ES2055948T3 - Catalizadores de rodiohidroformilacion con ligandos de bis-fosfito. - Google Patents
Catalizadores de rodiohidroformilacion con ligandos de bis-fosfito.Info
- Publication number
- ES2055948T3 ES2055948T3 ES91113446T ES91113446T ES2055948T3 ES 2055948 T3 ES2055948 T3 ES 2055948T3 ES 91113446 T ES91113446 T ES 91113446T ES 91113446 T ES91113446 T ES 91113446T ES 2055948 T3 ES2055948 T3 ES 2055948T3
- Authority
- ES
- Spain
- Prior art keywords
- catalysts
- bis
- rhodiohydroformilation
- phosphite ligands
- arylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 239000003446 ligand Substances 0.000 title 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0073—Rhodium compounds
- C07F15/008—Rhodium compounds without a metal-carbon linkage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
- B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
CATALIZADORES DE HIDROFORMILACION DE RODIO CON LIGADURAS BIS-FOSFITO DE LA FORMULA I EN LA QUE -XISARIL VIVALENTE O R ELEVADO 1, W UN RESTO ARILENO BIVALENTE, BISARILENO O RESTO ALQUILENO Y R ELEVADO 1 Y R (AL CUADRADO) SON IGUALES O DIFERENTES Y UN SUSTITUIDO O INSUSTITUIDO ALQUILENO O RESTO ARILENO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4026406A DE4026406A1 (de) | 1990-08-21 | 1990-08-21 | Rhodiumhydroformylierungskatalysatoren mit bis-phosphit-liganden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2055948T3 true ES2055948T3 (es) | 1994-09-01 |
Family
ID=6412617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91113446T Expired - Lifetime ES2055948T3 (es) | 1990-08-21 | 1991-08-10 | Catalizadores de rodiohidroformilacion con ligandos de bis-fosfito. |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5202297A (es) |
| EP (1) | EP0472071B1 (es) |
| JP (1) | JPH04290551A (es) |
| DE (2) | DE4026406A1 (es) |
| ES (1) | ES2055948T3 (es) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360938A (en) * | 1991-08-21 | 1994-11-01 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
| US5312996A (en) * | 1992-06-29 | 1994-05-17 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process for producing 1,6-hexanedials |
| US5364950A (en) * | 1992-09-29 | 1994-11-15 | Union Carbide Chimicals & Plastics Technology Corporation | Process for stabilizing phosphite ligands in hydroformylation reaction mixtures |
| CA2177135C (en) * | 1993-11-23 | 2005-04-26 | Wilson Tam | Processes and catalyst compositions for hydrocyanation of monoolefins |
| BE1008017A3 (nl) * | 1994-01-06 | 1995-12-12 | Dsm Nv | Werkwijze voor de bereiding van 5-formylvaleriaanzure ester. |
| US5512695A (en) * | 1994-04-14 | 1996-04-30 | E. I. Du Pont De Nemours And Company | Bidentate phosphite and nickel catalyst compositions for hydrocyanation of monoolefins |
| BR9507460A (pt) * | 1994-04-14 | 1997-09-02 | Du Pont | Processo para hidrocianação e composição de precursor de catalisador |
| DE4431528A1 (de) * | 1994-09-03 | 1996-03-07 | Basf Ag | Verfahren zur Herstellung von n-Butyraldehyd und/oder n-Butanol |
| US5512696A (en) * | 1995-07-21 | 1996-04-30 | E. I. Du Pont De Nemours And Company | Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor |
| TW315370B (es) * | 1994-10-07 | 1997-09-11 | Du Pont | |
| EP0712828A1 (en) * | 1994-11-17 | 1996-05-22 | Dsm N.V. | Process for preparing an aldehyde |
| US5672766A (en) * | 1994-12-12 | 1997-09-30 | Mitsubishi Chemical Corporation | Method for producing aldehydes |
| IN187044B (es) * | 1995-01-27 | 2002-01-05 | Du Pont | |
| US5821378A (en) * | 1995-01-27 | 1998-10-13 | E. I. Du Pont De Nemours And Company | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
| US5648554A (en) * | 1995-04-12 | 1997-07-15 | Mitsubishi Chemical Corporation | Method for producing aldehydes |
