DE69505612D1 - Stabilisierung von Phosphiteliganden in das Hydroformylierungsverfahren - Google Patents
Stabilisierung von Phosphiteliganden in das HydroformylierungsverfahrenInfo
- Publication number
- DE69505612D1 DE69505612D1 DE69505612T DE69505612T DE69505612D1 DE 69505612 D1 DE69505612 D1 DE 69505612D1 DE 69505612 T DE69505612 T DE 69505612T DE 69505612 T DE69505612 T DE 69505612T DE 69505612 D1 DE69505612 D1 DE 69505612D1
- Authority
- DE
- Germany
- Prior art keywords
- rhodium
- hydroformylation process
- atom
- phosphite
- bonded
- 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 - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
- B01J2531/0286—Complexes comprising ligands or other components characterized by their function
- B01J2531/0288—Sterically demanding or shielding ligands
-
- 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
-
- 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
- B01J2531/821—Ruthenium
-
- 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
- B01J2531/824—Palladium
-
- 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
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/293,028 US5756855A (en) | 1994-08-19 | 1994-08-19 | Stabilization of phosphite ligands in hydroformylation process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69505612D1 true DE69505612D1 (de) | 1998-12-03 |
DE69505612T2 DE69505612T2 (de) | 1999-05-20 |
Family
ID=23127321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69505612T Expired - Fee Related DE69505612T2 (de) | 1994-08-19 | 1995-08-18 | Stabilisierung von Phosphiteliganden in das Hydroformylierungsverfahren |
Country Status (6)
Country | Link |
---|---|
US (2) | US5756855A (de) |
EP (1) | EP0697391B1 (de) |
AT (1) | ATE172708T1 (de) |
DE (1) | DE69505612T2 (de) |
DK (1) | DK0697391T3 (de) |
ES (1) | ES2124940T3 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6159890A (en) * | 1996-04-30 | 2000-12-12 | Bp Amoco Corporation | Ruthenium-containing catalyst system for olefin metathesis |
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 |
US6693219B2 (en) | 2001-06-02 | 2004-02-17 | Eastman Chemical Company | Epoxide stabilization of fluorophosphite-metal catalyst system in a hydroformylation process |
US6831035B2 (en) * | 2002-01-22 | 2004-12-14 | Eastman Kodak Company | Stabilization of fluorophosphite-containing catalysts |
EP1485392B1 (de) * | 2002-03-11 | 2006-03-15 | Union Carbide Chemicals & Plastics Technology Corporation | Bisphosphit-ligande für carbonylierungsverfahren |
WO2004035595A1 (en) * | 2002-10-15 | 2004-04-29 | Union Carbide Chemicals & Plastics Technology Corporation | Bis-chelating ligand and use thereof in carbonylation processes |
US7420093B2 (en) * | 2006-09-29 | 2008-09-02 | Eastman Chemical Company | Process for the preparation of glycolaldehyde |
US7301054B1 (en) * | 2006-09-29 | 2007-11-27 | Eastman Chemical Company | Process for the preparation of glycolaldehyde |
CN101652341B (zh) * | 2007-04-05 | 2013-03-20 | 陶氏环球技术公司 | 用于加氢甲酰基化方法中的杯芳烃二亚磷酸酯配体 |
BRPI0905685A2 (pt) * | 2008-01-15 | 2015-07-07 | Dow Global Technologies Inc | Composição, catalisador complexo ou composição precursora de catalisador, complexo, solução de catalisador complexo ou solução de precursor de catalisador complexo e processo de hidroformilação |
EP2231682B1 (de) * | 2008-01-15 | 2016-01-06 | Dow Global Technologies LLC | Sulfonierte organophosphin-verbindungen und ihre verwendung in hydroformylierungsverfahren |
WO2009091669A1 (en) | 2008-01-15 | 2009-07-23 | Dow Global Technologies Inc. | Sulfonated organophosphine compounds and use in hydroformylation processes |
US7674937B2 (en) * | 2008-05-28 | 2010-03-09 | Eastman Chemical Company | Hydroformylation catalysts |
PL2323888T3 (pl) * | 2008-08-15 | 2015-06-30 | Artsana Usa Inc | Wózek dziecięcy |
WO2010021863A1 (en) * | 2008-08-19 | 2010-02-25 | Dow Technology Investments Llc | Hydroformylation process using a symmetric bisphosphite ligand for improved control over product isomers |
