公开(公告)号：US06982352B2

公开(公告)日：2006-01-03

申请号：US10804747

申请日：2004-03-19

Applicant: Peter Lappe ,  Helmut Springer

Inventor： Peter Lappe ,  Helmut Springer

IPC: C07C209/28 ,  C07C211/35 ,  C07C211/08 ,  C07C211/21 ,  C07C211/27

CPC classification number: C07C209/28 ,  C07C211/07 ,  C07C211/08 ,  C07C211/21 ,  C07C211/27 ,  C07C211/35

Abstract: The present invention relates to a process for preparing N-methyldialkyl-amines by reacting secondary dialkylamines with formaldehyde at a temperature of from 100 to 200° C., by using from 1.5 to 3 mol of formaldehyde per mole of secondary dialkylamine and degassing the resulting reaction product, removing the aqueous phase and distilling the organic phase.

Abstract translation: 本发明涉及通过使仲胺二胺与甲醛在100〜200℃的温度下反应来制备N-甲基二烷基胺的方法，通过使用1.5至3摩尔甲醛/摩尔次级二烷基胺，并将所得 反应产物，除去水相并蒸馏出有机相。

公开(公告)号：US20050107644A1

公开(公告)日：2005-05-19

申请号：US10967580

申请日：2004-10-18

Applicant: Peter Lappe ,  Helmut Springer ,  Rainer Lukas

Inventor： Peter Lappe ,  Helmut Springer ,  Rainer Lukas

IPC: B01J31/24 ,  C07B61/00 ,  C07C29/141 ,  C07C29/16 ,  C07C31/27 ,  C07C45/50 ,  C07C47/347 ,  C07C47/445 ,  C07C35/22

CPC classification number: C07C29/141 ,  C07C29/16 ,  C07C45/50 ,  C07C47/347 ,  C07C2603/68 ,  C07C31/278 ,  C07C47/12 ,  C07C47/02

Abstract: A process for preparing 3(4),8(9)-dihydroxymethyltricyclo[5.2.1.02,6]decane by hydroformylating dicyclopentadiene with subsequent distillation wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in a first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (III) compounds in complex-bound form, of group VIII of the Periodic Table to give 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene is converted, in homogeneous organic phase in the presence of transition metal compounds of group VIII of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02,6]decane.

公开(公告)号：US20050107640A1

公开(公告)日：2005-05-19

申请号：US10968760

申请日：2004-10-19

Applicant: Peter Lappe ,  Helmut Springer ,  Rainer Lukas

Inventor： Peter Lappe ,  Helmut Springer ,  Rainer Lukas

IPC: C07B61/00 ,  C07C45/50 ,  C07C45/82 ,  C07C47/44 ,  C07C47/445 ,  C07C47/38

CPC classification number: C07C47/445 ,  C07C45/50 ,  C07C45/82

Abstract: A process for selectively hydroformylating dicyclopentadiene to 8(9)-formyltricyclo-[5.2.1.02,6]dec-3-ene in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus(III) compounds in complex-bound form, of group VIII of the Periodic Table of the Elements, wherein the water-soluble organic phosphorus(III) compounds are alkali metal or alkaline earth metal salts of sulfonated arylphosphines and aryldiphosphines.

Abstract translation: 使用含水的过渡金属化合物的水溶液在非均相反应体系中选择性地将二环戊二烯加氢甲酰化为8（9） - 甲酰基三环[5.2.1.0 2,6]癸-3-烯的方法 其中水溶性有机磷（III）化合物是磺化芳基膦和芳基二膦的碱金属或碱土金属盐，它们是复合结合形式的元素周期表第Ⅷ族的可溶性有机磷（III）化合物。

公开(公告)号：US20050101805A1

公开(公告)日：2005-05-12

申请号：US10967731

申请日：2004-10-18

Applicant: Peter Lappe ,  Helmut Springer ,  Rainer Lukas

Inventor： Peter Lappe ,  Helmut Springer ,  Rainer Lukas

IPC: B01J31/24 ,  C07B61/00 ,  C07C45/50 ,  C07C45/82 ,  C07C47/347 ,  C07C47/445 ,  C07C47/28

CPC classification number: C07C47/347 ,  C07C2603/68

Abstract: A process for preparing 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane by hydroformylating dicyclopentadiene with subsequent distillation wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in the first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (lll) compounds in complex-bound form, of group Vlll of the Period Table of the Elements to give 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene is converted, in homogeneous organic phase in the presence of transition metal compounds of group Vlll of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane.

