公开(公告)号：US06800783B2

公开(公告)日：2004-10-05

申请号：US10204619

申请日：2002-09-05

Applicant: Helmut Springer ,  Peter Lappe

Inventor： Helmut Springer ,  Peter Lappe

IPC: C07C51235

CPC classification number: C07C51/235 ,  Y02P20/582 ,  C07C53/126 ,  C07C53/124

Abstract: The invention relates to a method for the synthesis of aliphatic carboxylic acids by the catalytic oxidation of aldehydes with oxygen, or oxygen-containing gas mixtures. Metals of groups 5 11 of the periodic table of elements, or the compounds thereof are used as catalyst, in amounts of up to 5 ppm, based upon the amount of aldehyde used.

Abstract translation: 本发明涉及通过用氧或含氧气体混合物催化氧化醛来合成脂族羧酸的方法。 基于元素周期表的第5组11的金属或其化合物，以所使用的醛的量为基准，最多可用量为5ppm。

公开(公告)号：US5410072A

公开(公告)日：1995-04-25

申请号：US311557

申请日：1994-09-23

Applicant: Helmut Bahrmann ,  Wolfgang Greb ,  Georg Dambkes ,  Peter Heymanns ,  Heinz Kalbfell ,  Peter Lappe ,  Helmut Springer ,  Eberhard von Mulmann ,  Jurgen Weber ,  Ernst Wiebus ,  Carl D. Frohning ,  Harald Kappesser

Inventor： Helmut Bahrmann ,  Wolfgang Greb ,  Georg Dambkes ,  Peter Heymanns ,  Heinz Kalbfell ,  Peter Lappe ,  Helmut Springer ,  Eberhard von Mulmann ,  Jurgen Weber ,  Ernst Wiebus ,  Carl D. Frohning ,  Harald Kappesser

IPC: B01J31/24 ,  C07B61/00 ,  C07C45/50 ,  C07C51/235 ,  C07C53/126 ,  C07C53/128 ,  C07C69/22 ,  C07C69/33 ,  C10M105/32 ,  C10M105/34 ,  C10M105/38 ,  C10M171/00 ,  C10N40/30 ,  C10N70/00

CPC classification number: C10M171/008 ,  C07C45/50 ,  C07C53/126 ,  C07C53/128 ,  C10M105/38 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2211/022 ,  C10M2211/06 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: Isomeric mixtures of pentanoic acids are prepared by subjecting butene-1/butene-2 mixtures to hydroformylation to form aldehyde mixtures, followed by oxidation of the aldehyde mixtures which have been separated off from the reaction product. The hydroformylation is carried out in a heterogeneous system in the presence of rhodium catalysts which are dissolved in water. The mixture of isomeric 5 carbon monocarboxylic acids produced, when esterified with polyhydric alcohols, yields mixtures of isomeric esters which are useful as lubricants for refrigerant compressors operated with chlorine-free, at least partly fluorinated hydrocarbons as the refrigerant.

Abstract translation: 戊烯的异构混合物是通过使丁烯-1 /丁烯-2混合物进行加氢甲酰化形成醛混合物，然后氧化从反应产物中分离的醛混合物来制备的。 加氢甲酰化在异相体系中在溶解在水中的铑催化剂存在下进行。 当用多元醇酯化时，产生异构体5碳一元羧酸的混合物产生异构酯的混合物，其可用作用于无氯，至少部分氟化的烃作为制冷剂的制冷剂压缩机的润滑剂。

公开(公告)号：US5354911A

公开(公告)日：1994-10-11

申请号：US178634

申请日：1994-01-07

Applicant: Jurgen Weber ,  Peter Lappe ,  Helmut Springer

Inventor： Jurgen Weber ,  Peter Lappe ,  Helmut Springer

IPC: B01J31/02 ,  C07B61/00 ,  C07C41/28 ,  C07C43/15

CPC classification number: C07C41/28

Abstract: A process for the preparation of ethers of the formula R.sup.1 --CR.sup.2 .dbd.CH--O--R.sup.3, in which R.sup.1 and R.sup.3 are each a radical having 1 to 6 carbon atoms and R.sup.2 is hydrogen or a radical having 1 to 2 carbon atoms, by reaction of a diacetal of the formula R.sup.1 --CHR.sup.2 --CH(--O--R.sup.3).sub.2 in the presence of a catalyst composed of an acid and an amine at elevated temperature in the liquid phase. The unsaturated ether of the above-mentioned formula is formed from the diacetal with elimination of an alcohol R.sup.3 --OH.

