BR9611858A - Processo catalizador por complexo de ligante de metal melhorados - Google Patents

Processo catalizador por complexo de ligante de metal melhorados

Info

Publication number
BR9611858A
BR9611858A BR9611858A BR9611858A BR9611858A BR 9611858 A BR9611858 A BR 9611858A BR 9611858 A BR9611858 A BR 9611858A BR 9611858 A BR9611858 A BR 9611858A BR 9611858 A BR9611858 A BR 9611858A
Authority
BR
Brazil
Prior art keywords
complex catalyst
metal binder
improved metal
catalyst process
binder complex
Prior art date
Application number
BR9611858A
Other languages
English (en)
Inventor
Tak Wai Leung
Bernard Leslie Shaw
David Robert Bryant
Original Assignee
Union Carbide Chem Plastic
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
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9611858A publication Critical patent/BR9611858A/pt

Links

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
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0244—Nitrogen containing compounds with nitrogen contained as ring member in aromatic compounds or moieties, e.g. pyridine
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0257—Phosphorus acids or phosphorus acid esters
    • B01J31/0259—Phosphorus acids or phosphorus acid esters comprising phosphorous acid (-ester) groups ((RO)P(OR')2) or the isomeric phosphonic acid (-ester) groups (R(R'O)2P=O), i.e. R= C, R'= C, H
    • 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
    • B01J31/1805—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 nitrogen
    • 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
    • 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
    • B01J31/4053—Regeneration or reactivation of catalysts containing metals with recovery of phosphorous catalyst system constituents
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/74—Regeneration or reactivation of catalysts, in general utilising ion-exchange
    • 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
    • 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
    • C07C45/505—Asymmetric hydroformylation
    • 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
    • C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
    • 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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/141—Esters of phosphorous acids
    • C07F9/145—Esters of phosphorous acids with hydroxyaryl compounds
    • 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
    • B01J2231/20—Olefin oligomerisation or telomerisation
    • 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
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BR9611858A 1995-12-06 1996-12-05 Processo catalizador por complexo de ligante de metal melhorados BR9611858A (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US828695P 1995-12-06 1995-12-06
US828995P 1995-12-06 1995-12-06
US876395P 1995-12-06 1995-12-06
US828495P 1995-12-06 1995-12-06
US08/756,789 US5731472A (en) 1995-12-06 1996-11-26 Metal-ligand complex catalyzed processes
PCT/US1996/019410 WO1997020798A1 (en) 1995-12-06 1996-12-05 Improved metal-ligand complex catalyzed processes

Publications (1)

Publication Number Publication Date
BR9611858A true BR9611858A (pt) 1999-05-04

Family

ID=27533265

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611858A BR9611858A (pt) 1995-12-06 1996-12-05 Processo catalizador por complexo de ligante de metal melhorados

Country Status (9)