Abstract translation: 通过加氢甲酰化二环戊二烯制备3（4），8（9） - 双甲基三环[5.2.1.0]癸烷的方法，随后蒸馏，其中二环戊二烯的加氢甲酰化分两个阶段进行， 第一加氢甲酰化阶段，反应在非均相反应体系中使用过渡金属化合物的水溶液进行，所述过渡金属化合物含有复合结合形式的水溶性有机磷（III）化合物，元素周期表第VI1组 得到8（9） - 二甲基三环[5.2.1.0,26.6]癸-3-烯，并在第二加氢甲酰化阶段中，由此得到的8（9） - 二甲基三环[5.2.1.0] 在（3），（9） - 双甲基三环[5.2]的元素周期表第VI1组的过渡金属化合物的存在下，在均相有机相中转化2,6-二烯-3-烯。 1.06D癸烷。

公开(公告)号：US5151537A

公开(公告)日：1992-09-29

申请号：US741643

申请日：1991-08-07

Applicant: Peter Lappe ,  Helmut Springer

Inventor： Peter Lappe ,  Helmut Springer

IPC: B01J38/00 ,  B01J31/40 ,  C01G55/00 ,  C07C45/50 ,  C07C47/02

CPC classification number: B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/4046 ,  C01G55/001 ,  C07C45/50 ,  B01J2231/321 ,  B01J2531/822 ,  B01J31/04 ,  B01J31/26 ,  Y02P20/584

Abstract: The recovery of rhodium, present as a homogeneous dissolved complex compound especially in residues of products of the oxo process, is carried out in a two-stage process. In the first stage, the residues are treated with a gas-containing oxygen in the presence of a C.sub.2 - to C.sub.4 - monocarboxylic acid and an alkali metal salt of a C.sub.2 - to C.sub.4 -monocarboxylic acid, and are then extracted with water. In the second reaction stage, they are treated again with a gas-containing oxygen, an aldehyde, a C.sub.2 - to C.sub.4 -monocarboxylic acid, and an alkali metal salt of a C.sub.2 to C.sub.4 monocarboxylic acid, and are extracted once more with water.

Abstract translation: 作为均匀溶解的络合物，特别是在羰基工艺的产物的残基中存在的铑的回收在两步法中进行。 在第一阶段中，在C2- C4-一元羧酸和C2- C4-一元羧酸的碱金属盐的存在下，用含氧气体处理残留物，然后用水萃取。 在第二反应阶段，用含气体的氧，醛，C 2〜C 4 - 一元羧酸和C 2〜C 4一元羧酸的碱金属盐再次处理，再次用水萃取。

公开(公告)号：US4950800A

公开(公告)日：1990-08-21

申请号：US287470

申请日：1988-12-20

Applicant: Jurgen Weber ,  Peter Lappe ,  Helmut Springer

Inventor： Jurgen Weber ,  Peter Lappe ,  Helmut Springer

IPC: C07C47/02 ,  B01J31/02 ,  C07B61/00 ,  C07C45/00 ,  C07C45/50 ,  C07C45/75 ,  C07C45/82 ,  C07C45/85 ,  C07C67/00

CPC classification number: C07C45/82 ,  C07C45/50 ,  C07C45/75 ,  C07C45/85

Abstract: A process for the recovery of 2-methylbutanal from mixtures of isomeric aldehydes having 5 carbon atoms wherein the mixture is distilled in the presence of formaldehyde and an aldolization catalyst. The 2-methylbutanal obtained is useful as an intermediate for the preparation of various useful compounds, including the corresponding alcohol, amine, and acid.

Abstract translation: 从具有5个碳原子的异构醛混合物中回收2-甲基丁醛的方法，其中混合物在甲醛和醛醇化催化剂的存在下蒸馏。 获得的2-甲基丁醛可用作制备各种有用化合物的中间体，包括相应的醇，胺和酸。

公开(公告)号：US4648837A

公开(公告)日：1987-03-10

申请号：US794758

申请日：1985-11-04

Applicant: Augusto Funghini ,  Dieter Schwab ,  Helmut Springer

Inventor： Augusto Funghini ,  Dieter Schwab ,  Helmut Springer

IPC: B65G25/02 ,  F27B9/20 ,  F27B9/14

CPC classification number: F27B9/201 ,  B65G25/02

Abstract: A walking beam furnace comprises a hearth formed by fixed and walking beams disposed with their axes in the feed direction. Both the walking beams and the fixed beams are divided at positions spaced apart in the feed direction into sections, and each section of each beam is staggered relative to the adjacent section. As a result, the material to be annealed comes into contact with the cooled fixed beams at different positions at each of the conveying pauses and temperature balancing takes place at the points of contact.