Abstract translation: 制备式R1-CR2 = CH-O-R3的醚的方法，其中R 1和R 3各自为具有1至6个碳原子且R 2为氢或具有1至2个碳原子的基团，通过 在液相中在升高的温度下，在由酸和胺组成的催化剂存在下，式R 1 -CH 2 -CH（-O-R 3）2的二缩醛的反应。 上述式的不饱和醚由二缩醛形成，除去醇R3-OH。

公开(公告)号：US5264600A

公开(公告)日：1993-11-23

申请号：US855731

申请日：1992-03-20

Applicant: Peter Lappe ,  Helmut Springer

Inventor： Peter Lappe ,  Helmut Springer

IPC: B01J31/24 ,  B01J31/40 ,  B01J38/00 ,  B01J38/58 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C67/313 ,  C07C69/716 ,  C22B11/00 ,  C07F15/00

CPC classification number: B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/4046 ,  B01J38/58 ,  C07C45/50 ,  C07C67/293 ,  C07C67/54 ,  B01J2231/321 ,  B01J2531/822 ,  B01J31/04 ,  B01J31/26 ,  Y02P20/584

Abstract: Recovery of rhodium from the distillation residues from the crude products of oxo synthesis, the residue or the starting material containing the residue is treated with oxygen or an oxygen-containing gas in the presence of a monocarboxylic acid with 2 to 5 carbon atoms and of an alkali metal salt of a monocarboxylic acid with 2 to 5 carbon atoms. The rhodium is subsequently extracted with water as a water-soluble compound.

Abstract translation: 从含氧合成的粗产物的蒸馏残余物中回收铑，残余物或含有残余物的原料在具有2-5个碳原子的一元羧酸存在下用氧或含氧气体处理， 具有2至5个碳原子的一元羧酸的碱金属盐。 随后用水将铑作为水溶性化合物萃取。

公开(公告)号：US5072037A

公开(公告)日：1991-12-10

申请号：US632471

申请日：1990-12-21

Applicant: Jurgen Weber ,  Peter Lappe ,  Helmut Springer

Inventor： Jurgen Weber ,  Peter Lappe ,  Helmut Springer

IPC: B01J23/755 ,  C07B61/00 ,  C07C45/49 ,  C07C45/74 ,  C07C51/16 ,  C07C51/235 ,  C07C51/285 ,  C07C51/29 ,  C07C57/58

CPC classification number: C07C51/285 ,  C07C45/49 ,  C07C45/74 ,  C07C51/16 ,  C07C51/29

Abstract: A process for the preparation of 2-(4-chlorophenyl)-3-methylbutyric acid from 4-chlorobenzaldehyde by conversion of the benzaldehyde to 3-(4-chlorophenyl)-2-methylpropenal, 3-(4-chlorophenyl)-2-methylpropanol, 1-(4-chlorophenyl)-2-methylpropene-1, and 2-(4-chlorophenyl)-2-methylbutyraldehyde, and finally to the desired corresponding butyric acid.

Abstract translation: 通过将苯甲醛转化为3-（4-氯苯基）-2-甲基丙醛，3-（4-氯苯基）-2-甲基丙酸，由4-氯苯甲醛制备2-（4-氯苯基）-3-甲基丁酸的方法， 甲基丙醇，1-（4-氯苯基）-2-甲基丙烯-1和2-（4-氯苯基）-2-甲基丁醛，最后到所需的对应的丁酸。

公开(公告)号：US4918247A

公开(公告)日：1990-04-17

申请号：US361711

申请日：1989-05-26

Applicant: Norbert Breitkopf ,  Wolfgang Hofs ,  Heinz Kalbfell ,  Franz Thonnessen ,  Peter Lappe ,  Helmut Springer

Inventor： Norbert Breitkopf ,  Wolfgang Hofs ,  Heinz Kalbfell ,  Franz Thonnessen ,  Peter Lappe ,  Helmut Springer

IPC: C07C29/38 ,  C07C29/80 ,  C07C45/75

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

Abstract: Preparation of 2,2-dimethylpropanediol-1,3 by the aldol addition of isobutyraldehyde and formaldehyde using tri-n-propylamine as a catalyst, followed by hydrogenation of the reaction mixture, and subsequent distillation of the hydrogenation product in the presence of isobutanol and water.

