DE10005084C1 - Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese - Google Patents

Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese

Info

Publication number
DE10005084C1
DE10005084C1 DE10005084A DE10005084A DE10005084C1 DE 10005084 C1 DE10005084 C1 DE 10005084C1 DE 10005084 A DE10005084 A DE 10005084A DE 10005084 A DE10005084 A DE 10005084A DE 10005084 C1 DE10005084 C1 DE 10005084C1
Authority
DE
Germany
Prior art keywords
rhodium
mpa
organic phase
carbon atoms
organic
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
Application number
DE10005084A
Other languages
German (de)
English (en)
Inventor
Hans-Willi Bohnen
Richard Fischer
Mark Hewlett
Wolfgang Zgorzelski
Norbert Schoepper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oxea GmbH
Original Assignee
Celanese Chemicals Europe GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE10005084A priority Critical patent/DE10005084C1/de
Application filed by Celanese Chemicals Europe GmbH filed Critical Celanese Chemicals Europe GmbH
Priority to JP2001556787A priority patent/JP2003521434A/ja
Priority to DE50100420T priority patent/DE50100420D1/de
Priority to US10/181,393 priority patent/US6685896B2/en
Priority to EP01909685A priority patent/EP1255697B1/de
Priority to PCT/EP2001/000759 priority patent/WO2001056932A1/de
Priority to KR1020027009673A priority patent/KR100756205B1/ko
Application granted granted Critical
Publication of DE10005084C1 publication Critical patent/DE10005084C1/de
Priority to ZA200205486A priority patent/ZA200205486B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • 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
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4092—Regeneration or reactivation of catalysts containing metals involving a stripping step, with stripping gas or solvent
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/048—Recovery of noble metals from waste materials from spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • 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
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium
    • 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
    • B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
    • B01J2531/98—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases
    • B01J2531/985—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases in a water / organic solvent system
    • 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
    • B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
    • B01J2540/10—Non-coordinating groups comprising only oxygen beside carbon or hydrogen
    • B01J2540/12—Carboxylic acid groups
    • 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
    • B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
    • B01J2540/30—Non-coordinating groups comprising sulfur
    • B01J2540/32—Sulfonic acid groups or their salts
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE10005084A 2000-02-04 2000-02-04 Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese Expired - Fee Related DE10005084C1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10005084A DE10005084C1 (de) 2000-02-04 2000-02-04 Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese
DE50100420T DE50100420D1 (de) 2000-02-04 2001-01-24 Verfahren zur wiedergewinnung von rhodium aus reaktionsprodukten der oxosynthese
US10/181,393 US6685896B2 (en) 2000-02-04 2001-01-24 Method for recovering rhodium from reaction products of oxosynthesis
EP01909685A EP1255697B1 (de) 2000-02-04 2001-01-24 Verfahren zur wiedergewinnung von rhodium aus reaktionsprodukten der oxosynthese
JP2001556787A JP2003521434A (ja) 2000-02-04 2001-01-24 オキソ合成の反応生成物からロジウムを回収する方法
PCT/EP2001/000759 WO2001056932A1 (de) 2000-02-04 2001-01-24 Verfahren zur wiedergewinnung von rhodium aus reaktionsprodukten der oxosynthese
KR1020027009673A KR100756205B1 (ko) 2000-02-04 2001-01-24 옥소 합성의 반응 생성물로부터 로듐을 회수하는 방법
ZA200205486A ZA200205486B (en) 2000-02-04 2002-07-09 Method for recovering rhodium from reaction products of oxosynthesis.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10005084A DE10005084C1 (de) 2000-02-04 2000-02-04 Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese

Publications (1)

Publication Number Publication Date
DE10005084C1 true DE10005084C1 (de) 2001-09-13

Family

ID=7629928

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10005084A Expired - Fee Related DE10005084C1 (de) 2000-02-04 2000-02-04 Verfahren zur Wiedergewinnung von Rhodium aus Reaktionsprodukten der Oxosynthese
DE50100420T Expired - Fee Related DE50100420D1 (de) 2000-02-04 2001-01-24 Verfahren zur wiedergewinnung von rhodium aus reaktionsprodukten der oxosynthese

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50100420T Expired - Fee Related DE50100420D1 (de) 2000-02-04 2001-01-24 Verfahren zur wiedergewinnung von rhodium aus reaktionsprodukten der oxosynthese

Country Status (7)

