DE69705858T2 - Verfahren zur herstellung von rechtkettigen aldehyden - Google Patents
Verfahren zur herstellung von rechtkettigen aldehydenInfo
- Publication number
- DE69705858T2 DE69705858T2 DE69705858T DE69705858T DE69705858T2 DE 69705858 T2 DE69705858 T2 DE 69705858T2 DE 69705858 T DE69705858 T DE 69705858T DE 69705858 T DE69705858 T DE 69705858T DE 69705858 T2 DE69705858 T2 DE 69705858T2
- Authority
- DE
- Germany
- Prior art keywords
- chain aldehydes
- producing right
- producing
- aldehydes
- chain
- 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
- 150000001299 aldehydes Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano 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
- 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
- B01J31/1855—Triamide 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
- B01J31/16—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
- B01J31/1875—Phosphinites (R2P(OR), their isomeric phosphine oxides (R3P=O) and RO-substitution derivatives thereof)
-
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- 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
- C07F9/46—Phosphinous acids [R2POH], [R2P(= O)H]: Thiophosphinous acids including[R2PSH]; [R2P(=S)H]; Aminophosphines [R2PNH2]; Derivatives thereof
-
- 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
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/572—Five-membered rings
-
- 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
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/572—Five-membered rings
- C07F9/5728—Five-membered rings condensed with carbocyclic rings or carbocyclic ring systems
-
- 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
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6503—Five-membered rings
- C07F9/6506—Five-membered rings having the nitrogen atoms in positions 1 and 3
-
- 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
-
- 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
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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/745,238 US5710344A (en) | 1996-11-08 | 1996-11-08 | Process to prepare a linear aldehyde |
PCT/US1997/019902 WO1998019985A1 (en) | 1996-11-08 | 1997-11-03 | Process to prepare a linear aldehyde |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69705858D1 DE69705858D1 (de) | 2001-08-30 |
DE69705858T2 true DE69705858T2 (de) | 2002-04-11 |
Family
ID=24995835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69705858T Expired - Fee Related DE69705858T2 (de) | 1996-11-08 | 1997-11-03 | Verfahren zur herstellung von rechtkettigen aldehyden |
Country Status (6)
Country | Link |
---|---|
US (1) | US5710344A (de) |
EP (1) | EP0937022B1 (de) |
JP (1) | JP2001503426A (de) |
CN (1) | CN1236353A (de) |
DE (1) | DE69705858T2 (de) |
WO (1) | WO1998019985A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5886236A (en) * | 1997-04-15 | 1999-03-23 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing aldehyde acid salts |
MY120454A (en) * | 1997-07-29 | 2005-10-31 | Du Pont | Improved process of preparation of linear aldehydes |
DE69918093T2 (de) * | 1998-04-16 | 2005-07-28 | Invista Technologies S.A.R.L., Wilmington | Hydrocyanierung von olefinen und isomerisierung von nichtkonjugierten 2-alkyl-3-monoalken- nitrilen |
US6229052B1 (en) | 1998-05-29 | 2001-05-08 | E. I. Du Pont De Nemours And Company | Hydroformylation of olefins using supported bis(phosphorus) ligands |
DE19913352A1 (de) | 1999-03-24 | 2000-09-28 | Basf Ag | Katalysator, umfassend einen Komplex eines Metalls der VIII. Nebengruppe auf Basis eines Phospinamiditliganden |
WO2001007156A1 (en) | 1999-07-21 | 2001-02-01 | Uab Research Foundation | Metallacrown ether catalysts for hydroformylation |
US6380421B1 (en) | 1999-09-20 | 2002-04-30 | E. I. Du Pont De Nemours And Company | Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions |
US6372939B1 (en) | 2000-11-16 | 2002-04-16 | E.I. Du Pont De Nemours And Company | Production of 6-aminocaproic acid |
US6437192B1 (en) | 2000-11-17 | 2002-08-20 | E. I. Du Pont De Nmeours And Company | Hydroformylation of conjugated dienes to alkenals using phosphonite ligands |
US6362354B1 (en) | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
DE10205702A1 (de) * | 2001-02-13 | 2002-08-29 | Basf Ag | Verfahren zur Hydroformylierung, Liganden mit von Bisphenol A abgeleiteter Struktur und Katalysator, umfassend einen Komplex dieser Liganden |
CA2442039C (en) * | 2001-03-29 | 2010-10-05 | Basf Aktiengesellschaft | Ligands for pnicogen chelate complexes with a metal of subgroup viii and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation |
AU2002324067A1 (en) * | 2001-08-24 | 2003-03-10 | Basf Aktiengesellschaft | Method for the production of 2-propylheptanol and hydroformylating catalysts and the further use thereof for carbonylation, hydrocyanation and hydrogenation |
DE10150286A1 (de) * | 2001-10-12 | 2003-04-17 | Basf Ag | Phosphinite |
MY138064A (en) * | 2002-01-24 | 2009-04-30 | Basf Ag | Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
DE10205361A1 (de) * | 2002-02-08 | 2003-08-21 | Basf Ag | Phosphorchelatverbindungen |
DE10220801A1 (de) * | 2002-05-10 | 2003-11-20 | Oxeno Olefinchemie Gmbh | Verfahren zur Rhodium-katalysierten Hydroformylierung von Olefinen unter Reduzierung der Rhodiumverluste |
US6664427B1 (en) * | 2002-08-29 | 2003-12-16 | E. I. Du Pont De Nemours And Company | Process for preparing aldehyde compounds |
CN1315767C (zh) * | 2002-08-31 | 2007-05-16 | 奥克森诺奥勒芬化学股份有限公司 | 烯属不饱和化合物,特别是烯烃在环状碳酸酯存在下的加氢甲酰基化方法 |
DE10242636A1 (de) * | 2002-09-13 | 2004-03-18 | Basf Ag | Verfahren zur Herstellung von Dialdehyden und/oder ethylenisch ungesättigten Monoaldehyden durch Hydroformylierung ethylenisch ungesättigter Verbindungen |
DE10313319A1 (de) * | 2003-03-25 | 2004-10-07 | Basf Ag | Verfahren zur Hydroformylierung |
EP1651587A1 (de) * | 2003-07-03 | 2006-05-03 | Lucite International UK Limited | Prozess für die hydroformylierung ethylenisch ungesättigter verbindungen |
JP2007509093A (ja) | 2003-10-21 | 2007-04-12 | ビーエーエスエフ アクチェンゲゼルシャフト | アルデヒドの連続的な製造方法 |
DE10349343A1 (de) * | 2003-10-23 | 2005-06-02 | Basf Ag | Stabilisierung von Hydroformylierungskatalysatoren auf Basis von Phosphoramiditliganden |
GB0403592D0 (en) | 2004-02-18 | 2004-03-24 | Lucite Int Uk Ltd | A catalyst system |
GB0411951D0 (en) * | 2004-05-28 | 2004-06-30 | Lucite Int Uk Ltd | Carbonylation of ester |
KR100596365B1 (ko) * | 2004-06-12 | 2006-07-03 | 주식회사 엘지화학 | 인을 포함하는 촉매 조성물 및 이를 이용한히드로포르밀화 방법 |
KR100547587B1 (ko) * | 2004-06-12 | 2006-01-31 | 주식회사 엘지화학 | 인을 포함하는 촉매 조성물 및 이를 이용한히드로포르밀화 방법 |
GB0516556D0 (en) | 2005-08-12 | 2005-09-21 | Lucite Int Uk Ltd | Improved catalyst system |
CA2626107C (en) | 2005-11-17 | 2016-06-21 | Lucite International Uk Limited | Carbonylation of ethylenically unsaturated compounds |
CA2647396C (en) | 2006-03-17 | 2014-01-07 | University Of Kansas | Tuning product selectivity in catalytic hydroformylation reactions with carbon dioxide expanded liquids |
GB0607494D0 (en) | 2006-04-13 | 2006-05-24 | Lucite Int Uk Ltd | Metal complexes |
KR101464702B1 (ko) * | 2006-12-02 | 2014-11-26 | 루사이트 인터내셔널 유케이 리미티드 | 신규한 카르보닐화 리간드 및 에틸렌성 불포화 화합물의 카르보닐화에서 이들의 용도 |
GB0625518D0 (en) * | 2006-12-21 | 2007-01-31 | Lucite Int Uk Ltd | Carbonylation of conjugated dienes |
GB0812297D0 (en) * | 2008-07-04 | 2008-08-13 | Lucite Int Uk Ltd | Novel carbonylation ligand sand thier use of in the carbonylation of ethylenically unsaturated compounds |
EP2349560A4 (de) | 2008-11-14 | 2013-10-09 | Univ Kansas | Polymergeträgerte überangsmetallkatalysatorkomplexe und verfahren zu ihrer verwendung |
GB201000078D0 (en) | 2010-01-05 | 2010-02-17 | Lucite Int Uk Ltd | Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporatng such ligands |
MX346922B (es) | 2010-11-12 | 2017-04-05 | Dow Technology Investments Llc | Moderación de suciedad en procesos de hidroformilación mediante adición de agua. |
SA112330271B1 (ar) | 2011-04-18 | 2015-02-09 | داو تكنولوجى انفستمنتس ال ال سى | تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء |
IN2014CN02246A (de) | 2011-09-30 | 2015-06-12 | Dow Technology Investments Llc | |
US9174907B2 (en) | 2012-06-04 | 2015-11-03 | Dow Technology Investments Llc | Hydroformylation process |
JP6068652B2 (ja) | 2012-09-25 | 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 | 分解に対してホスフィット配位子を安定化するためのプロセス |
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 |
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 |
WO2015094781A1 (en) | 2013-12-19 | 2015-06-25 | Dow Technology Investments Llc | Hydroformylation process |
PL3126319T3 (pl) | 2014-03-31 | 2020-01-31 | Dow Technology Investments Llc | Proces hydroformylowania |
US20220143590A1 (en) | 2019-06-27 | 2022-05-12 | Dow Technology Investments Llc | Process to prepare solution from hydroformylation process for precious metal recovery |
WO2021126421A1 (en) | 2019-12-19 | 2021-06-24 | Dow Technology Investments Llc | Processes for preparing isoprene and mono-olefins comprising at least six carbon atoms |
CN114075241B (zh) * | 2020-08-18 | 2024-02-13 | 中国石油化工股份有限公司 | 一种三-1-吡咯基膦配体及其制备方法和应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2041776A1 (en) * | 1969-05-30 | 1971-02-05 | Inst Francais Du Petrole | Novel rhodium contg hydroformylation - catalysts |
US3816452A (en) * | 1972-01-25 | 1974-06-11 | Du Pont | Organophosphorus compounds containing n-bonded pyrrole groups |
US4885401A (en) * | 1985-09-05 | 1989-12-05 | Union Carbide Corporation | Bis-phosphite compounds |
US4668651A (en) * | 1985-09-05 | 1987-05-26 | Union Carbide Corporation | Transition metal complex catalyzed processes |
US5113022A (en) * | 1988-08-05 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Ionic phosphites used in homogeneous transition metal catalyzed processes |
TW213465B (de) * | 1991-06-11 | 1993-09-21 | Mitsubishi Chemicals Co Ltd | |