Abstract translation: 通过使用三正丙胺作为催化剂通过醛醇醛加成异丁醛和甲醛制备2,2-二甲基丙二醇-1,3-，随后氢化反应混合物，随后在异丁醇存在下蒸馏氢化产物， 水。

公开(公告)号：US6020532A

公开(公告)日：2000-02-01

申请号：US112099

申请日：1998-07-09

Applicant: Helmut Bahrmann ,  Peter Lappe ,  Thomas Muller

Inventor： Helmut Bahrmann ,  Peter Lappe ,  Thomas Muller

IPC: B01J31/02 ,  B01J31/24 ,  B01J31/40 ,  B01J38/00 ,  C07B61/00 ,  C07C45/49 ,  C07C45/50 ,  C07C45/78 ,  C07C47/02 ,  C07F9/50

CPC classification number: C07F9/5054 ,  B01J31/0239 ,  B01J31/2409 ,  B01J31/2452 ,  B01J31/4046 ,  B01J31/4053 ,  B01J31/4061 ,  B01J38/00 ,  C07C45/50 ,  C07C45/786 ,  B01J2231/321 ,  B01J2531/0266 ,  B01J2531/822 ,  B01J2540/12 ,  B01J2540/32 ,  B01J2540/52 ,  B01J31/4038 ,  Y02P20/584

Abstract: A process for preparing aldehydes by hydroformylating olefinically unsaturated compounds in the presence of a water-insoluble catalyst composition comprising rhodium complexes containing diphosphine ligands, wherein the diphosphine ligands present are compounds of the formula (I) ##STR1## wherein R.sup.1 is selected from the group consisting of carboxylate (COO.sup.-), sulfonate (SO.sub.3.sup.-), phosphonate (PO.sub.3.sup.2-) and 2-anmino ethtanebisphosphonate, R.sup.2 is selected from the group consisting of a straight-chain alkylene of 1 to 8 carbon atoms, an oxygen-containing alkylene of 2 to 6 carbon atoms, cycloalkylene of 3 to 10 carbon atoms and a member of the Formulae II, III, IV or v ##STR2##

Abstract translation: 一种通过在包含含有二膦配体的铑络合物的水不溶性催化剂组合物存在下，通过加氢甲酰化烯属不饱和化合物来制备醛的方法，其中存在的二膦配体是式（I）化合物，其中R 1选自羧酸根 （COO-），磺酸盐（SO3-），膦酸盐（PO32-）和2-氨基乙烷二膦酸盐，R2选自1〜8个碳原子的直链亚烷基，含氧亚烷基2〜 6个碳原子，3至10个碳原子的亚环烷基和式II，III，IV或v的成员

公开(公告)号：US5922634A

公开(公告)日：1999-07-13

申请号：US839330

申请日：1997-04-17

Applicant: Helmut Bahrmann ,  Peter Lappe ,  Thomas Muller

Inventor： Helmut Bahrmann ,  Peter Lappe ,  Thomas Muller

IPC: B01J31/02 ,  B01J31/24 ,  B01J31/40 ,  B01J38/00 ,  C07B61/00 ,  C07C45/49 ,  C07C45/50 ,  C07C45/78 ,  C07C47/02 ,  C07F9/50 ,  B01J31/00 ,  B01J27/185 ,  C07F15/00 ,  C07F17/02

CPC classification number: C07F9/5054 ,  B01J31/0239 ,  B01J31/2409 ,  B01J31/2452 ,  B01J31/4046 ,  B01J31/4053 ,  B01J31/4061 ,  B01J38/00 ,  C07C45/50 ,  C07C45/786 ,  B01J2231/321 ,  B01J2531/0266 ,  B01J2531/822 ,  B01J2540/12 ,  B01J2540/32 ,  B01J2540/52 ,  B01J31/4038 ,  Y02P20/584

Abstract: A water-soluble catalyst composition comprising rhodium complexes containing diphosphine ligands, wherein the diphosphine ligands present are compounds of the formula ##STR1## where R.sup.1 is selected from the group consisting of carboxylate (COO.sup.-), sulfonate (SO.sub.3.sup.-), phosphonate (PO.sub.3.sup.2-) and 2-amino ethanebisphosphonate �NH--CH.sub.2 --CH(PO.sub.3.sup.2-).sub.2 !, R.sup.2 is selected from the group consisting of a straight-chain alkylene of 1 to 8 carbon atoms, an oxygen-containing alkylene of 2 to 6 carbon atoms, cycloalkylene of 3 to 10 carbon atoms and a member of the formulae II, III, IV or V ##STR2## a, b, c, d, e, f, g, h, k and l are individually 0 to 1, where at least one of a, b, c, d, e, f, g, h, k or l has to be equal to 1, x(s) are individually 0 or 1, y is an integer of 1 to 24, R.sup.3 and R.sup.4 are individually selected from the group consisting of alkyl of 4 to 26 carbon atoms, substituted or unsubstituted aryl of 6 to 10 carbon atoms, cycloalkyl of 6 to 10 carbon atoms and benzyl and R.sup.3 can also be hydrogen and the use thereof in hydroformylations.