| US5721783A (en) * | 1995-06-07 | 1998-02-24 | Anderson; James C. | Hearing aid with wireless remote processor |
| JPH0977713A (ja) * | 1995-09-19 | 1997-03-25 | Mitsubishi Chem Corp | アルデヒド類の製造方法 |
| US5731472A (en) * | 1995-12-06 | 1998-03-24 | Union Carbide Chemicals & Plastics Technology Corporation | Metal-ligand complex catalyzed processes |
| DE19631521A1 (de) * | 1996-08-03 | 1998-02-05 | Basf Ag | Verfahren zur Herstellung von 6-Aminocapronitril |
| JPH10130190A (ja) * | 1996-10-29 | 1998-05-19 | Mitsubishi Chem Corp | アルデヒド類の製造方法 |
| US6069267A (en) * | 1997-07-29 | 2000-05-30 | E. I. Du Pont De Nemours And Company | Selective synthesis of organodiphosphite compounds |
| US6121184A (en) * | 1997-07-29 | 2000-09-19 | E. I. Du Pont De Nemours And Company | Supported bis(phosphorus) ligands |
| EP0903333B1 (en) * | 1997-09-18 | 2001-11-07 | Shell Internationale Researchmaatschappij B.V. | Hydroformylation process |
| JP3812095B2 (ja) * | 1997-10-28 | 2006-08-23 | 三菱化学株式会社 | アルデヒド類の製造方法及びこれに用いるビスホスファイト |
| SG74707A1 (en) * | 1998-03-06 | 2000-08-22 | Gen Electric | Cyclic bis-phosphites and compositions |
| JP3846020B2 (ja) * | 1998-04-07 | 2006-11-15 | 三菱化学株式会社 | ビスホスファイト化合物及び該化合物を用いたアルデヒド類の製造方法 |
| DE69916560T2 (de) | 1998-12-10 | 2005-04-14 | Mitsubishi Chemical Corp. | Verfahren zur Herstellung von Aldehyden |
| JP3885414B2 (ja) * | 1999-06-09 | 2007-02-21 | 三菱化学株式会社 | アルデヒド類の製造方法 |
| JP2000351746A (ja) * | 1999-06-09 | 2000-12-19 | Mitsubishi Chemicals Corp | アルデヒド類の製造法 |
| DE19954510A1 (de) | 1999-11-12 | 2001-05-17 | Oxeno Olefinchemie Gmbh | Verfahren zur katalytischen Herstellung von Aldehyden aus Olefinen unter Einsatz von Ligandenmischungen |
| JP3864669B2 (ja) * | 2000-05-08 | 2007-01-10 | 三菱化学株式会社 | ヒドロホルミル化方法 |
| MY127093A (en) * | 2000-05-17 | 2006-11-30 | Lucite Int Uk Ltd | Bidentate ligands useful in catalyst systems |
| DE10053272A1 (de) * | 2000-10-27 | 2002-05-08 | Oxeno Olefinchemie Gmbh | Neue Bisphosphitverbindungen und deren Metallkomplexe |
| DE10058383A1 (de) | 2000-11-24 | 2002-05-29 | Oxeno Olefinchemie Gmbh | Neue Phosphininverbindungen und deren Metallkomplexe |
| DE10140083A1 (de) | 2001-08-16 | 2003-02-27 | Oxeno Olefinchemie Gmbh | Neue Phosphitverbindungen und deren Metallkomplexe |
| DE10140086A1 (de) | 2001-08-16 | 2003-02-27 | Oxeno Olefinchemie Gmbh | Neue Phosphitverbindungen und neue Phosphitmetallkomplexe |
| DE10220801A1 (de) | 2002-05-10 | 2003-11-20 | Oxeno Olefinchemie Gmbh | Verfahren zur Rhodium-katalysierten Hydroformylierung von Olefinen unter Reduzierung der Rhodiumverluste |
| RU2337090C2 (ru) | 2002-08-31 | 2008-10-27 | Оксено Олефинхеми Гмбх | Способ гидроформилирования олефиновых соединений в присутствии циклических эфиров угольной кислоты |
| CA2575122C (en) | 2004-08-02 | 2013-06-25 | Union Carbide Chemicals & Plastics Technology Corporation | Stabilization of a hydroformylation process |
| CN101415717B (zh) | 2006-04-04 | 2012-12-12 | 可乐丽股份有限公司 | 使用双亚磷酸酯和第8-10族金属化合物制备醛的方法以及该双亚磷酸酯 |
| DE102006058682A1 (de) * | 2006-12-13 | 2008-06-19 | Evonik Oxeno Gmbh | Bisphosphitliganden für die übergangsmetallkatalysierte Hydroformylierung |
| RU2458906C2 (ru) * | 2007-03-20 | 2012-08-20 | Дау Текнолоджи Инвестментс Ллс | Способ гидроформилирования с усовершенствованным контролем над изомерами продуктов |
| DE102008002188A1 (de) * | 2008-06-03 | 2009-12-10 | Evonik Oxeno Gmbh | Verfahren zur Abtrennung von 1-Buten aus C4-haltigen Kohlenwasserstoffströmen durch Hydroformylierung |
| CA2729643C (en) | 2008-07-03 | 2016-08-16 | Dow Technology Investments Llc | Process of controlling heavies in a recycle catalyst stream |