US5360938A (en) * | 1991-08-21 | 1994-11-01 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
DE4204808A1 (de) * | 1992-02-18 | 1993-08-19 | Basf Ag | Verfahren zur herstellung von (omega)-formylalkancarbonsaeureestern |
BE1007944A3 (nl) * | 1993-12-30 | 1995-11-21 | Dsm Nv | Werkwijze voor de bereiding van 5-formylvaleriaanzuur en -ester. |
EP0793636A1 (de) * | 1994-11-25 | 1997-09-10 | Dsm N.V. | Verfahren zur herstellung eines aldehyds |
US5523453A (en) * | 1995-03-22 | 1996-06-04 | E. I. Du Pont De Nemours And Company | Process for hydrocyanation |
TW343195B (en) * | 1996-03-15 | 1998-10-21 | Dsm Nv | Process to prepare a terminal aldehyde |
-
1996
- 1996-11-08 US US08/745,238 patent/US5710344A/en not_active Expired - Fee Related
-
1997
- 1997-11-03 CN CN97199540A patent/CN1236353A/zh active Pending
- 1997-11-03 WO PCT/US1997/019902 patent/WO1998019985A1/en active IP Right Grant
- 1997-11-03 DE DE69705858T patent/DE69705858T2/de not_active Expired - Fee Related
- 1997-11-03 EP EP97946449A patent/EP0937022B1/de not_active Expired - Lifetime
- 1997-11-03 JP JP52163198A patent/JP2001503426A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69705858D1 (de) | 2001-08-30 |
EP0937022B1 (de) | 2001-07-25 |
US5710344A (en) | 1998-01-20 |
EP0937022A1 (de) | 1999-08-25 |
WO1998019985A1 (en) | 1998-05-14 |
JP2001503426A (ja) | 2001-03-13 |
CN1236353A (zh) | 1999-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69705858T2 (de) | Verfahren zur herstellung von rechtkettigen aldehyden | |
DE59708146D1 (de) | Verfahren zur herstellung von polyalkoholen | |
DE59905443D1 (de) | Verfahren zur herstellung von aldehyden | |
DE69618020D1 (de) | Verfahren zur herstellung von hydrofluorethern | |
ATE246194T1 (de) | Verfahren zur herstellung von sildenafil | |
DE69726581D1 (de) | Verfahren zur herstellung von cyclohexandimethanol | |
DE69711669D1 (de) | VERFAHREN ZUR HERSTELLUNG VON d,1-ALPHA-TOCOPHEROL | |
DE69513172D1 (de) | Verfahren zur herstellung von methacrolein | |
ATE194850T1 (de) | Verfahren zur herstellung von peroxiperfluoropolyxyalkylene | |
DE59705109D1 (de) | Verfahren zur herstellung von arylcyanaten | |
DE69706976D1 (de) | Kontinuierliches verfahren zur herstellung von hydrocarbylaluminoxanen | |
DE69810931T2 (de) | Verfahren zur herstellung von rechtkettigen aldehyden | |
DE69709702T2 (de) | Verfahren zur herstellung von diketonverbindungen | |
DE69712602D1 (de) | Verfahren zur herstellung von tensiden | |
ATE198318T1 (de) | Verfahren zur herstellung von n-acetonylbenzamide | |
DE59704683D1 (de) | Verfahren zur herstellung von 6-aminocapronitril | |
DE59506605D1 (de) | Verfahren zur herstellung von aldehyden | |
ATE221056T1 (de) | Verfahren zur herstellung von benzisothiazolin-3- onen | |
DE59504504D1 (de) | Verfahren zur herstellung von aromatischen aldehyden | |
ATE225797T1 (de) | Verfahren zur herstellung von oxazaphosphorin-2- aminen | |
DE59704682D1 (de) | Verfahren zur herstellung von 6-aminocapronitril | |
DE69708137T2 (de) | Verfahren zur herstellung von difluormethan | |
DE69720077D1 (de) | Verfahren zur herstellung von para-fluorphenol | |
DE59704619D1 (de) | Verfahren zur herstellung von carbonylverbindungen | |
ATE237607T1 (de) | Verfahren zur herstellung von 3-ispchromanon |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |