NL191438C - Method for continuously preparing an alcohol. - Google Patents

Method for continuously preparing an alcohol.

Info

Publication number
NL191438C
NL191438C NL8220121A NL8220121A NL191438C NL 191438 C NL191438 C NL 191438C NL 8220121 A NL8220121 A NL 8220121A NL 8220121 A NL8220121 A NL 8220121A NL 191438 C NL191438 C NL 191438C
Authority
NL
Netherlands
Prior art keywords
alcohol
continuously preparing
kpa
absolute
range
Prior art date
Application number
NL8220121A
Other languages
Dutch (nl)
Other versions
NL191438B (en
NL8220121A (en
Original Assignee
London Davy M
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 London Davy M filed Critical London Davy M
Publication of NL8220121A publication Critical patent/NL8220121A/en
Publication of NL191438B publication Critical patent/NL191438B/en
Application granted granted Critical
Publication of NL191438C publication Critical patent/NL191438C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00—Reduction in general
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for effecting hydrogenolysis of a carboxylic acid ester comprising contacting a vaporous mixture containing the ester and hydrogen with a catalyst comprising a reduced mixture of copper oxide and zinc oxide at a temperature in the range of from about 75<o>C up to about 300<o>C and at a pressure in the range of from about 0.1 kg/cm<2> absolute (about 9.8 kPa) up to about 100 kg/cm<2> absolute (9813 kPa).
NL8220121A 1981-04-29 1982-04-21 Method for continuously preparing an alcohol. NL191438C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US25873381A 1981-04-29 1981-04-29
US25873381 1981-04-29
GB8203701 1982-02-09
GB8203701 1982-02-09
PCT/GB1982/000118 WO1982003854A1 (en) 1981-04-29 1982-04-21 Process fo enolysis of carboxylic acid esters
GB8200118 1982-04-21

Publications (3)

Publication Number Publication Date
NL8220121A NL8220121A (en) 1983-07-01
NL191438B NL191438B (en) 1995-03-01
NL191438C true NL191438C (en) 1995-07-04

Family

ID=26281940

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8220121A NL191438C (en) 1981-04-29 1982-04-21 Method for continuously preparing an alcohol.

Country Status (13)

Country Link
JP (1) JPS58500993A (en)
AU (1) AU560590B2 (en)
BR (1) BR8207962A (en)
CA (1) CA1229096A (en)
FI (1) FI831848L (en)
GB (1) GB2116552B (en)
IT (1) IT1190783B (en)
MX (1) MX156577A (en)
NL (1) NL191438C (en)
NO (1) NO824396L (en)
NZ (1) NZ200442A (en)
SE (1) SE452154B (en)
WO (1) WO1982003854A1 (en)

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US4837368A (en) * 1988-02-01 1989-06-06 Eastman Kodak Company Low pressure catalytic hydrogenation of carbonyl-containing compounds and supported catalysts therefor
US4837367A (en) * 1987-08-03 1989-06-06 Eastman Kodak Company Low pressure catalytic hydrogenation of carbonyl-containing compounds
US4810807A (en) * 1987-10-13 1989-03-07 The Standard Oil Company Hydrogenation of maleic anhydride to tetrahydrofuran
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Also Published As

Publication number Publication date
NL191438B (en) 1995-03-01
SE8303027L (en) 1983-05-30
CA1229096A (en) 1987-11-10
BR8207962A (en) 1983-10-04
JPH0457655B2 (en) 1992-09-14
SE452154B (en) 1987-11-16
AU8336582A (en) 1982-12-07
IT1190783B (en) 1988-02-24
WO1982003854A1 (en) 1982-11-11
IT8220820A0 (en) 1982-04-20
JPS58500993A (en) 1983-06-23
FI831848A0 (en) 1983-05-24
GB8306413D0 (en) 1983-04-13
NZ200442A (en) 1985-10-11
SE8303027D0 (en) 1983-05-30
FI831848L (en) 1983-05-24
GB2116552A (en) 1983-09-28
MX156577A (en) 1988-09-13
NO824396L (en) 1982-12-28
GB2116552B (en) 1985-09-25
NL8220121A (en) 1983-07-01
AU560590B2 (en) 1987-04-09

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BB A search report has been drawn up
A85 Still pending on 85-01-01
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Owner name: DAVY PROCESS TECHNOLOGY LIMITED

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Effective date: 19961101