DE69315791D1 - Verfahren für die Stabilisierung von Phosphatliganden - Google Patents

Verfahren für die Stabilisierung von Phosphatliganden

Info

Publication number
DE69315791D1
DE69315791D1 DE69315791T DE69315791T DE69315791D1 DE 69315791 D1 DE69315791 D1 DE 69315791D1 DE 69315791 T DE69315791 T DE 69315791T DE 69315791 T DE69315791 T DE 69315791T DE 69315791 D1 DE69315791 D1 DE 69315791D1
Authority
DE
Germany
Prior art keywords
stabilization
phosphate ligands
ligands
phosphate
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
Application number
DE69315791T
Other languages
English (en)
Other versions
DE69315791T2 (de
Inventor
James Edward Babin
John Michael Maher
Ernst Nmn Billig
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.)
Dow Technology Investments LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE69315791D1 publication Critical patent/DE69315791D1/de
Publication of DE69315791T2 publication Critical patent/DE69315791T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/025Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts 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
    • B01J31/1845Catalysts 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
    • B01J31/185Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F19/00Metal compounds according to more than one of main groups C07F1/00 - C07F17/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20Olefin oligomerisation or telomerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32Addition reactions to C=C or C-C triple bonds
    • B01J2231/321Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32Addition reactions to C=C or C-C triple bonds
    • B01J2231/323Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0261Complexes comprising ligands with non-tetrahedral chirality
    • B01J2531/0266Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/821Ruthenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/822Rhodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84Metals of the iron group
    • B01J2531/845Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Adhesives Or Adhesive Processes (AREA)
DE69315791T 1992-09-29 1993-09-28 Verfahren für die Stabilisierung von Phosphatliganden Expired - Lifetime DE69315791T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/953,015 US5364950A (en) 1992-09-29 1992-09-29 Process for stabilizing phosphite ligands in hydroformylation reaction mixtures

Publications (2)

Publication Number Publication Date
DE69315791D1 true DE69315791D1 (de) 1998-01-29
DE69315791T2 DE69315791T2 (de) 1998-05-28

Family

ID=25493465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315791T Expired - Lifetime DE69315791T2 (de) 1992-09-29 1993-09-28 Verfahren für die Stabilisierung von Phosphatliganden

Country Status (16)

