公开(公告)号：US07015362B2

公开(公告)日：2006-03-21

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: C07C45/50

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 (III) compounds in complex-bound form, of group VIII 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 VIII 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， 在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 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-（4），8（9） - 二甲基三环[5.2]的元素周期表第VIII族的过渡金属化合物的存在下，在均相有机相中，将癸-3-烯转化。 1.06D癸烷。

公开(公告)号：US06696582B2

公开(公告)日：2004-02-24

申请号：US10204286

申请日：2002-09-10

Applicant: Helmut Springer ,  Peter Heymanns

Inventor： Helmut Springer ,  Peter Heymanns

IPC: C07C5116

CPC classification number: C07C51/235 ,  Y02P20/582 ,  C07C53/126

Abstract: The invention relates to a method for producing aliphatic carboxylic acids from aldehydes by means of oxidation with oxygen or gases containing oxygen. This novel process is carried out in at least two stages at different temperatures, preferably in the absence of catalysts.

Abstract translation: 本发明涉及通过氧气或含氧气体从醛制备脂族羧酸的方法。 该新方法在不同温度下进行至少两个阶段，优选在不存在催化剂的情况下进行。

公开(公告)号：US4710321A

公开(公告)日：1987-12-01

申请号：US22274

申请日：1987-03-05

Applicant: Helmut Bahrmann ,  Boy Cornils ,  Wolfgang Lipps ,  Peter Lappe ,  Helmut Springer

Inventor： Helmut Bahrmann ,  Boy Cornils ,  Wolfgang Lipps ,  Peter Lappe ,  Helmut Springer

IPC: B01J31/24 ,  C07F9/50 ,  C07C87/30

CPC classification number: C07F9/5022

Abstract: The invention relates to new quaternary ammonium salts of di and trisulfonated triarylphosphines as well as a process for their preparation. The salts are of Formula I ##STR1## wherein Ar.sub.1, Ar.sub.2, and Ar.sub.3 are each independently an aryl; X.sup.1, X.sup.2, and X.sup.3 are each independently a sulfogroup; y.sup.1, y.sup.2, and y.sup.3 are each independently 0 or 1, provided that their sum is at least 1; A is an alkyl, hydroxyalkyl, aralkyl, or aryl having 6-25 carbon atoms; B, C, and D are straight chain or branched alkyl having 1-4 carbons; and n is a whole number of 1-3.

Abstract translation: 本发明涉及二和三磺化三芳基膦的新季铵盐及其制备方法。 该盐具有式I的化合物，其中Ar 1，Ar 2和Ar 3各自独立地为芳基; X1，X2和X3各自独立地为亚磺酰基团; y1，y2和y3各自独立地为0或1，条件是它们的和为至少1; A是具有6-25个碳原子的烷基，羟基烷基，芳烷基或芳基; B，C和D是具有1-4个碳的直链或支链烷基; n为1-3的整数。

公开(公告)号：US07358385B2

公开(公告)日：2008-04-15

申请号：US11657760

申请日：2007-01-25

Applicant: Helmut Springer ,  Paolo Bavaj

Inventor： Helmut Springer ,  Paolo Bavaj

IPC: C07C67/08

CPC classification number: C07C55/30 ,  C07C51/235 ,  C07C2602/18

Abstract: The compound, bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and to a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in an homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and of 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 oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt.

Abstract translation: 化合物，双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气 在70〜160℃的温度和5〜35MPa的压力下，在含有复合结合的有机磷化合物和过量的有机磷化合物的元素周期表第Ⅷ族的过渡金属化合物存在下，在均相有机相中， 由此得到的3（4），7（8） - 双甲基双环[4.3.0]壬烷被氧化，或首先氢化成3（4），7（8） - 二羟基甲基双环[4.3.0]壬烷，得到二醇 在碱熔体中反应。

公开(公告)号：US20070179319A1

公开(公告)日：2007-08-02

申请号：US11657749

申请日：2007-01-25

Applicant: Helmut Springer ,  Paolo Bavaj

Inventor： Helmut Springer ,  Paolo Bavaj

IPC: C07C209/26

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。

公开(公告)号：US20070179314A1

公开(公告)日：2007-08-02

申请号：US11657760

申请日：2007-01-25

Applicant: Helmut Springer ,  Paolo Bavaj

Inventor： Helmut Springer ,  Paolo Bavaj

IPC: C07C51/10

CPC classification number: C07C55/30 ,  C07C51/235 ,  C07C2602/18

Abstract: The compound, bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and to a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in an homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and of 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 oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt.

Abstract translation: 化合物，双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气 在70〜160℃的温度和5〜35MPa的压力下，在含有复合结合的有机磷化合物和过量的有机磷化合物的元素周期表第Ⅷ族的过渡金属化合物存在下，在均相有机相中， 由此得到的3（4），7（8） - 双甲基双环[4.3.0]壬烷被氧化，或首先氢化成3（4），7（8） - 二羟基甲基双环[4.3.0]壬烷，得到二醇 在碱熔体中反应。

公开(公告)号：US07138544B2

公开(公告)日：2006-11-21

申请号：US11237294

申请日：2005-09-28

Applicant: Helmut Springer ,  Frank Winsberg

Inventor： Helmut Springer ,  Frank Winsberg

IPC: C07C51/235

CPC classification number: C07C51/235 ,  C07C53/126

Abstract: The present invention relates to a process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids by catalytic oxidation of aldehydes by means of oxygen or oxygen-containing gas mixtures. Alkali metal carboxylates or alkaline earth metal carboxylates or a mixture thereof in an amount, calculated as alkali metal or alkaline earth metal, of from 1 mmol each to from 10 mmol each per mole of aldehyde used and also metals or compounds of metals of groups 5 to 11 of the Periodic Table of the Elements in amounts of not more than 5 ppm, based on aldehyde used, are present as catalyst.

