FR2603579A1 - Procede d'hydroformylation utilisant des ligands phosphiniques peu volatils, solubles en milieu organique - Google Patents
Procede d'hydroformylation utilisant des ligands phosphiniques peu volatils, solubles en milieu organiqueInfo
- Publication number
- FR2603579A1 FR2603579A1 FR8709755A FR8709755A FR2603579A1 FR 2603579 A1 FR2603579 A1 FR 2603579A1 FR 8709755 A FR8709755 A FR 8709755A FR 8709755 A FR8709755 A FR 8709755A FR 2603579 A1 FR2603579 A1 FR 2603579A1
- Authority
- FR
- France
- Prior art keywords
- hydroformylation process
- low volatile
- organically soluble
- soluble
- ligand
- 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.)
- Granted
Links
- 239000003446 ligand Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000007037 hydroformylation reaction Methods 0.000 title abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract 3
- 239000011574 phosphorus Substances 0.000 abstract 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B41/00—Formation or introduction of functional groups containing oxygen
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/5004—Acyclic saturated phosphines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE D'HYDROFORMYLATION NON AQUEUSE PAR REACTION D'UN COMPOSE A NON-SATURATION OLEFINIQUE AVEC CO ET H EN PRESENCE D'UN CATALYSEUR ORGANIQUE SOLUBILISE COMPLEXE D'UN METAL DE TRANSITION DU GROUPE VIII ET D'UN LIGAND PHOSPHORE, ET DU LIGAND PHOSPHORE LIBRE. LE PROCEDE EST PERFECTIONNE PAR L'UTILISATION COMME LIGAND PHOSPHORE D'UN SEL PEU VOLATIL DE PHOSPHINE TERTIAIRE MONOSULFONEE SOLUBLE EN MILIEU ORGANIQUE DE FORMULE : (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE DES RADICAUX ORGANIQUES ET M EST UN CATION AMINE. APPLICATION A LA PRODUCTION D'ALDEHYDES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/884,197 US4716250A (en) | 1986-07-10 | 1986-07-10 | Hydroformylation using low volatile/organic soluble phosphine ligands |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2603579A1 true FR2603579A1 (fr) | 1988-03-11 |
FR2603579B1 FR2603579B1 (fr) | 1990-05-25 |
Family
ID=25384155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878709755A Expired - Lifetime FR2603579B1 (fr) | 1986-07-10 | 1987-07-09 | Procede d'hydroformylation utilisant des ligands phosphiniques peu volatils, solubles en milieu organique |
Country Status (29)
Country | Link |
---|---|
US (1) | US4716250A (fr) |
EP (1) | EP0254937B1 (fr) |
JP (1) | JPS6388150A (fr) |
KR (1) | KR910008369B1 (fr) |
CN (1) | CN1020720C (fr) |
AR (1) | AR243490A1 (fr) |
AT (1) | ATE74120T1 (fr) |
AU (1) | AU605773B2 (fr) |
BE (1) | BE1001190A5 (fr) |
BR (1) | BR8703510A (fr) |
CA (1) | CA1307006C (fr) |
CS (1) | CS271475B2 (fr) |
DE (2) | DE3722928A1 (fr) |
DK (1) | DK359987A (fr) |
ES (1) | ES2007367A6 (fr) |
FI (1) | FI89351C (fr) |
FR (1) | FR2603579B1 (fr) |
GB (1) | GB2193494B (fr) |
HU (1) | HU202468B (fr) |
IN (1) | IN169702B (fr) |
IT (1) | IT1221979B (fr) |
MX (1) | MX166891B (fr) |
NL (1) | NL8701626A (fr) |
NO (1) | NO165877C (fr) |
PL (1) | PL151795B1 (fr) |
SE (1) | SE8702822L (fr) |
SU (1) | SU1715202A3 (fr) |
YU (1) | YU46424B (fr) |
ZA (1) | ZA875058B (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731486A (en) * | 1986-11-18 | 1988-03-15 | Union Carbide Corporation | Hydroformylation using low volatile phosphine ligands |
US5180854A (en) * | 1988-07-14 | 1993-01-19 | Union Carbide Chemicals & Plastics Technology Corporation | Process for catalyst aldehyde product separation |
US5113022A (en) * | 1988-08-05 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Ionic phosphites used in homogeneous transition metal 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 |
