气反应的输出分离出来的方法。 除去氢气，并将输出物供给到蒸馏塔DK1，在该蒸馏塔DK1中，从顶部除去任选包含沸点低于TETA或DETA的有机化合物的共沸物。 将包含TETA或DETA的产物从底部除去并进入蒸馏塔DK2中，除去THF。 包含TETA或DETA的流从DK2的底部通过。 DK1共沸物浓缩。 通过加入基本上与水不混溶的有机溶剂诱导相分离，并分离混合物。 有机相再循环到DK1中，水相排出。