Abstract translation: 本发明涉及通过氧或含氧气体混合物催化氧化醛制备脂族直链和β-烷基支链羧酸的方法。 碱金属或碱土金属的碱金属羧酸盐或碱土金属羧酸盐或其混合物，其用量为碱金属或碱土金属，每摩尔使用的醛为1mmol至10mmol，以及第5族金属或金属化合物 以所使用的醛为基准，不超过5ppm的元素周期表中的11个作为催化剂存在。

公开(公告)号：US5091546A

公开(公告)日：1992-02-25

申请号：US588665

申请日：1990-09-26

Applicant: Peter Lappe ,  Helmut Springer

Inventor： Peter Lappe ,  Helmut Springer

IPC: B01D11/04 ,  B01J31/40 ,  B01J38/62 ,  C01G55/00 ,  C07C45/50 ,  C07F15/00 ,  C22B3/06

CPC classification number: B01J31/4046 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J31/2404 ,  B01J38/62 ,  C01G55/00 ,  C01G55/001 ,  C07C45/82 ,  C22B11/042 ,  C22B3/06 ,  B01J2231/321 ,  B01J2531/822 ,  B01J31/04 ,  B01J31/26 ,  Y02P10/214 ,  Y02P10/234 ,  Y02P20/584

Abstract: A process for the recovery of rhodium from distillation residues of crude products from the oxo synthesis with rhodium complexed with an organic phosphorous III compound comprising treating the said distillation residues with oxygen or an oxygen containing gas in the presence of an alkali metal salt of a monocarboxylic acid of 2 to 5 carbon atoms at 60.degree. to 120.degree. C. at atmospheric or elevated pressure to form a water-soluble rhodium compound and extracting the mixture with water to obtain an aqueous phase containing the water soluble rhodium compound in a very simple manner without any substantial loss of rhodium.

Abstract translation: 一种从有机磷III化合物络合的铑的氧代合成的粗制产品的蒸馏残余物中回收铑的方法，包括在一元羧酸的碱金属盐存在下用氧或含氧气体处理所述蒸馏残余物 在大气压或高压下在60-120℃下加入2至5个碳原子的酸形成水溶性铑化合物并用水萃取该混合物，以非常简单的方式获得含有水溶性铑化合物的水相 没有铑的实质损失。

公开(公告)号：US5072058A

公开(公告)日：1991-12-10

申请号：US632353

申请日：1990-12-21

Applicant: Georg Dambkes ,  Peter Lappe ,  Franz Thonnessen ,  Helmut Springer

Inventor： Georg Dambkes ,  Peter Lappe ,  Franz Thonnessen ,  Helmut Springer

IPC: B01J31/02 ,  C07B61/00 ,  C07C29/141 ,  C07C29/38 ,  C07C29/44 ,  C07C29/80 ,  C07C31/20 ,  C07C45/75

CPC classification number: C07C29/38 ,  C07C29/80 ,  C07C45/75

Abstract: A process for the preparation of 2,2-dimethylpropane-1,3-diol by an addition reaction between isobutyraldehyde and formaldehyde in the presence of tertiary amines as the catalyst, hydrogenation of the reaction mixture, and subsequent distillation. Before the distillation, formaldehyde is added to the hydrogenation product to remove unwanted basic impurities.

Abstract translation: 在叔胺作为催化剂存在下，通过异丁醛和甲醛之间的加成反应制备2,2-二甲基丙烷-1,3-二醇的方法，反应混合物的氢化和随后的蒸馏。 在蒸馏之前，将甲醛加入到氢化产物中以除去不需要的碱性杂质。

公开(公告)号：US4283564A

公开(公告)日：1981-08-11

申请号：US106211

申请日：1979-12-21

Applicant: Wolfgang Bernhagen ,  Hanswilhelm Bach ,  Eike Brundin ,  Wilhelm Gick ,  Helmut Springer ,  Adolf Hack

Inventor： Wolfgang Bernhagen ,  Hanswilhelm Bach ,  Eike Brundin ,  Wilhelm Gick ,  Helmut Springer ,  Adolf Hack

IPC: B01J31/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/75 ,  C07C47/22 ,  C07C67/00

CPC classification number: C07C45/75

Abstract: A process for preparing methacrolein by catalytic reaction of propionaldehyde with formaldehyde is disclosed wherein the catalyst comprises a mixture of secondary amine and organic carboxylic acid with up to 8 carbon atoms.

Abstract translation: 公开了通过丙醛与甲醛的催化反应制备甲基丙烯醛的方法，其中催化剂包含仲胺和具有至多8个碳原子的有机羧酸的混合物。