US4935550A (en) * | 1988-08-12 | 1990-06-19 | Union Carbide Chemicals And Plastics Company Inc. | Catalytic metal recovery from non-polar organic solutions |
US4861918A (en) * | 1988-08-12 | 1989-08-29 | Union Carbide Corporation | Reactivation of hydroformylation catalysts |
US4929767A (en) * | 1988-08-12 | 1990-05-29 | Union Carbide Chemicals And Plastics Company Inc. | Treatment of rhodium catalysts |
DE3942954A1 (de) * | 1989-12-23 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung von aldehyden |
EP0545997B1 (fr) * | 1990-08-31 | 1995-11-02 | The Governors Of The University Of Alberta | Carbonylation de methanol utilisant un nouveau precurseur catalytique de metal de transition |
US5087763A (en) * | 1990-11-09 | 1992-02-11 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process |
US5215667A (en) * | 1991-08-20 | 1993-06-01 | Exxon Chemical Patents Inc. | Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
US5288818A (en) * | 1991-08-20 | 1994-02-22 | Exxon Chemical Patents Inc. | Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
CN1036388C (zh) * | 1992-12-29 | 1997-11-12 | 中国石化兰州炼油化工总厂 | 烯烃氢甲酰化合成醛的方法 |
DE19619528A1 (de) * | 1996-05-15 | 1997-11-20 | Hoechst Ag | Substituierte Diphosphine und ein Verfahren zu ihrer Herstellung |
EP0823282B1 (fr) * | 1996-05-15 | 2001-11-14 | Celanese Chemicals Europe GmbH | Procédé de préparation d'aldéhydes |
ID21537A (id) * | 1997-12-22 | 1999-06-24 | Celanese Gmbh | Proses pembuatan aldehid |
DE19756945C2 (de) * | 1997-12-22 | 2000-08-03 | Celanese Chem Europe Gmbh | Nichtwäßrige ionogene Ligandflüssigkeiten, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatorbestandteil |
JP3921853B2 (ja) * | 1998-12-10 | 2007-05-30 | 三菱化学株式会社 | アルデヒド類及びアルコール類の製造方法 |
FR2813305B1 (fr) * | 2000-08-23 | 2004-02-13 | Inst Francais Du Petrole | Procede ameliore d'hydroformylation mettant en oeuvre un catalyseur a base de cobalt et/ou de rhodium dans un solvant ionique non aqueux |
SG93931A1 (en) * | 2001-04-13 | 2003-01-21 | Kuraray Co | Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines |
KR20060096433A (ko) * | 2003-10-21 | 2006-09-11 | 바스프 악티엔게젤샤프트 | 알데히드의 연속식 제조 방법 |
CN102826974B (zh) * | 2011-06-17 | 2015-11-25 | 中国石油化工股份有限公司 | 一种丙烯氢甲酰化反应制备丁醛的方法 |
WO2013048701A1 (fr) * | 2011-09-30 | 2013-04-04 | Dow Technology Investments Llc | Procédé de purification |
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 |
SG11201507913YA (en) | 2013-03-27 | 2015-10-29 | Kuraray Co | Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing same |
WO2014157403A1 (fr) * | 2013-03-27 | 2014-10-02 | 株式会社クラレ | Bis(6-méthyl-3-sulfophényl)(2-méthylphényl)phosphine, son sel d'ammonium et son procédé de production |
CN105050993B (zh) | 2013-03-27 | 2017-11-28 | 株式会社可乐丽 | 2,7-辛二烯-1-醇的制造方法 |
CN104248860A (zh) | 2013-06-27 | 2014-12-31 | 陶氏技术投资有限责任公司 | 热管理方法 |
KR102291247B1 (ko) | 2013-10-28 | 2021-08-20 | 롬 앤드 하아스 컴패니 | 메타크롤레인을 분리하는 방법 |
CN110650940B (zh) | 2017-05-25 | 2023-02-17 | 罗门哈斯公司 | 用于制备甲基丙烯醛的方法 |
KR102567215B1 (ko) | 2017-05-25 | 2023-08-16 | 롬 앤드 하아스 컴패니 | 메타크롤레인을 제조하는 방법 |
WO2020057878A1 (fr) * | 2018-09-17 | 2020-03-26 | Exxonmobil Chemical Patents Inc. | Hydroformylation par transfert pour la production de composés oxygénés |
CA3233794A1 (fr) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Procede de production de methacrylate de methyle |
JP2024536183A (ja) | 2021-10-08 | 2024-10-04 | ローム アンド ハース カンパニー | 酸化的エステル化反応器のための方法 |
JP2024537120A (ja) | 2021-10-08 | 2024-10-10 | ローム アンド ハース カンパニー | メタクリル酸アルキルの製造方法 |