Country Link
US (1) US5731472A (pt)
EP (1) EP0873292B1 (pt)
CN (1) CN1122655C (pt)
BR (1) BR9611858A (pt)
CA (2) CA2239594A1 (pt)
CZ (1) CZ175398A3 (pt)
DE (1) DE69618240T2 (pt)
EA (1) EA001483B1 (pt)
WO (1) WO1997020798A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090987A (en) * 1998-07-06 2000-07-18 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes
JP4555415B2 (ja) * 1999-09-01 2010-09-29 ダイセル化学工業株式会社 含窒素複素環化合物で構成された触媒、及びこの触媒を用いた有機化合物の製造法
DE10048301A1 (de) 2000-09-29 2002-04-11 Oxeno Olefinchemie Gmbh Stabilisierung von Rhodiumkatalysatoren für die Hydroformylierung von Olefinen
DE10220801A1 (de) * 2002-05-10 2003-11-20 Oxeno Olefinchemie Gmbh Verfahren zur Rhodium-katalysierten Hydroformylierung von Olefinen unter Reduzierung der Rhodiumverluste
DE10349343A1 (de) * 2003-10-23 2005-06-02 Basf Ag Stabilisierung von Hydroformylierungskatalysatoren auf Basis von Phosphoramiditliganden
DE102005046250B4 (de) * 2005-09-27 2020-10-08 Evonik Operations Gmbh Anlage zur Abtrennung von organischen Übergangsmetallkomplexkatalysatoren
US8263630B2 (en) * 2008-02-12 2012-09-11 Bristol-Myers Squibb Company 1,2,3-triazoles as 11-beta hydroxysteroid dehydrogenase type I inhibitors
JP5603407B2 (ja) 2009-03-31 2014-10-08 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 二重オープンエンド型ビスホスファイトリガンドによるヒドロホルミル化方法
WO2012047514A1 (en) 2010-10-05 2012-04-12 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
US10837949B1 (en) * 2012-03-22 2020-11-17 Piers Richard Warburton Peracetic acid sensor with filter to remove hydrogen peroxide
CA2872823A1 (en) 2012-06-04 2013-12-12 Dow Technology Investments Llc Hydroformylation process
PL2900373T3 (pl) 2012-09-25 2019-09-30 Dow Technology Investments Llc Sposób stabilizacji ligandu fosforynowego przeciwko degradacji
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
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
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
EP3083542A1 (en) 2013-12-19 2016-10-26 Dow Technology Investments LLC Hydroformylation process
CN106103400B (zh) 2014-03-31 2020-03-03 陶氏技术投资有限责任公司 氢甲酰化方法
EP3143031B1 (en) 2014-05-14 2020-11-04 Dow Technology Investments LLC Stabilized organophosphorous compounds
MY184826A (en) 2014-12-04 2021-04-24 Dow Technology Investments Llc Hydroformylation process
KR102614484B1 (ko) * 2015-07-28 2023-12-18 다우 테크놀로지 인베스트먼츠 엘엘씨. 안정화된 유기인 화합물 용액의 제조 방법
BR112018016320B1 (pt) 2016-02-11 2022-07-12 Dow Technology Investments Llc Processo para converter olefinas em álcoois, éteres ou combinações dos mesmos
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
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
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
EP3642212B1 (en) * 2017-06-19 2023-06-28 Dow Technology Investments LLC Processes for purifying ligands
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
WO2019083700A1 (en) 2017-10-25 2019-05-02 Dow Technology Investments Llc PROCESS FOR REDUCING THE FORMATION OF HEAVY MINERALS IN A SOLUTION COMPRISING ALDEHYDE COMPOUNDS FORMED DURING A HYDROFORMYLATION PROCESS
TWI793216B (zh) * 2017-12-07 2023-02-21 美商陶氏科技投資公司 氫甲醯化方法
EP3802476B1 (en) 2018-05-30 2022-04-13 Dow Technology Investments LLC Methods of controlling hydroformylation processes
EP3801899A1 (en) 2018-05-30 2021-04-14 Dow Technology Investments LLC Methods for slowing deactivation of a catalyst and/or slowing tetraphosphine ligand usage in hydroformylation processes
KR20210013703A (ko) 2018-05-30 2021-02-05 다우 테크놀로지 인베스트먼츠 엘엘씨. 모노포스핀, 테트라포스핀 리간드의 조합을 포함하는 촉매 조성물 및 이를 이용하는 하이드로포밀화 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
CN112500431B (zh) * 2020-11-26 2023-02-10 上海簇睿低碳能源技术有限公司 一种烯烃氢甲酰化的催化体系的制备方法
WO2022211930A1 (en) 2021-03-31 2022-10-06 Dow Technology Investments Llc Hydroformylation processes
CN117242047A (zh) * 2021-05-25 2023-12-15 陶氏技术投资有限责任公司 用于醛的气相加氢的方法
CN118019747A (zh) 2021-10-06 2024-05-10 陶氏环球技术有限责任公司 丙基亚胺官能化有机硅化合物和伯氨基丙基官能化有机硅化合物的制备
CN116408147B (zh) * 2023-04-10 2023-09-29 中国科学院兰州化学物理研究所 一种共价三嗪有机聚合物负载铑催化材料的制备及其应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248802A (en) * 1975-06-20 1981-02-03 Rhone-Poulenc Industries Catalytic hydroformylation of olefins
US4066705A (en) * 1975-10-22 1978-01-03 Celanese Corporation Polybenzimidazole fiber supported catalyst
US4209467A (en) * 1978-01-17 1980-06-24 Daicel Ltd. Hydroformylation process
US4189448A (en) * 1978-07-14 1980-02-19 Conoco, Inc. Polypyridinerhodiumcarbonyl and iridium carbonyl hydride and halide hydroformylation catalysts
JPS6027651B2 (ja) * 1981-08-13 1985-06-29 工業技術院長 アルカンポリオ−ルの製造方法
GB8334359D0 (en) * 1983-12-23 1984-02-01 Davy Mckee Ltd Process
JPS6153235A (ja) * 1984-08-24 1986-03-17 Agency Of Ind Science & Technol エチレングリコ−ルの製造方法
EP0183199B1 (en) * 1984-11-26 1989-10-18 MITSUI TOATSU CHEMICALS, Inc. Preparation process of 2-chloropropionaldehyde
US4827043A (en) * 1988-01-22 1989-05-02 Eastman Kodak Company Impurity removal from carbon monoxide and/or hydrogen-containing streams
US4935547A (en) * 1988-08-19 1990-06-19 Union Carbide Chemicals And Plastics Company Inc. Homologation process making higher alcohols
JP2839367B2 (ja) * 1989-04-06 1998-12-16 ビーピー ケミカルズ リミテッド カルボン酸類の製造方法
US5210318A (en) * 1990-05-04 1993-05-11 Union Carbide Chemicals & Plastics Technology Corporation Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyldehydes
DE4026406A1 (de) * 1990-08-21 1992-02-27 Basf Ag Rhodiumhydroformylierungskatalysatoren mit bis-phosphit-liganden
TW213465B (pt) * 1991-06-11 1993-09-21 Mitsubishi Chemicals Co Ltd
JPH05320087A (ja) * 1992-05-21 1993-12-03 Tosoh Corp ヒドロキシブチルアルデヒド類の製法
US5288918A (en) * 1992-09-29 1994-02-22 Union Carbide Chemicals & Plastics Technology Corporation Hydroformylation process
JPH06262086A (ja) * 1993-03-09 1994-09-20 Daicel Chem Ind Ltd アルデヒド合成用触媒及びアルデヒドの製造法

Also Published As

Publication number Publication date
DE69618240D1 (de) 2002-01-31
CA2239594A1 (en) 1997-06-12
CN1220652A (zh) 1999-06-23
DE69618240T2 (de) 2002-06-13
US5731472A (en) 1998-03-24
EP0873292A1 (en) 1998-10-28
CZ175398A3 (cs) 1998-10-14
CN1122655C (zh) 2003-10-01
EA199800523A1 (ru) 1998-12-24
EA001483B1 (ru) 2001-04-23
EP0873292B1 (en) 2001-12-19
CA2239606A1 (en) 1997-06-12
WO1997020798A1 (en) 1997-06-12

Similar Documents

Publication Publication Date Title
BR9611858A (pt) Processo catalizador por complexo de ligante de metal melhorados
DE69626581T2 (de) Hochwirksame Doppelmetallcyanidkatalysatorenkomplex
BR9611128A (pt) Complexo metálico catalisador de polimerização de coordenação e processo de polimerização de coordenação
BR9605760A (pt) Aperfeiçoamento de processo na síntese de n-Ú3-(3-ciano pirazoloÚ1,5-A¾pirimidin-7-il)fenil¾-n-etil acetamida
BR9505596A (pt) Processo de lavagem
BR9815223B1 (pt) processo de aminação.
IT1271097B (it) Processo di rigenerazione di catalizzatore
BR9606678A (pt) Processo de metalurgia
BR9611661A (pt) Processos aperfeiçoados catalizados por complexos de metais ligantes
DE69418830D1 (de) Katalytisches Krackverfahren
DE69604136T2 (de) Katalytisches Krackverfahren
BR9708416A (pt) Processo de separacao de um catalisador metalico homogeneo
BR9709525A (pt) Processo de filtração
BR9602005A (pt) Processo de hidroxicarbonilação de butadieno
PT844999E (pt) Processo de purificacao
BR9700007A (pt) Processo
BR9601278A (pt) Processo para produzir agentes de acilação
BR9800714A (pt) Processo de pelotização de minério
BR9307456A (pt) Processo de pré-tratamento de um catalisador de reforma e processo de reforma
PT917548E (pt) Processo de fabricacao de poliorganossiloxanos (pos) multifuncionais por desidrogenocondensacao e hidrossililacao
BR9800610A (pt) Processo de isomerização
NO20006546L (no) Fremgangsmåte for regenerering av en anvendt edel metall- katalysator
BR9306615A (pt) Processo contínuo para reação de minério
PT897427E (pt) Processo de precipitacao de polissacarideos
BR9603738A (pt) Processo de produção

Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law