Abstract translation: 步进梁炉包括由固定和步进梁形成的炉床，它们沿进给方向设置它们的轴线。 步进梁和固定梁都沿进给方向被分割成各个部分，并且每个梁的每个部分相对于相邻部分交错。 结果，在每个输送停顿期间，被退火材料在不同位置处与冷却的固定梁接触，并且在接触点进行温度平衡。

公开(公告)号：US4330262A

公开(公告)日：1982-05-18

申请号：US166684

申请日：1980-07-01

Applicant: Franz A. Kranzl ,  Helmut Springer

Inventor： Franz A. Kranzl ,  Helmut Springer

IPC: F27B9/20 ,  F27D1/16 ,  B65G25/00 ,  F27B9/14

CPC classification number: F27B9/203

Abstract: The invention relates to a walking beam furnace, the hearth of which consists, at least partially, of longitudinal beams arranged side by side and alternately formed as fixed beams and walking beams. Each walking beam is lifted and lowered with the aid of lifting rollers, which run on ramps. The ramps are prolonged downwards by a longer distance than is required for the working lift of the walking beams. The walking beams are depressed, step by step, into a repair and maintenance plane which lies appreciably below the plane of the hearth, by moving down the lifting rollers into the region of the lower prolongation of the ramps. For this purpose, a lifting rod which connects all the lifting rollers belonging to a walking beam, is connected to an associated actuating cylinder via a pivotally movable perforated arm mounted at a fixed point, the lifting rod being extended piece by piece by means of extension sections and with the aid of a holding device, and being in each case reinserted into a lower hole in the perforated arm.

Abstract translation: 本发明涉及一种步进梁炉，其炉膛至少部分地包括并排布置的纵向梁，并且交替地形成为固定梁和步进梁。 借助于在斜坡上运行的提升辊，每个步进梁被提升和降低。 坡道比步行梁的工作电梯所需的距离更长，向下延伸。 通过将升降辊向下移动到斜坡下延伸的区域，步进梁被逐步地压入维修和维护平面，该维修和维护平面明显地低于炉床平面。 为此，将属于步进梁的所有提升辊连接的提升杆通过安装在固定点处的可枢转移动的穿孔臂连接到相关联的致动缸，提升杆通过延伸件逐个延伸 并且借助于保持装置，并且在每种情况下重新插入穿孔臂的下孔中。

公开(公告)号：US4263460A

公开(公告)日：1981-04-21

申请号：US106299

申请日：1979-12-21

Applicant: Jurgen Weber ,  Helmut Springer

Inventor： Jurgen Weber ,  Helmut Springer

IPC: C07C45/00 ,  C07C45/50 ,  C07C45/62 ,  C07C45/75 ,  C07C47/02 ,  C07C47/21 ,  C07C67/00 ,  C07C47/06

CPC classification number: C07C47/02 ,  C07C45/50 ,  C07C45/62 ,  C07C45/75

Abstract: In a process for preparing methyl-nonyl-acetaldehyde from undecanal and formaldehyde or a source of formaldehyde, e.g., a substance which forms formaldehyde, in the presence of catalytic amounts of a secondary amine, the improvement whereinA. the undecanal is used in the form of the reaction mixture obtained by hydroformylation of 1-decene, andB. di-n-butylamine is used as the catalyst,C. the molar ratio of catalyst to undecanal is 0.025 to 0.050 to 1,D. the reaction is carried out at 90.degree. to 100.degree. C., andE. the 2-methylene-undecanal formed is then converted by partial hydrogenation into methyl-nonyl-acetaldehyde.

Abstract translation: 在催化量的仲胺存在下，从十一醛和甲醛或甲醛源（例如形成甲醛的物质）制备甲基壬基乙醛的方法中，其中A.十一烷醛用于 使用通过1-癸烯的加氢甲酰化获得的反应混合物的形式和B.二正丁胺作为催化剂，C.催化剂与十一烷醛的摩尔比为0.025〜0.050〜1，D反应 在90℃至100℃，然后将形成的2-亚甲基 - 十一烷醛通过部分氢化转化成甲基 - 壬基乙醛。

公开(公告)号：US07342135B2

公开(公告)日：2008-03-11

申请号：US11657749

申请日：2007-01-25

Applicant: Helmut Springer ,  Paolo Bavaj

Inventor： Helmut Springer ,  Paolo Bavaj

IPC: C07C209/60 ,  C07C211/36 ,  C07C211/38

CPC classification number: C07C211/19 ,  C07C2602/24

Abstract: 3(4),7(8)-bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in a homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and excess organophosphorus compound, at temperatures of 70 to 160° C. and pressures of 5 to 35 MPa, and the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is reductively aminated.

Abstract translation: 3（4），7（8） - 双（氨基甲基）双环[4.3.0]壬烷及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气以均匀 在70至160℃的温度和5至35MPa的压力下，在含有复合结合的有机磷化合物的周期表第Ⅷ族的过渡金属化合物和过量的有机磷化合物存在下的有机相和3（4 ），7（8） - 二甲酰基双环[4.3.0]壬烷进行还原胺化。