Abstract translation: 包含含有二膦配体的铑络合物的水溶性催化剂组合物，其中存在的二膦配体是下式的化合物，其中R 1选自羧酸根（COO-），磺酸酯（SO 3 - ），膦酸酯（PO 3 2-）和 2-氨基乙烷二膦酸盐[NH-CH2-CH（PO32-）2]，R2选自1至8个碳原子的直链亚烷基，2至6个碳原子的含氧亚烷基，亚环烷基 3至10个碳原子和式II，III，IV或V a，b，c，d，e，f，g，h，k和l的成员各自为0至1，其中至少一个 ，b，c，d，e，f，g，h，k或l必须等于1，x（s）分别为0或1，y为1至24的整数，R3和R4各自独立地选择 由4〜26个碳原子的烷基，6〜10个碳原子的取代或未取代的芳基，6〜10个碳原子的环烷基和苄基和R3也可以是氢，其用途 在加氢甲酰化。

公开(公告)号：US5684208A

公开(公告)日：1997-11-04

申请号：US696781

申请日：1996-08-15

Applicant: Helmut Bahrmann ,  Peter Lappe ,  Ernst Wiebus ,  Bernhard Fell ,  Peter Hermanns

Inventor： Helmut Bahrmann ,  Peter Lappe ,  Ernst Wiebus ,  Bernhard Fell ,  Peter Hermanns

IPC: B01J31/02 ,  B01J31/04 ,  B01J31/24 ,  C07B61/00 ,  C07C45/50 ,  C07C47/21

CPC classification number: B01J31/2404 ,  B01J31/0267 ,  C07C45/50 ,  B01J2231/321 ,  B01J2531/822 ,  B01J2540/12 ,  B01J2540/32

Abstract: In the process for hydroformylation of 1,3-butadiene with carbon monoxide and hydrogen to form pentenals, the improvement comprising effecting the hydroformylation with 1,3-butadiene dissolved in an inert reaction medium at 100.degree. to 180.degree. C. at 5 to 35 MPa in the presence of an aqueous solution of a rhodium/phosphine complex and optionally a further phosphine as catalyst.

Abstract translation: 在用一氧化碳和氢气形成戊烯醛的1,3-丁二烯加氢甲酰化的过程中，改进包括在100至180℃，5至35℃下溶解在惰性反应介质中的1,3-丁二烯进行加氢甲酰化 在铑/膦络合物的水溶液和任选的另外的膦作为催化剂的存在下进行。

公开(公告)号：US5661204A

公开(公告)日：1997-08-26

申请号：US484587

申请日：1995-06-07

Applicant: Helmut Bahrmann ,  Wolfgang Greb ,  Peter Heymanns ,  Peter Lappe ,  Thomas Muller ,  Jurgen Szameitat ,  Ernst Wiebus

Inventor： Helmut Bahrmann ,  Wolfgang Greb ,  Peter Heymanns ,  Peter Lappe ,  Thomas Muller ,  Jurgen Szameitat ,  Ernst Wiebus

IPC: C07C31/125 ,  C07C29/141 ,  C07C29/16 ,  C07C45/50 ,  C07C67/08 ,  C07C69/80 ,  C08F8/00 ,  C08F10/00 ,  C08F10/06 ,  C08K5/12 ,  C08K5/09 ,  C07C69/76

CPC classification number: C08K5/12 ,  C07C29/16 ,  C07C45/50 ,  C07C67/08 ,  C07C69/80

Abstract: Mixtures of isomeric decyl alcohols obtained by oligomerization of propylene in the presence of deactivated zeolites as catalysts, followed by separation of the nine carbon olefins from the oligomer mixture, then hydroformylation of the 9 carbon olefins to 10 carbon aldehydes, and hydrogenation of the aldehydes to the corresponding alcohols. The mixtures, when esterified with phthalic acid, or anhydride, provide a mixture of isomeric di-decyl phthalates that can be used as plasticizers.

Abstract translation: 通过在失活的沸石作为催化剂的存在下将丙烯低聚获得的异构癸醇的混合物，然后从低聚物混合物中分离出9种碳烯烃，然后将9种碳烯烃加氢甲酰化成10种碳醛，并将醛氢化成 相应的醇类。 当用邻苯二甲酸或酸酐酯化时，混合物提供可用作增塑剂的异构二癸基邻苯二甲酸酯的混合物。