EP4412975A1 (fr) | 2021-10-08 | 2024-08-14 | Dow Global Technologies LLC | Procédé de production d'acide méthacrylique |
CN118043299A (zh) | 2021-10-08 | 2024-05-14 | 罗门哈斯公司 | 甲基丙烯酸甲酯的制备方法 |
KR20240074836A (ko) | 2021-10-08 | 2024-05-28 | 롬 앤드 하스 캄파니 | 부산물 형성이 적은, 산화적 에스테르화 반응기로부터의 메틸 메타크릴레이트의 형성 방법 |
KR20240074843A (ko) | 2021-10-08 | 2024-05-28 | 다우 글로벌 테크놀로지스 엘엘씨 | 염기 첨가를 이용한 산화적 에스테르화 반응기로부터의 부산물 형성이 적은 방법 |
KR20240089249A (ko) | 2021-10-08 | 2024-06-20 | 롬 앤드 하스 캄파니 | 에탄올로부터 메틸 메타크릴레이트를 생산하는 방법 |
WO2024123530A1 (fr) | 2022-12-08 | 2024-06-13 | Rohm And Haas Company | Procédé de production simultanée de méthacrylate de méthyle et d'acide méthacrylique |
WO2024123528A1 (fr) | 2022-12-08 | 2024-06-13 | Dow Global Technologies Llc | Procédé de préparation de méthacrylates d'alkyle |
GB202404300D0 (en) | 2024-03-26 | 2024-05-08 | Johnson Matthey Davy Technologies Ltd | Process for the production of 2-alkylalkanol |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928232A (en) * | 1972-10-24 | 1975-12-23 | Chevron Res | Aryl sulfonate stabilized cobalt carbonyl complex compounds |
US4578523A (en) * | 1985-05-29 | 1986-03-25 | Ruhrchemie Aktiengesellschaft | Process for the preparation of aldehydes |
EP0216315A1 (fr) * | 1985-09-26 | 1987-04-01 | Hoechst Aktiengesellschaft | Procédé de préparation d'aldéhydes |
Family Cites Families (29)
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US31812A (en) * | 1861-03-26 | Stump-extractor | ||
US3527809A (en) * | 1967-08-03 | 1970-09-08 | Union Carbide Corp | Hydroformylation process |
BE758502A (fr) * | 1969-11-06 | 1971-05-05 | Basf Ag | Preparation d'alcools et d'aldehydes |
NL7106084A (fr) * | 1970-05-06 | 1971-11-09 | ||
US4148830A (en) * | 1975-03-07 | 1979-04-10 | Union Carbide Corporation | Hydroformylation of olefins |
US4248802A (en) | 1975-06-20 | 1981-02-03 | Rhone-Poulenc Industries | Catalytic hydroformylation of olefins |
US4247486A (en) * | 1977-03-11 | 1981-01-27 | Union Carbide Corporation | Cyclic hydroformylation process |
JPS55164640A (en) * | 1979-06-12 | 1980-12-22 | Agency Of Ind Science & Technol | Preparation of aldehyde |
US4283562A (en) * | 1979-10-26 | 1981-08-11 | Union Carbide Corporation | Hydroformylation process using stable rhodium catalyst |
GB2085874B (en) * | 1980-09-04 | 1984-08-08 | Johnson Matthey Plc | Hydroformylation of olefins |
US4400548A (en) * | 1981-08-17 | 1983-08-23 | Union Carbide Corporation | Hydroformylation process using bisphosphine monooxide ligands |
JPS58157739A (ja) * | 1982-03-12 | 1983-09-19 | Kuraray Co Ltd | 1,9−ノナンジア−ルの製造方法 |
FR2532318B1 (fr) * | 1982-08-31 | 1985-06-14 | Rhone Poulenc Chim Base | Procede de preparation de triarylphosphines sulfonees |
DE3234701A1 (de) * | 1982-09-18 | 1984-04-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3235029A1 (de) * | 1982-09-22 | 1984-03-22 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur rueckgewinnung von wasserloeslichen, rhodium enthaltenden hydroformylierungskatalysatoren |
DE3235030A1 (de) * | 1982-09-22 | 1984-03-22 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von sulfonierten arylphosphinen |
CA1231346A (fr) * | 1982-09-30 | 1988-01-12 | Eit Drent | Carbonylation de composes a insaturations olefiniques en presence d'un catalyseur au palladium |
FR2550202B1 (fr) * | 1983-08-03 | 1986-03-21 | Rhone Poulenc Rech | Procede de preparation de tri(m-sulfophenyl) phosphine |
DE3341035A1 (de) * | 1983-11-12 | 1985-05-23 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3347406A1 (de) * | 1983-12-29 | 1985-07-11 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur abtrennung und wiedergewinnung von rhodium aus den produkten der oxosynthese |