Country Link
US (1) US5364950A (de)
EP (1) EP0590611B1 (de)
JP (1) JP2707402B2 (de)
KR (1) KR940007047A (de)
CN (1) CN1092058A (de)
AU (1) AU4864293A (de)
BR (1) BR9303936A (de)
CA (1) CA2107173A1 (de)
DE (1) DE69315791T2 (de)
ES (1) ES2110556T3 (de)
GR (1) GR3026097T3 (de)
MX (1) MX9305980A (de)
PL (1) PL300523A1 (de)
RO (1) RO111194B1 (de)
SI (1) SI9300506A (de)
ZA (1) ZA937193B (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9119955D0 (en) * 1991-09-18 1991-10-30 Imperial College Treatment of aqueous supplies containing organic material
CN1145531C (zh) * 1993-11-23 2004-04-14 纳幕尔杜邦公司 催化剂前身组合物
US5756855A (en) 1994-08-19 1998-05-26 Union Carbide Chemicals & Plastics Technology Corporation Stabilization of phosphite ligands in hydroformylation process
US5648554A (en) * 1995-04-12 1997-07-15 Mitsubishi Chemical Corporation Method for producing aldehydes
KR970703805A (ko) * 1995-05-01 1997-08-09 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크놀러지 코포레이션 막 분리방법(Membrane Separation)
JPH0977713A (ja) * 1995-09-19 1997-03-25 Mitsubishi Chem Corp アルデヒド類の製造方法
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
US6090987A (en) * 1998-07-06 2000-07-18 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes
CN1163463C (zh) 1998-12-10 2004-08-25 三菱化学株式会社 醛的制备方法
JP3928315B2 (ja) * 1998-12-14 2007-06-13 三菱化学株式会社 アルデヒドの製造方法
DE19954510A1 (de) 1999-11-12 2001-05-17 Oxeno Olefinchemie Gmbh Verfahren zur katalytischen Herstellung von Aldehyden aus Olefinen unter Einsatz von Ligandenmischungen
DE10206697A1 (de) * 2001-02-19 2002-08-29 Basf Ag Hydroformylierungsverfahren
US6693219B2 (en) 2001-06-02 2004-02-17 Eastman Chemical Company Epoxide stabilization of fluorophosphite-metal catalyst system in a hydroformylation process
KR20040050999A (ko) * 2002-12-11 2004-06-18 한국화학연구원 로듐포스파이트 착물 촉매 및 이의 제조방법 그리고 이를이용한 알데하이드의 선택적 제조 방법
EP2308817B1 (de) 2003-07-03 2016-10-05 Dow Technology Investments LLC Minimierung von Ligandenabbauprodukten oder deren Reversion zu nützlichen Phosphinliganden
GB0322246D0 (en) * 2003-09-23 2003-10-22 Exxonmobil Chem Patents Inc Improvement in or relating to isobutylene
GB0322247D0 (en) 2003-09-23 2003-10-22 Exxonmobil Chem Patents Inc Improvement in or relating to an isobutylene containing stream
KR101287661B1 (ko) 2004-08-02 2013-07-24 다우 테크놀로지 인베스트먼츠 엘엘씨. 히드로포르밀화 공정의 안정화
CN101657407B (zh) * 2007-03-20 2014-02-12 陶氏技术投资有限公司 改善对产物同分异构体的控制的加氢甲酰基化方法
JP5587877B2 (ja) 2008-07-03 2014-09-10 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 循環触媒流中の重質物の制御プロセス
EP2414314B1 (de) 2009-03-31 2017-09-13 Dow Technology Investments LLC Hydroformylierungsverfahren mit triphenylphosphin und doppelt offenendigem bisphosphitliganden
WO2011046781A1 (en) 2009-10-16 2011-04-21 Dow Technology Investments Llc Gas phase hydroformylation process
CN102741210B (zh) 2009-12-22 2016-02-24 陶氏技术投资有限责任公司 控制混合配体加氢甲酰化工艺中的正构∶异构醛比率
CN102741209B (zh) 2009-12-22 2014-12-03 陶氏技术投资有限责任公司 通过控制烯烃分压来控制混合配体加氢甲酰化工艺中的正构∶异构醛比率
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
CN103153462B (zh) 2010-10-05 2016-06-01 陶氏技术投资有限责任公司 加氢甲酰基化方法
PL2637994T3 (pl) 2010-11-12 2019-11-29 Dow Technology Investments Llc Ograniczenie zarastania w procesach hydroformylowania przez dodanie wody
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
SA112330271B1 (ar) 2011-04-18 2015-02-09 داو تكنولوجى انفستمنتس ال ال سى تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء
WO2013052850A1 (en) 2011-10-07 2013-04-11 American Pacific Corporation Bromofluorocarbon compositions
WO2013184350A1 (en) 2012-06-04 2013-12-12 Dow Technology Investments Llc Hydroformylation process
WO2013183796A1 (en) * 2012-06-04 2013-12-12 Lg Chem, Ltd. Hydroformylation method having improved catalyst stability in reaction
US9539566B2 (en) 2012-08-29 2017-01-10 Dow Technology Investments Llc Catalyst preparation process
MX2015003905A (es) * 2012-09-25 2015-07-17 Dow Technology Investments Llc Proceso para estabilizar un ligando fosfito contra la degradacion.
DE102013219508A1 (de) 2012-10-12 2014-04-17 Evonik Degussa Gmbh Gemische konstitutionsisomerer Bisphosphite
ES2603929T3 (es) 2012-10-12 2017-03-02 Evonik Degussa Gmbh Bisfosfito asimétrico
DE102013219510A1 (de) 2012-10-12 2014-04-17 Evonik Degussa Gmbh Gemisch von Bisphosphiten und dessen Verwendung als Katalysatorgemisch in der Hydroformylierung
DE102013219512A1 (de) 2012-10-12 2014-04-17 Evonik Degussa Gmbh Gemisch aus verschiedenen unsymmetrischen Bisphosphiten und dessen Verwendung als Katalysatorgemisch in der Hydroformylierung
DE102013219506A1 (de) 2012-10-12 2014-04-17 Evonik Degussa Gmbh Unsymmetrisches Bisphosphit
CN104837800B (zh) 2012-12-06 2017-08-29 陶氏技术投资有限责任公司 氢甲酰化方法
DE102012223572A1 (de) 2012-12-18 2014-06-18 Evonik Industries Ag Steuerung der Viskosität von Reaktionslösungen in Hydroformylierungverfahren
DE102013214378A1 (de) 2013-07-23 2015-01-29 Evonik Industries Ag Phosphoramiditderivate in der Hydroformylierung von olefinhaltigen Gemischen
JP2016540780A (ja) 2013-12-19 2016-12-28 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
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
WO2015175158A1 (en) 2014-05-14 2015-11-19 Dow Technology Investments Llc Stabilized organophosphorous compounds
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
CN105498855A (zh) * 2015-12-08 2016-04-20 中国海洋石油总公司 提高醚后c4羰基合成反应铑-双膦催化剂稳定性的方法
US9687837B1 (en) 2016-08-31 2017-06-27 Eastman Chemical Company Stable hydroformylation catalyst for preparation of high N/Iso ratio aldehyde product
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
CN109535197B (zh) * 2018-12-19 2020-04-21 山东新和成维生素有限公司 一种稳定亚磷酸盐配体的方法及其应用
EP3990176A1 (de) 2019-06-27 2022-05-04 Dow Technology Investments LLC Verfahren zur herstellung einer lösung aus hydroformylierungsprozess zur rückgewinnung von edelmetallen
SE543296C2 (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
WO2021006795A1 (en) * 2019-07-05 2021-01-14 Perstorp Ab A method for reducing heavy end formation and catalyst loss in a hydroformylation process
SE543297C2 (en) * 2019-07-18 2020-11-17 Perstorp Ab USE OF A METHOD FOR REDUCTION OF HEAVY END FORMATION AND CATALYST LOSS IN A HYDROFORMYLATION PROCESS COMPRISING A BIDENTATE PHOSPHITE LIGAND
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
CN114075244B (zh) * 2020-08-18 2024-06-04 中国石油化工股份有限公司 一种双齿亚磷酸酯及其纯化方法和应用
CN114433240A (zh) * 2020-11-02 2022-05-06 中国石油化工股份有限公司 一种利用高碳数烯烃生产高碳醛的方法
CN115246765B (zh) * 2021-04-26 2024-07-05 广东欧凯新材料有限公司 螺环二酚及其双亚膦酸酯制备方法和应用
CN114027296A (zh) * 2021-11-10 2022-02-11 山东农业大学 用于防治松材线虫及其媒介昆虫的纳米农药制剂
MX2024005136A (es) 2021-11-11 2024-05-16 Dow Technology Investments Llc Procesos para recuperar rodio a partir de procesos de hidroformilacion.
WO2024129290A1 (en) 2022-12-13 2024-06-20 Dow Technology Investments Llc Process to minimize polyphosphine usage by making use of degradation products