| JP5670909B2 (ja) | 2008-11-14 | 2015-02-18 | ユニバーシティ・オブ・カンザス | ポリマーに担持された遷移金属触媒錯体、及びその使用方法 |
| WO2010117391A1 (en) | 2009-03-31 | 2010-10-14 | Dow Technology Investment Llc | Hydroformylation process with a doubly open-ended bisphosphite ligand |
| DE102009029050A1 (de) | 2009-08-31 | 2011-03-03 | Evonik Oxeno Gmbh | Organophosphorverbindungen basierend auf Tetraphenol(TP)-substituierten Strukturen |
| CN102574878A (zh) | 2009-10-16 | 2012-07-11 | 陶氏技术投资有限责任公司 | 气相加氢甲酰化方法 |
| EP2516371B2 (en) † | 2009-12-22 | 2022-08-17 | Dow Technology Investments LLC | Controlling the normal:iso aldehyde ratio in a mixed ligand hydroformylation process by controlling the olefin partial pressure |
| EP2942343B1 (en) | 2009-12-22 | 2019-09-04 | Dow Technology Investments LLC | Controlling the normal : iso aldehyde ratio in a mixed ligand hydroformylation process |
| CA2784943C (en) | 2009-12-22 | 2016-09-06 | Dow Technology Investments Llc | Controlling the normal:iso aldehyde ratio in a mixed ligand hydroformylation process by controlling the syngas partial pressure |
| EP2624953B1 (en) | 2010-10-05 | 2018-10-24 | Dow Technology Investments LLC | Hydroformylation process |
| SA112330271B1 (ar) | 2011-04-18 | 2015-02-09 | داو تكنولوجى انفستمنتس ال ال سى | تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء |
| DE102011085883A1 (de) | 2011-11-08 | 2013-05-08 | Evonik Oxeno Gmbh | Neue Organophosphorverbindungen auf Basis von Anthracentriol |
| SG10201607488XA (en) | 2012-03-07 | 2016-10-28 | Basf Se | Method for thermal integration in the hydrogenation and distillation of c3-c20 aldehydes |
| US8889917B2 (en) | 2012-04-12 | 2014-11-18 | Basf Se | Method of supplementing the catalyst in continuous hydroformylation |
| SG11201405863QA (en) | 2012-04-12 | 2014-11-27 | Basf Se | Method for replenishing the catalyst in continuous hydroformylation |
| US9174907B2 (en) | 2012-06-04 | 2015-11-03 | Dow Technology Investments Llc | Hydroformylation process |
| MX360063B (es) | 2012-08-29 | 2018-10-22 | Dow Technology Investments Llc | Proceso de preparacion de catalizador. |
| KR102111182B1 (ko) | 2012-09-25 | 2020-05-14 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 포스파이트 리간드를 분해에 대해 안정화시키는 방법 |
| WO2014056736A1 (de) | 2012-10-12 | 2014-04-17 | Evonik Degussa Gmbh | Gemisch von bisphosphiten und dessen verwendung als katalysatorgemisch in der hydroformylierung |
| DE102013219510A1 (de) | 2012-10-12 | 2014-04-17 | Evonik Degussa Gmbh | Gemisch von Bisphosphiten und dessen Verwendung als Katalysatorgemisch in der Hydroformylierung |
| DE102013219508A1 (de) | 2012-10-12 | 2014-04-17 | Evonik Degussa Gmbh | Gemische konstitutionsisomerer Bisphosphite |
| DE102013219512A1 (de) | 2012-10-12 | 2014-04-17 | Evonik Degussa Gmbh | Gemisch aus verschiedenen unsymmetrischen Bisphosphiten und dessen Verwendung als Katalysatorgemisch in der Hydroformylierung |
| KR102098429B1 (ko) | 2012-12-06 | 2020-04-07 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 하이드로포밀화 방법 |
| DE102013217166A1 (de) * | 2013-08-28 | 2015-03-05 | Evonik Industries Ag | Verfahren zur Hydroformylierung von ungesättigten Verbindungen durch SILP-Katalyse |
| WO2015094781A1 (en) | 2013-12-19 | 2015-06-25 | Dow Technology Investments Llc | Hydroformylation process |
| CN104725170B (zh) | 2013-12-19 | 2019-08-23 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
| RU2674698C1 (ru) | 2014-03-31 | 2018-12-12 | Дау Текнолоджи Инвестментс Ллк | Способ гидроформилирования |
| WO2015175158A1 (en) | 2014-05-14 | 2015-11-19 | Dow Technology Investments Llc | Stabilized organophosphorous compounds |
| EP3029048B1 (de) * | 2014-12-04 | 2017-04-12 | Evonik Degussa GmbH | Bisphosphite die einen unsymmetrischen Biphenol-Flügel-Baustein aufweisen |