FR2561650B1 (fr) * | 1984-03-26 | 1987-10-23 | Rhone Poulenc Rech | Perfectionnement au procede de preparation de tri(m-sulfophenyl)phosphine par hydrolyse et dilution controlees du sulfonat |
DE3411034A1 (de) * | 1984-03-26 | 1985-09-26 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese |
DE3412335A1 (de) * | 1984-04-03 | 1985-10-10 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3413427A1 (de) * | 1984-04-10 | 1985-10-17 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3415968A1 (de) * | 1984-04-28 | 1985-10-31 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3420493A1 (de) * | 1984-06-01 | 1985-12-05 | Ruhrchemie Ag, 4200 Oberhausen | Quartaere ammoniumsalze sulfonierter triarylphosphine |
DE3420491A1 (de) * | 1984-06-01 | 1985-12-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
US4593127A (en) * | 1985-01-11 | 1986-06-03 | Union Carbide Corporation | Hydroformylation process |
CA1264521A (fr) * | 1985-12-24 | 1990-01-23 | Minoru Kuriyama | Appareil degazeur pour moule de coulee du metal |
-
1986
- 1986-07-10 US US06/884,197 patent/US4716250A/en not_active Expired - Lifetime
-
1987
- 1987-07-03 CA CA000541210A patent/CA1307006C/fr not_active Expired - Lifetime
- 1987-07-08 IT IT21213/87A patent/IT1221979B/it active
- 1987-07-09 MX MX007263A patent/MX166891B/es unknown
- 1987-07-09 SE SE8702822A patent/SE8702822L/xx not_active Application Discontinuation
- 1987-07-09 BR BR8703510A patent/BR8703510A/pt active Search and Examination
- 1987-07-09 FR FR878709755A patent/FR2603579B1/fr not_active Expired - Lifetime
- 1987-07-09 GB GB8716161A patent/GB2193494B/en not_active Expired - Lifetime
- 1987-07-10 YU YU129787A patent/YU46424B/sh unknown
- 1987-07-10 KR KR1019870007423A patent/KR910008369B1/ko not_active IP Right Cessation
- 1987-07-10 AT AT87110014T patent/ATE74120T1/de not_active IP Right Cessation
- 1987-07-10 FI FI873054A patent/FI89351C/fi not_active IP Right Cessation
- 1987-07-10 AR AR87308111A patent/AR243490A1/es active
- 1987-07-10 BE BE8700760A patent/BE1001190A5/fr not_active IP Right Cessation
- 1987-07-10 AU AU75531/87A patent/AU605773B2/en not_active Ceased
- 1987-07-10 SU SU874202974A patent/SU1715202A3/ru active
- 1987-07-10 DK DK359987A patent/DK359987A/da not_active Application Discontinuation
- 1987-07-10 IN IN490/MAS/87A patent/IN169702B/en unknown
- 1987-07-10 EP EP87110014A patent/EP0254937B1/fr not_active Expired - Lifetime
- 1987-07-10 NL NL8701626A patent/NL8701626A/nl not_active Application Discontinuation
- 1987-07-10 CN CN87105466A patent/CN1020720C/zh not_active Expired - Fee Related
- 1987-07-10 ES ES8702037A patent/ES2007367A6/es not_active Expired
- 1987-07-10 DE DE19873722928 patent/DE3722928A1/de not_active Withdrawn
- 1987-07-10 PL PL1987266758A patent/PL151795B1/pl unknown
- 1987-07-10 CS CS875276A patent/CS271475B2/cs unknown
- 1987-07-10 JP JP62171368A patent/JPS6388150A/ja active Granted
- 1987-07-10 DE DE8787110014T patent/DE3777714D1/de not_active Expired - Lifetime
- 1987-07-10 NO NO872887A patent/NO165877C/no unknown
- 1987-07-10 HU HU873163A patent/HU202468B/hu not_active IP Right Cessation
- 1987-07-10 ZA ZA875058A patent/ZA875058B/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928232A (en) * | 1972-10-24 | 1975-12-23 | Chevron Res | Aryl sulfonate stabilized cobalt carbonyl complex compounds |
US4578523A (en) * | 1985-05-29 | 1986-03-25 | Ruhrchemie Aktiengesellschaft | Process for the preparation of aldehydes |
EP0216315A1 (fr) * | 1985-09-26 | 1987-04-01 | Hoechst Aktiengesellschaft | Procédé de préparation d'aldéhydes |
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