US8598390B2 (en) | 2009-12-22 | 2013-12-03 | Dow Technology Investments Llc | Controlling the normal:ISO aldehyde ratio in a mixed ligand hydroformylation process |
JP2014502254A (ja) | 2010-10-05 | 2014-01-30 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | ヒドロホルミル化の方法 |
KR101309918B1 (ko) | 2010-12-02 | 2013-09-17 | 주식회사 엘지화학 | 반응 중 촉매의 안정성이 개선된 하이드로포밀화 방법 |
US8513468B2 (en) | 2010-12-30 | 2013-08-20 | Eastman Chemical Company | Process for removing degradation acids from hydroformylation reactions |
JP6329136B2 (ja) | 2012-06-04 | 2018-05-23 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | ヒドロホルミル化プロセス |
WO2013183796A1 (en) * | 2012-06-04 | 2013-12-12 | Lg Chem, Ltd. | Hydroformylation method having improved catalyst stability in reaction |
MY181661A (en) | 2012-08-29 | 2020-12-31 | Dow Technology Investments Llc | Catalyst preparation process |
IN2015DN02639A (de) | 2012-09-25 | 2015-09-18 | Dow Technology Investments Llc | |
EP2740535A1 (de) | 2012-12-04 | 2014-06-11 | Dow Technology Investments LLC | Bidentat-Liganden für die Hydroformylation von Ethylen |
US9382180B2 (en) | 2012-12-06 | 2016-07-05 | Dow Technology Investments Llc | Hydroformylation process |
CN104045532B (zh) | 2013-03-15 | 2018-05-25 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
DE102013214378A1 (de) | 2013-07-23 | 2015-01-29 | Evonik Industries Ag | Phosphoramiditderivate in der Hydroformylierung von olefinhaltigen Gemischen |
CN104513143A (zh) | 2013-09-26 | 2015-04-15 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
BR112016013001B1 (pt) | 2013-12-19 | 2020-12-29 | Dow Technology Investments Llc | processo de hidroformilação |
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 |
PL3126319T3 (pl) | 2014-03-31 | 2020-01-31 | Dow Technology Investments Llc | Proces hydroformylowania |
MY184826A (en) | 2014-12-04 | 2021-04-24 | Dow Technology Investments Llc | Hydroformylation process |
EP3147288A1 (de) * | 2015-09-22 | 2017-03-29 | Evonik Degussa GmbH | Monophosphite, die ein cyclododecanol aufweisen |
WO2017083106A1 (en) | 2015-11-10 | 2017-05-18 | Dow Technology Investments Llc | Process for producing aldehydes |
ES2901236T3 (es) | 2016-02-11 | 2022-03-21 | Dow Technology Investments Llc | Procesos para convertir olefinas en alcoholes, éteres o combinaciones de los mismos |
MX2018010980A (es) | 2016-03-18 | 2018-11-15 | Dow Technology Investments Llc | Proceso de hidroformilacion. |
US9975833B2 (en) | 2016-08-31 | 2018-05-22 | Eastman Chemical Company | Efficient catalyst for the formation of polyaryl hydrocarbons suitable as precursors for polydentate organophosphorus catalyst ligands |
US9687837B1 (en) | 2016-08-31 | 2017-06-27 | Eastman Chemical Company | Stable hydroformylation catalyst for preparation of high N/Iso ratio aldehyde product |
TWI758353B (zh) | 2016-11-08 | 2022-03-21 | 美商陶氏科技投資有限公司 | 使去活化的氫甲醯化催化劑溶液再生的方法 |
TW201840362A (zh) | 2016-11-08 | 2018-11-16 | 美商陶氏科技投資有限公司 | 使去活化的氫甲醯化催化劑溶液再生的方法 |
TW201840363A (zh) | 2016-11-08 | 2018-11-16 | 美商陶氏科技投資有限公司 | 處理氫甲醯化催化劑溶液之方法 |
TWI788364B (zh) | 2017-06-23 | 2023-01-01 | 美商陶氏科技投資有限公司 | 氫甲醯化反應製程 |
RU2020115090A (ru) | 2017-10-25 | 2021-10-29 | Дау Текнолоджи Инвестментс Ллк | Способ уменьшения образования тяжелых фракций в растворе, содержащем альдегидные соединения, образованные в процессе гидроформилирования |
RU2020117417A (ru) | 2017-11-13 | 2021-11-29 | Дау Текнолоджи Инвестментс Ллк | Способы извлечения родия из процесса гидроформилирования |
MX2020011384A (es) | 2018-05-30 | 2020-11-24 | Dow Technology Investments Llc | Metodos para ralentizar la desactivacion de un catalizador y/o ralentizar el uso de ligando de tetrafosfina en procesos de hidroformilacion. |
US12090473B2 (en) | 2018-05-30 | 2024-09-17 | Dow Technology Investments Llc | Catalyst compositions and hydroformylation processes |
US11344869B2 (en) | 2018-05-30 | 2022-05-31 | Dow Technology Investments Llc | Methods of controlling hydroformylation processes |