| MY184826A (en) | 2014-12-04 | 2021-04-24 | Dow Technology Investments Llc | Hydroformylation process |
| TWI709566B (zh) | 2015-09-30 | 2020-11-11 | 美商陶氏科技投資公司 | 用於製造有機磷化合物的方法 |
| TWI709568B (zh) | 2015-09-30 | 2020-11-11 | 美商陶氏科技投資公司 | 用於製造有機磷化合物的方法 |
| WO2017175582A1 (ja) * | 2016-04-05 | 2017-10-12 | 株式会社クラレ | ビスホスファイトおよびそれを用いた1,9-ノナンジアールの製造方法 |
| DE102016205883A1 (de) * | 2016-04-08 | 2017-10-12 | Evonik Degussa Gmbh | Pinakolester von Antracen-9-yloxy substituierten Dioxaphospholanen |
| EP3388413A1 (de) * | 2017-04-11 | 2018-10-17 | Evonik Degussa GmbH | Verfahren zur hydroformylierung von cyclooctadien unter einsatz von 2-(anthracen-9-yloxy)-4,4,5,5-tetramethyl-1,3,2-dioxaphospholan |
| US20220143590A1 (en) | 2019-06-27 | 2022-05-12 | Dow Technology Investments Llc | Process to prepare solution from hydroformylation process for precious metal recovery |
| US11976017B2 (en) | 2019-12-19 | 2024-05-07 | Dow Technology Investments Llc | Processes for preparing isoprene and mono-olefins comprising at least six carbon atoms |
| EP4059914A1 (de) * | 2021-03-18 | 2022-09-21 | Evonik Operations GmbH | Bisphosphitliganden auf basis von benzpinakol und 1,3-propandiol |
| EP4430218A1 (en) | 2021-11-11 | 2024-09-18 | Dow Technology Investments LLC | Processes for recovering rhodium from hydroformylation processes |
| EP4705270A1 (en) | 2023-05-04 | 2026-03-11 | Dow Technology Investments LLC | Hydroformylation process |
| GB202307175D0 (en) | 2023-05-15 | 2023-06-28 | Johnson Matthey Davy Technologies Ltd | Process for hydrogenating a substrate |
| KR20260045840A (ko) | 2023-08-03 | 2026-04-03 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 하이드로포르밀화 공정 |
| GB202404300D0 (en) | 2024-03-26 | 2024-05-08 | Johnson Matthey Davy Technologies Ltd | Process for the production of 2-alkylalkanol |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334736C3 (de) * | 1973-07-09 | 1988-02-11 | Roehm Gmbh, 6100 Darmstadt | Verfahren zur Herstellung von Kohlensäureestern |
| DE3372361D1 (en) * | 1982-06-11 | 1987-08-13 | Davy Mckee London | Hydroformylation process |
| DE3371067D1 (en) * | 1982-06-11 | 1987-05-27 | Davy Mckee London | Hydroformylation process |
| GB8334359D0 (en) * | 1983-12-23 | 1984-02-01 | Davy Mckee Ltd | Process |
| US4599206A (en) * | 1984-02-17 | 1986-07-08 | Union Carbide Corporation | Transition metal complex catalyzed reactions |
| US4748261A (en) * | 1985-09-05 | 1988-05-31 | Union Carbide Corporation | Bis-phosphite compounds |
| US4668651A (en) * | 1985-09-05 | 1987-05-26 | Union Carbide Corporation | Transition metal complex catalyzed processes |
| US5059710A (en) * | 1988-08-05 | 1991-10-22 | Union Carbide Chemicals And Plastics Technology Corporation | Ionic phosphites and their use in homogeneous transition metal catalyzed processes |
-
1990
- 1990-08-21 DE DE4026406A patent/DE4026406A1/de not_active Withdrawn
-
1991
- 1991-08-10 ES ES91113446T patent/ES2055948T3/es not_active Expired - Lifetime
- 1991-08-10 DE DE9191113446T patent/DE59100170D1/de not_active Expired - Lifetime
- 1991-08-10 EP EP91113446A patent/EP0472071B1/de not_active Expired - Lifetime
- 1991-08-14 JP JP3204138A patent/JPH04290551A/ja active Pending
- 1991-08-20 US US07/747,596 patent/US5202297A/en not_active Expired - Fee Related
-
1992
- 1992-10-28 US US07/967,433 patent/US5254741A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0472071B1 (de) | 1993-06-30 |
| EP0472071A1 (de) | 1992-02-26 |
| DE59100170D1 (de) | 1993-08-05 |
| US5202297A (en) | 1993-04-13 |
| DE4026406A1 (de) | 1992-02-27 |
| JPH04290551A (ja) | 1992-10-15 |
| US5254741A (en) | 1993-10-19 |
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