RO95854B - Procedeu pentru obtinerea aldehidelor - Google Patents
Procedeu pentru obtinerea aldehidelorInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640614A1 (de) * | 1986-11-27 | 1988-06-09 | Ruhrchemie Ag | Verfahren zur herstellung von aldehyden |
CN1040022A (zh) * | 1988-07-14 | 1990-02-28 | 联合碳化化学品及塑料有限公司 | 制备醇和醛的方法 |
US5223648A (en) * | 1990-12-17 | 1993-06-29 | Hoechst Aktiengesellschaft | Process for producing aldehydes |
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 |
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 |
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)
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 |
-
1985
- 1985-12-24 DE DE19853546123 patent/DE3546123A1/de not_active Withdrawn
-
1986
- 1986-11-18 YU YU1967/86A patent/YU45381B/xx unknown
- 1986-12-11 KR KR1019860010601A patent/KR890003750B1/ko not_active IP Right Cessation
- 1986-12-12 RO RO125839A patent/RO95854B/ro unknown
- 1986-12-13 ES ES198686117394T patent/ES2037006T3/es not_active Expired - Lifetime
- 1986-12-13 AT AT86117394T patent/ATE73122T1/de not_active IP Right Cessation
- 1986-12-13 DE DE8686117394T patent/DE3684113D1/de not_active Expired - Fee Related
- 1986-12-13 EP EP86117394A patent/EP0226988B1/de not_active Expired - Lifetime
- 1986-12-17 HU HU865260A patent/HUT42047A/hu unknown
- 1986-12-17 JP JP61299065A patent/JPS62153238A/ja active Granted
- 1986-12-17 IE IE328886A patent/IE59957B1/en not_active IP Right Cessation
- 1986-12-17 CS CS869413A patent/CS264286B2/cs unknown
- 1986-12-17 ZA ZA869473A patent/ZA869473B/xx unknown
- 1986-12-23 AU AU66896/86A patent/AU598502B2/en not_active Ceased
- 1986-12-23 BR BR8606417A patent/BR8606417A/pt not_active IP Right Cessation
- 1986-12-24 CA CA000526281A patent/CA1263407A/en not_active Expired
-
1988
- 1988-05-13 US US07/193,956 patent/US4808757A/en not_active Expired - Fee Related
-
1994
- 1994-10-24 HR HRP-1967/86A patent/HRP940741A2/hr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR890003750B1 (ko) | 1989-10-04 |
US4808757A (en) | 1989-02-28 |
CS264286B2 (en) | 1989-06-13 |
JPS62153238A (ja) | 1987-07-08 |
YU45381B (en) | 1992-05-28 |
AU598502B2 (en) | 1990-06-28 |
RO95854A (ro) | 1988-10-30 |
HUT42047A (en) | 1987-06-29 |
IE863288L (en) | 1987-06-24 |
ATE73122T1 (de) | 1992-03-15 |
JPH0517213B2 (ro) | 1993-03-08 |
ES2037006T3 (es) | 1993-06-16 |
YU196786A (en) | 1988-02-29 |
EP0226988B1 (de) | 1992-03-04 |
ZA869473B (en) | 1987-08-26 |
IE59957B1 (en) | 1994-05-04 |
HRP940741A2 (en) | 1997-06-30 |
BR8606417A (pt) | 1987-10-13 |
KR880007419A (ko) | 1988-08-27 |
CA1263407A (en) | 1989-11-28 |
DE3546123A1 (de) | 1987-06-25 |
EP0226988A2 (de) | 1987-07-01 |
AU6689686A (en) | 1987-06-25 |
EP0226988A3 (en) | 1989-04-12 |
CS941386A2 (en) | 1988-09-16 |
DE3684113D1 (de) | 1992-04-09 |
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