PL3990176T3 (pl) | 2019-06-27 | 2025-01-27 | Dow Technology Investments Llc | Proces przygotowania roztworu z procesu hydroformylowania do odzysku metali szlachetnych |
SE1930237A1 (en) * | 2019-07-05 | 2020-11-17 | Perstorp Ab | A use of epoxide in order to reduce the formation of heavy ends in a hydroformylation process |
KR20220130096A (ko) | 2019-11-05 | 2022-09-26 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 히드로포르밀화 공정으로부터의 로듐의 회수 공정 |
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 |
EP4267543A1 (de) | 2020-12-22 | 2023-11-01 | Dow Technology Investments LLC | Hydroformylierungsreaktionsverfahren |
WO2022211930A1 (en) | 2021-03-31 | 2022-10-06 | Dow Technology Investments Llc | Hydroformylation processes |
WO2023086718A1 (en) | 2021-11-11 | 2023-05-19 | Dow Technology Investments Llc | Processes for recovering rhodium from hydroformylation processes |
WO2024129290A1 (en) | 2022-12-13 | 2024-06-20 | Dow Technology Investments Llc | Process to minimize polyphosphine usage by making use of degradation products |
WO2024228768A1 (en) | 2023-05-04 | 2024-11-07 | Dow Technology Investments Llc | Hydroformylation process |
WO2025006020A1 (en) | 2023-06-26 | 2025-01-02 | Dow Technology Investments Llc | Methods of controlling hydroformylation processes |
WO2025029349A1 (en) | 2023-08-03 | 2025-02-06 | Dow Technology Investments Llc | Hydroformylation process |
WO2025029369A1 (en) | 2023-08-03 | 2025-02-06 | Dow Technology Investments Llc | Process for improving rhodium/phosphite- based homogenous hydroformylation catalyst activity |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH348284A (de) * | 1956-11-30 | 1960-08-15 | Geigy Ag J R | Verfahren zur Stabilisierung von Estern von Säuren des drei- oder fünfwertigen Phosphors oder von solche Ester enthaltenden Gemischen |
US3527809A (en) | 1967-08-03 | 1970-09-08 | Union Carbide Corp | Hydroformylation process |
US3553298A (en) * | 1967-10-20 | 1971-01-05 | Hooker Chemical Corp | Hydrolytic stabilized phosphite esters |
US3597461A (en) * | 1968-08-13 | 1971-08-03 | American Cyanamid Co | Hydride and carbonyl triphenylphosphine derivatives of ruthenium and osmium |
US3661949A (en) * | 1969-06-11 | 1972-05-09 | Union Oil Co | Hydrocarboxylation process utilizing an iron salt cocatalyst |
US3876672A (en) * | 1972-02-21 | 1975-04-08 | Du Pont | Hydroformylation of olefins |
GB2000124B (en) * | 1977-06-21 | 1982-03-24 | Johnson Matthey Co Ltd | Catalysts |
FR2459683A1 (fr) * | 1979-06-22 | 1981-01-16 | Ugine Kuhlmann | Procede de stabilisation et de regeneration du catalyseur d'hydroformylation du propene |
US4518809A (en) | 1981-06-11 | 1985-05-21 | Monsanto Company | Preparation of pentyl nonanols |
US4467116A (en) * | 1981-11-20 | 1984-08-21 | Shell Oil Company | Process for the hydroformylation of olefins |
US4539306A (en) * | 1982-09-02 | 1985-09-03 | Ashland Oil, Inc. | Use of mixed metal catalysts in the hydroformylation of olefins to produce linear aldehydes and alcohols |
US4453019A (en) * | 1982-09-02 | 1984-06-05 | Ashland Oil, Inc. | Use of mixed metal catalysts in the hydroformylation of olefins to produce linear aldehydes and alcohols |
US4528403A (en) | 1982-10-21 | 1985-07-09 | Mitsubishi Chemical Industries Ltd. | Hydroformylation process for preparation of aldehydes and alcohols |
FR2544713B1 (fr) * | 1983-04-22 | 1986-08-22 | Ugine Kuhlmann | Systeme catalytique pour l'hydroformylation des olefines. procede d'hydroformylation |
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 |
US5110990A (en) | 1984-03-30 | 1992-05-05 | Union Carbide Chemicals & Plastics Technology Corporation | Process for recovery of phosphorus ligand from vaporized aldehyde |
US4650894A (en) * | 1984-07-05 | 1987-03-17 | Argus Chemical Corporation | Tris-organophosphite compositions having improved hydrolytic stability |
US4668651A (en) * | 1985-09-05 | 1987-05-26 | Union Carbide Corporation | Transition metal complex catalyzed processes |
US4748261A (en) * | 1985-09-05 | 1988-05-31 | Union Carbide Corporation | Bis-phosphite compounds |