Country Link
US (1) US6685896B2 (enExample)
EP (1) EP1255697B1 (enExample)
JP (1) JP2003521434A (enExample)
KR (1) KR100756205B1 (enExample)
DE (2) DE10005084C1 (enExample)
WO (1) WO2001056932A1 (enExample)
ZA (1) ZA200205486B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011867A1 (de) * 2006-03-15 2007-09-20 Saltigo Gmbh Verfahren zur Rückgewinnung von phosphorhaltigen Liganden, aus Metallkomplexen mit Phosphinliganden
EP2021312B1 (en) * 2006-05-15 2014-10-15 Dow Global Technologies LLC Hydroformylation process and product separation with improved recovery of rhodium
DE102009001230A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen
GB2547363A (en) 2009-06-08 2017-08-16 Kezzler As Method and system for storage and retrieval of track and trace information
JP6068482B2 (ja) * 2011-09-30 2017-01-25 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 精製プロセス
CN105944768B (zh) * 2016-05-10 2018-06-29 能特科技有限公司 一种从含铑废水相中回收铑催化剂的方法
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
CN113735900B (zh) * 2020-05-27 2023-09-26 中国石油化工股份有限公司 含铑催化剂的处理方法和含铑催化剂
CN117358214B (zh) * 2023-10-09 2025-11-14 山东新和成药业有限公司 用于回收铑-膦络合物催化剂的回收剂及其制备方法和应用
CN119972199B (zh) * 2025-02-11 2025-08-19 北京中科睿升新材料有限公司 一种用于氢化丁腈橡胶合成均相催化剂的回收方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147824A2 (de) * 1983-12-29 1985-07-10 Hoechst Aktiengesellschaft Verfahren zur Abtrennung und Wiedergewinnung von Rhodium aus den Produkten der Oxosynthese
DE3411034A1 (de) * 1984-03-26 1985-09-26 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese
DE3443474A1 (de) * 1984-11-29 1986-05-28 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese
DE3822037A1 (de) * 1988-06-30 1990-01-04 Hoechst Ag Verfahren zur abtrennung und wiedergewinnung von rhodium aus den produkten der oxosynthese
DE3934824A1 (de) * 1989-10-19 1991-04-25 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten der oxosynthese
DE4025074A1 (de) * 1990-08-08 1992-02-13 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten der oxosynthese
DE4110212A1 (de) * 1991-03-28 1992-10-01 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten oder oxosynthese
DE4200844C1 (enExample) * 1992-01-15 1993-03-11 Degussa Ag, 6000 Frankfurt, De
DE4135049A1 (de) * 1991-10-24 1993-05-06 Hoechst Ag, 6230 Frankfurt, De Verfahren zur rueckgewinnung von rhodium aus den reaktionsprodukten der oxosynthese
EP0805138A1 (de) * 1996-04-30 1997-11-05 Hoechst Aktiengesellschaft Verfahren zur Hydroformylierung olefinisch ungesättigter Verbindungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1590393A (enExample) 1967-11-04 1970-04-13
EP0007768A3 (en) * 1978-07-27 1980-02-20 DAVY McKEE (LONDON) LIMITED Hydroformylation of alpha-olefinic compounds
DE3744213A1 (de) * 1987-12-24 1989-07-06 Ruhrchemie Ag Verfahren zur rueckgewinnung von rhodium aus rhodiumkomplexverbindungen enthaltenden waessrigen loesungen
US5294415A (en) 1988-06-30 1994-03-15 Hoechst Aktiengesellschaft Process for the separation and recovery of rhodium from the products of the oxo synthesis
US5237106A (en) * 1992-01-24 1993-08-17 Union Carbide Chemicals & Plastics Technology Corporation Reactivation of hydroformylation catalysts
JPH0649555A (ja) * 1992-08-04 1994-02-22 N E Chemcat Corp ロジウムの回収方法
JP2000302452A (ja) * 1999-04-22 2000-10-31 Mitsubishi Chemicals Corp ロジウムの回収方法
JP3794202B2 (ja) * 1999-05-18 2006-07-05 三菱化学株式会社 ロジウムの回収方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147824A2 (de) * 1983-12-29 1985-07-10 Hoechst Aktiengesellschaft Verfahren zur Abtrennung und Wiedergewinnung von Rhodium aus den Produkten der Oxosynthese
DE3347406A1 (de) * 1983-12-29 1985-07-11 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur abtrennung und wiedergewinnung von rhodium aus den produkten der oxosynthese
DE3411034A1 (de) * 1984-03-26 1985-09-26 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese
DE3443474A1 (de) * 1984-11-29 1986-05-28 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese
DE3822037A1 (de) * 1988-06-30 1990-01-04 Hoechst Ag Verfahren zur abtrennung und wiedergewinnung von rhodium aus den produkten der oxosynthese
DE3934824A1 (de) * 1989-10-19 1991-04-25 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten der oxosynthese
DE4025074A1 (de) * 1990-08-08 1992-02-13 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten der oxosynthese
DE4110212A1 (de) * 1991-03-28 1992-10-01 Hoechst Ag Verfahren zur wiedergewinnung von rhodium aus den rueckstaenden der destillation von produkten oder oxosynthese
DE4135049A1 (de) * 1991-10-24 1993-05-06 Hoechst Ag, 6230 Frankfurt, De Verfahren zur rueckgewinnung von rhodium aus den reaktionsprodukten der oxosynthese
DE4200844C1 (enExample) * 1992-01-15 1993-03-11 Degussa Ag, 6000 Frankfurt, De
EP0805138A1 (de) * 1996-04-30 1997-11-05 Hoechst Aktiengesellschaft Verfahren zur Hydroformylierung olefinisch ungesättigter Verbindungen

Also Published As

Publication number Publication date
KR20020067703A (ko) 2002-08-23
DE50100420D1 (de) 2003-08-28
US20030119923A1 (en) 2003-06-26
US6685896B2 (en) 2004-02-03
EP1255697A1 (de) 2002-11-13
EP1255697B1 (de) 2003-07-23
JP2003521434A (ja) 2003-07-15
KR100756205B1 (ko) 2007-09-07
ZA200205486B (en) 2003-11-26
WO2001056932A1 (de) 2001-08-09

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