RO82966B - Procedeu pentru obtinerea alcoolilor cu continut redus de compusi de azot prin hidrogenarea esterilor alchilici ai acizilor carboxilici - Google Patents

Procedeu pentru obtinerea alcoolilor cu continut redus de compusi de azot prin hidrogenarea esterilor alchilici ai acizilor carboxilici

Info

Publication number
RO82966B
RO82966B RO105941A RO10594181A RO82966B RO 82966 B RO82966 B RO 82966B RO 105941 A RO105941 A RO 105941A RO 10594181 A RO10594181 A RO 10594181A RO 82966 B RO82966 B RO 82966B
Authority
RO
Romania
Prior art keywords
products
hydrogenation
carboxylic acids
alkyl esters
carboxylic acid
Prior art date
Application number
RO105941A
Other languages
English (en)
Other versions
RO82966A (ro
Inventor
Peter Hofmann
Hans Wolfgang
Muller Eduard
Original Assignee
Chemische Werke
Huls A.G.
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 Chemische Werke, Huls A.G. filed Critical Chemische Werke
Publication of RO82966A publication Critical patent/RO82966A/ro
Publication of RO82966B publication Critical patent/RO82966B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Inventia se refera la un pocedeu pentru obtinerea alcoolilor cu continut redus de compusi de azot prin hidrogenarea esterilor alchilici ai acizilor carboxilici obtinuti din olefine, oxid de carbon si alcanol, în prezenta unor catalizatori continînd cobalt si un compus de piridina, conform caruia în scopul îndepartarii compusilor cu azot, esterii respectivi se hidrogeneaza în prezenta unui catalizator de cromit de cupru, la temperaturi de 150...230 degree C si presiune de 200...400 at, dupa care produsul obtinut se trateaza cu un schimbator de ioni acid constînd dintr-un copolimer sulfonat de stiren-divinilbenzen sau copolimeri ai acidului acrilic cu divinilbenzenul.
RO105941A 1980-12-11 1981-12-08 Procedeu pentru obtinerea alcoolilor cu continut redus de compusi de azot prin hidrogenarea esterilor alchilici ai acizilor carboxilici RO82966B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803046651 DE3046651A1 (de) 1980-12-11 1980-12-11 Verfahren zur herstellung von weitgehend von stickstoffhaltigen verbindungen befreiten folgeprodukten aus durch hydrocarboxilierung erhaltenen carbonsaeurealkylestern

Publications (2)

Publication Number Publication Date
RO82966A RO82966A (ro) 1984-01-14
RO82966B true RO82966B (ro) 1984-01-30

Family

ID=6118883

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105941A RO82966B (ro) 1980-12-11 1981-12-08 Procedeu pentru obtinerea alcoolilor cu continut redus de compusi de azot prin hidrogenarea esterilor alchilici ai acizilor carboxilici

Country Status (9)

Country Link
US (1) US4421692A (ro)
EP (1) EP0054152B1 (ro)
JP (1) JPS57122024A (ro)
AT (1) ATE11999T1 (ro)
CA (1) CA1181432A (ro)
DE (1) DE3046651A1 (ro)
ES (1) ES8206409A1 (ro)
PL (1) PL234152A1 (ro)
RO (1) RO82966B (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570016A (en) * 1984-10-12 1986-02-11 E. I. Du Pont De Nemours And Company Manufacture of butanedicarboxylic acid esters
DE3528124A1 (de) * 1985-08-06 1987-02-12 Huels Chemische Werke Ag Verfahren zur entfernung von n-butyraldehyd aus gasstroemen
US7582226B2 (en) * 2000-12-22 2009-09-01 Exxonmobil Chemical Patents Inc. Ester-containing fluid compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772237A (en) * 1953-05-12 1956-11-27 Dow Chemical Co Process for removing acids from aqueous solutions of organic solutes with ion exchange resins
US3315002A (en) * 1962-09-24 1967-04-18 Dow Chemical Co Method of separation of lower alkyl mono-and dialcohols, acetone and methylethylketone, and ethylamine and butyl amine with novel ion exchange resin derivatives
US3507891A (en) * 1966-09-06 1970-04-21 Shell Oil Co Carbonylation
US3433841A (en) * 1966-12-22 1969-03-18 Monsanto Co Purification process
GB1411396A (en) * 1971-12-28 1975-10-22 Lion Fat Oil Co Ltd Method of preparing esters of carboxylic acids
US3880939A (en) * 1973-05-30 1975-04-29 Gen Electric Continuous process for the production of a diol from a diol ester
US4168390A (en) * 1973-09-14 1979-09-18 Chemische Werke Huls A.G. Process for continuous alkylation of phenol using ion exchange resins
US4041057A (en) * 1975-07-02 1977-08-09 Ethyl Corporation Hydroesterification process
DE2912489B2 (de) * 1979-03-29 1981-04-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von Alkylestern gesättigter aliphatischer Carbonsäuren

Also Published As

Publication number Publication date
EP0054152B1 (de) 1985-02-27
ES507841A0 (es) 1982-09-01
DE3046651C2 (ro) 1988-02-04
DE3046651A1 (de) 1982-07-22
ES8206409A1 (es) 1982-09-01
PL234152A1 (ro) 1982-07-05
US4421692A (en) 1983-12-20
EP0054152A1 (de) 1982-06-23
ATE11999T1 (de) 1985-03-15
CA1181432A (en) 1985-01-22
JPS57122024A (en) 1982-07-29
RO82966A (ro) 1984-01-14

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