US4774361A (en) | 1986-05-20 | 1988-09-27 | Union Carbide Corporation | Transition metal complex catalyzed reactions |
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 |
US5135901A (en) * | 1989-06-29 | 1992-08-04 | Eastman Chemical Company | A catalyst composition comprising rhodium, ruthenium,and a promoter |
US5102505A (en) | 1990-11-09 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Mixed aldehyde product separation by distillation |
US5087763A (en) * | 1990-11-09 | 1992-02-11 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process |
TW213465B (de) * | 1991-06-11 | 1993-09-21 | Mitsubishi Chemicals Co Ltd | |
US5196596A (en) * | 1991-12-26 | 1993-03-23 | Union Carbide Chemicals & Plastics Technology Corporation | Higher aldehyde separation process |
US5233093A (en) * | 1992-07-20 | 1993-08-03 | Arco Chemical Technology, L.P. | Hydroformylation process and bimetallic catalyst therefor |
US5364950A (en) * | 1992-09-29 | 1994-11-15 | Union Carbide Chimicals & Plastics Technology Corporation | Process for stabilizing phosphite ligands in hydroformylation reaction mixtures |
US5288918A (en) * | 1992-09-29 | 1994-02-22 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process |
CA2121308C (en) * | 1993-04-19 | 2001-07-24 | Toshihiro Omatsu | Rhodium-containing catalyst |
US5488174A (en) * | 1993-08-19 | 1996-01-30 | Shell Oil Company | Hydroformylation process |
-
1994
- 1994-08-19 US US08/293,028 patent/US5756855A/en not_active Expired - Fee Related
-
1995
- 1995-08-18 ES ES95113051T patent/ES2124940T3/es not_active Expired - Lifetime
- 1995-08-18 DK DK95113051T patent/DK0697391T3/da active
- 1995-08-18 EP EP95113051A patent/EP0697391B1/de not_active Expired - Lifetime
- 1995-08-18 AT AT95113051T patent/ATE172708T1/de not_active IP Right Cessation
- 1995-08-18 DE DE69505612T patent/DE69505612T2/de not_active Expired - Fee Related
-
1998
- 1998-03-03 US US09/033,633 patent/US5929289A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0697391B1 (de) | 1998-10-28 |
DE69505612T2 (de) | 1999-05-20 |
DK0697391T3 (da) | 1999-07-05 |
US5929289A (en) | 1999-07-27 |
ES2124940T3 (es) | 1999-02-16 |
ATE172708T1 (de) | 1998-11-15 |
EP0697391A1 (de) | 1996-02-21 |
US5756855A (en) | 1998-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE172708T1 (de) | Stabilisierung von phosphiteliganden in das hydroformylierungsverfahren | |
BR8006680A (pt) | Compostos e catalisadores de fosfina e fosfonico | |
KR910007852A (ko) | 올레핀의 히드로 포르밀화 방법 | |
GB9425911D0 (en) | Process for the carbonylation of olefins and catalyst system for use therein | |
MX166784B (es) | Hidroformilacion usando grupos coordinadores de fosfina de baja volatilidad | |
MY120564A (en) | Catalyst comprising a rhodium complex based on a phosphonite ligand and method for hydroformylation | |
ES554326A0 (es) | Un procedimiento para minimizar la descomposicion de un ligando de diorganofosfito libre en una reaccion de hidroformilacion. | |
PL264408A1 (en) | A catalyst and a method of production of co-polymers of carbon monoxide olefine unsaturated organic compounds by the use of this with catalyst | |
DK0647648T3 (da) | Optisk aktive phosphorforbindelser | |
WO2002098825A3 (en) | Epoxide stabilization of fluorophosphite-metal catalyst system | |
MY117848A (en) | Process to prepare a terminal aldehyde | |
KR830007136A (ko) | 로듐 복합 하이드로포르밀화 반응촉매를 재활성화 시키는 방법 | |
KR830004193A (ko) | 에틸렌과 고급올레핀과의 하이드로포르밀화방법 | |
FR2597862B1 (fr) | Procede de preparation d'aldehydes aromatiques | |
ATE26256T1 (de) | Katalytisches system fuer die hydroformylierung von olefinen und hydroformylierungsverfahren. | |
ATE181561T1 (de) | Verfahren zur herstellung von copolymeren aus kohlenmonoxid und mindestens einer verbindung mit olefinischer ungesättigtheit | |
MY124448A (en) | Carbonylation reactions | |
MY116872A (en) | Process for the carbonylation of acetylenically unsaturated compounds | |
RU93055130A (ru) | Способ стабилизации фосфитного лиганда от разложения |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |