RO95854B - Procedeu pentru obtinerea aldehidelor - Google Patents

Procedeu pentru obtinerea aldehidelor

Info

Publication number
RO95854B
RO95854B RO125839A RO12583986A RO95854B RO 95854 B RO95854 B RO 95854B RO 125839 A RO125839 A RO 125839A RO 12583986 A RO12583986 A RO 12583986A RO 95854 B RO95854 B RO 95854B
Authority
RO
Romania
Prior art keywords
aqueous solution
aldehydes
concentration
weight
obtaining aldehydes
Prior art date
Application number
RO125839A
Other languages
English (en)
Other versions
RO95854A (ro
Inventor
Cornils Boy
Konkol Werner
Bach Hanswilhem
Gick Wilchem
Wiebus Ernst
Bahrmann Helmut
Hanh Heinz-Dieter
Original Assignee
Ruhrchemie Aktiengesellschaft
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 Ruhrchemie Aktiengesellschaft filed Critical Ruhrchemie Aktiengesellschaft
Publication of RO95854A publication Critical patent/RO95854A/ro
Publication of RO95854B publication Critical patent/RO95854B/ro

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Inventia se refera la un procedeu pentru obtinerea aldehidelor prin reactia olefinelor alifatice, cu 2 ... 12 atomi de carbon, cu monoxid de carbon si hidrogen în faza lichida, în prezenta unui catalizator continând 450 ... 800 ppm rodiu, sub forma metalica sau de compus fata de solutia apoasa de catalizator si o sare solubila în apa a unui triarilfosfine sulfonate sau carboxilate la care, în scopul maririi duratei de activitate a catalizatorului, solutia apoasa de catalizator, contine 27 ... 30 % în greutate, amestec de saruri de sodiu ale acidului trifenilfosfin-trisulfonic si trifenilfosfindisulfonic.
RO125839A 1985-12-24 1986-12-12 Procedeu pentru obtinerea aldehidelor RO95854B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853546123 DE3546123A1 (de) 1985-12-24 1985-12-24 Verfahren zur herstellung von aldehyden

Publications (2)

Publication Number Publication Date
RO95854A RO95854A (ro) 1988-10-30
RO95854B true RO95854B (ro) 1988-10-31

Family

ID=6289576

Family Applications (1)

Application Number Title Priority Date Filing Date
RO125839A RO95854B (ro) 1985-12-24 1986-12-12 Procedeu pentru obtinerea aldehidelor

Country Status (17)

Country Link
US (1) US4808757A (ro)
EP (1) EP0226988B1 (ro)
JP (1) JPS62153238A (ro)
KR (1) KR890003750B1 (ro)
AT (1) ATE73122T1 (ro)
AU (1) AU598502B2 (ro)
BR (1) BR8606417A (ro)
CA (1) CA1263407A (ro)
CS (1) CS264286B2 (ro)
DE (2) DE3546123A1 (ro)
ES (1) ES2037006T3 (ro)
HR (1) HRP940741A2 (ro)
HU (1) HUT42047A (ro)
IE (1) IE59957B1 (ro)
RO (1) RO95854B (ro)
YU (1) YU45381B (ro)
ZA (1) ZA869473B (ro)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640614A1 (de) * 1986-11-27 1988-06-09 Ruhrchemie Ag Verfahren zur herstellung von aldehyden
KR950000633B1 (ko) * 1988-07-14 1995-01-26 유니온 카바이드 케미칼즈 앤드 플라스틱스 캄파니 인코포레이티드 알콜 및 알데하이드의 제조방법
US5223648A (en) * 1990-12-17 1993-06-29 Hoechst Aktiengesellschaft Process for producing aldehydes
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
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
DE4207922A1 (de) * 1992-03-13 1993-09-23 Pharmatech Gmbh Wasserloesliche einschlussverbindungen und verfahren zu deren herstellung
US5261889A (en) * 1992-11-24 1993-11-16 Boston Scientific Corporation Injection therapy catheter
DE4242725A1 (de) * 1992-12-17 1994-06-23 Hoechst Ag Verfahren zur Herstellung von höheren, vorwiegend unverzweigten, primären Alkoholen
US5300617A (en) * 1993-01-21 1994-04-05 Exxon Chemical Patents Inc. Potassium para-diphenyl phosphino benzene sulfonate ligand
DE4427428A1 (de) * 1994-08-03 1996-02-29 Basf Ag Verfahren zur Herstellung von Aldehyden
DE102008044783B4 (de) * 2008-08-28 2012-05-16 Oxea Gmbh Verfahren zur Gewinnung von aliphatischen C3- bis C10- Aldehyden aus Hochsiedern durch thermische Behandlung
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314910A1 (fr) * 1975-06-20 1977-01-14 Rhone Poulenc Ind Procede d'hydroformylation des olefines
US4248802A (en) * 1975-06-20 1981-02-03 Rhone-Poulenc Industries Catalytic hydroformylation of olefins
WO1980001689A1 (en) * 1979-02-12 1980-08-21 Exxon Research Engineering Co Phosphine and phosphonium compound and catalyst and their use in hydrocarbon conversion processes
DE2928314A1 (de) * 1979-07-13 1981-02-12 Ruhrchemie Ag Verfahren zur herstellung von aldehyden
FR2478078A2 (fr) * 1980-03-12 1981-09-18 Rhone Poulenc Ind Procede d'hydroformylation des olefines
GB2085874B (en) * 1980-09-04 1984-08-08 Johnson Matthey Plc Hydroformylation of olefins
DE3301591A1 (de) * 1983-01-19 1984-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen hydroformylierung olefinisch ungesaettigter verbindungen
DE3341035A1 (de) * 1983-11-12 1985-05-23 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
DE3420491A1 (de) * 1984-06-01 1985-12-05 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur herstellung von aldehyden
US4578523A (en) * 1985-05-29 1986-03-25 Ruhrchemie Aktiengesellschaft Process for the preparation of aldehydes

Also Published As

Publication number Publication date
DE3684113D1 (de) 1992-04-09
YU45381B (en) 1992-05-28
AU598502B2 (en) 1990-06-28
EP0226988B1 (de) 1992-03-04
ATE73122T1 (de) 1992-03-15
RO95854A (ro) 1988-10-30
EP0226988A3 (en) 1989-04-12
IE59957B1 (en) 1994-05-04
CS264286B2 (en) 1989-06-13
CS941386A2 (en) 1988-09-16
JPH0517213B2 (ro) 1993-03-08
US4808757A (en) 1989-02-28
EP0226988A2 (de) 1987-07-01
JPS62153238A (ja) 1987-07-08
BR8606417A (pt) 1987-10-13
DE3546123A1 (de) 1987-06-25
HRP940741A2 (en) 1997-06-30
IE863288L (en) 1987-06-24
ZA869473B (en) 1987-08-26
KR890003750B1 (ko) 1989-10-04
ES2037006T3 (es) 1993-06-16
YU196786A (en) 1988-02-29
CA1263407A (en) 1989-11-28
HUT42047A (en) 1987-06-29
KR880007419A (ko) 1988-08-27
AU6689686A (en) 1987-06-25

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