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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
BE606408A (de) * 1960-07-22
US3733361A (en) * 1966-08-23 1973-05-15 Gulf Research Development Co Oxo process
US3499933A (en) * 1967-06-15 1970-03-10 Union Carbide Corp Hydroformylation of cyclic olefins
US3553298A (en) * 1967-10-20 1971-01-05 Hooker Chemical Corp Hydrolytic stabilized phosphite esters
US3644446A (en) * 1969-07-01 1972-02-22 Union Oil Co Preparation of rhodium and iridium hydride carbonyl complexes
EP0096987B1 (de) * 1982-06-11 1985-11-13 DAVY McKEE (LONDON) LIMITED Hydroformylierungsverfahren
ATE28183T1 (de) * 1982-06-11 1987-07-15 Davy Mckee London Hydroformylierungsverfahren.
DE3371067D1 (en) * 1982-06-11 1987-05-27 Davy Mckee London Hydroformylation process
CA1220300A (en) * 1982-12-08 1987-04-07 Polysar Limited Polymer hydrogenation process
CA1203047A (en) * 1982-12-08 1986-04-08 Hormoz Azizian Polymer hydrogenation 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
US4650894A (en) * 1984-07-05 1987-03-17 Argus Chemical Corporation Tris-organophosphite compositions having improved hydrolytic stability
DE3567631D1 (en) * 1984-10-09 1989-02-23 Shell Int Research Ethylene oligomerization process carried out in a diol-based solvent containing monohydric alcohol or water
US4737588A (en) * 1984-12-28 1988-04-12 Union Carbide Corporation Transition metal complex catalyzed reactions
JPH0451057Y2 (de) * 1985-02-26 1992-12-02
US4668651A (en) * 1985-09-05 1987-05-26 Union Carbide Corporation Transition metal complex catalyzed processes
US4714773A (en) * 1987-01-09 1987-12-22 E. I. Du Pont De Nemours And Company Hydrocyanation of butadiene
US4810815A (en) * 1987-11-04 1989-03-07 E. I. Du Pont De Nemours And Company Acceleration of diene hydrocyanation
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
CA2000182C (en) * 1988-10-27 1999-04-06 Lynn H. Slaugh Ethylene oligomerization process and catalyst
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
JPH0436355A (ja) * 1990-05-31 1992-02-06 Toray Dow Corning Silicone Co Ltd シリコーンゴム組成物
DE4026406A1 (de) * 1990-08-21 1992-02-27 Basf Ag Rhodiumhydroformylierungskatalysatoren mit bis-phosphit-liganden
US5103033A (en) * 1991-06-24 1992-04-07 Dow Corning Corporation Process for preparation of β-cyanoalkylsilanes

Also Published As

Publication number Publication date
RO111194B1 (en) 1996-07-30
CN1092058A (zh) 1994-09-14
DE69315791T2 (de) 1998-05-28
BR9303936A (pt) 1994-06-14
EP0590611A1 (de) 1994-04-06
ES2110556T3 (es) 1998-02-16
MX9305980A (es) 1995-01-31
AU4864293A (en) 1994-04-14
KR940007047A (ko) 1994-04-26
PL300523A1 (en) 1994-04-05
US5364950A (en) 1994-11-15
EP0590611B1 (de) 1997-12-17
GR3026097T3 (en) 1998-05-29
SI9300506A (en) 1994-06-30
CA2107173A1 (en) 1994-03-30
ZA937193B (en) 1994-04-21
JP2707402B2 (ja) 1998-01-28
JPH06199729A (ja) 1994-07-19

Similar Documents

Publication Publication Date Title
DE69315791D1 (de) Verfahren für die Stabilisierung von Phosphatliganden
DE69305663D1 (de) Verfahren zur Herstellung von Metallcyankatalysekomplexen
DE69323381D1 (de) Verfahren zur Herstellung von Mikrominiatur-Bauteilen
DE69314884D1 (de) Verfahren zur Herstellung von niederen Olefinen
DE59509924D1 (de) Verfahren zur Herstellung von verbrückten Halbsandwichkomplexen
DE69304990D1 (de) Verfahren zur Herstellung von Mikrokapseln
DE69311258D1 (de) Verfahren zur Herstellung von Mikrokapseln
DE69316268D1 (de) Verfahren zum Herstellen von Glasgegenständen
DE69225702D1 (de) Verfahren zur Herstellung von kompakten Reinigungsmitteln
DE59303857D1 (de) Verfahren zur Herstellung von Dinitrotoluol
DE69314391D1 (de) Verfahren zur Hydratisierung von Olefinen
DE69119138D1 (de) Verfahren zur Phosphatierung von Metalloberflächen
DE69324837D1 (de) Verfahren zum Stabilisieren von Organophosphor-Verbindungen
DE69321753D1 (de) Verfahren zur Herstellung von primären Aminen
DE69310232D1 (de) Verfahren zur Herstellung von Organomonochlorsilan
DE59301546D1 (de) Verfahren zur Hydrierung von Zitronensäure
DE69305948D1 (de) Verfahren zur Isomerisierung von Olefinen
DE69215337D1 (de) Verfahren zum Herstellen von Bekleidungsplatten für Kraftfahrzeuge
DE69327203D1 (de) Verfahren zur Herstellung von Metallocenen
DE69404518D1 (de) Verfahren für die Stabilisierung von Rhodiumverbindungen
DE69304638D1 (de) Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan
DE59305930D1 (de) Verfahren zur Herstellung von Blei-Metall-Niobaten
DE69410382D1 (de) Verfahren zur Isomerisierung von 2-Methyl-3-butennitril
DE69412302D1 (de) Verfahren zur Herstellung von Polyolefinen
DE59307262D1 (de) Verfahren zur kontinuierlichen Herstellung von Alkylnitriten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DOW TECHNOLOGY INVESTMENTS LLC, MIDLAND, MICH., US