IT1190783B - Processo per l'idrogenolisi di esteri di acidi carbossilici - Google Patents

Processo per l'idrogenolisi di esteri di acidi carbossilici

Info

Publication number
IT1190783B
IT1190783B IT20820/82A IT2082082A IT1190783B IT 1190783 B IT1190783 B IT 1190783B IT 20820/82 A IT20820/82 A IT 20820/82A IT 2082082 A IT2082082 A IT 2082082A IT 1190783 B IT1190783 B IT 1190783B
Authority
IT
Italy
Prior art keywords
hydrogenolysis
esters
carboxylic acids
kpa
absolute
Prior art date
Application number
IT20820/82A
Other languages
English (en)
Italian (it)
Other versions
IT8220820A0 (it
Inventor
Michael William Bradley
Norman Harris
Keith Turner
Original Assignee
Davy Mckee Oil & Chem
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 Davy Mckee Oil & Chem filed Critical Davy Mckee Oil & Chem
Publication of IT8220820A0 publication Critical patent/IT8220820A0/it
Application granted granted Critical
Publication of IT1190783B publication Critical patent/IT1190783B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00Reduction in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17Preparation 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
    • C07C29/177Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/80Catalysts 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation 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
    • C07C29/136Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation 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
    • C07C29/136Preparation 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
    • C07C29/147Preparation 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
    • C07C29/149Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02Monohydroxylic acyclic alcohols
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
  • Pinball Game Machines (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT20820/82A 1981-04-29 1982-04-20 Processo per l'idrogenolisi di esteri di acidi carbossilici IT1190783B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25873381A 1981-04-29 1981-04-29
GB8203701 1982-02-09

Publications (2)

Publication Number Publication Date
IT8220820A0 IT8220820A0 (it) 1982-04-20
IT1190783B true IT1190783B (it) 1988-02-24

Family

ID=26281940

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20820/82A IT1190783B (it) 1981-04-29 1982-04-20 Processo per l'idrogenolisi di esteri di acidi carbossilici

Country Status (13)

Country Link
JP (1) JPS58500993A (https=)
AU (1) AU560590B2 (https=)
BR (1) BR8207962A (https=)
CA (1) CA1229096A (https=)
FI (1) FI831848A0 (https=)
GB (1) GB2116552B (https=)
IT (1) IT1190783B (https=)
MX (1) MX156577A (https=)
NL (1) NL191438C (https=)
NO (1) NO824396L (https=)
NZ (1) NZ200442A (https=)
SE (1) SE452154B (https=)
WO (1) WO1982003854A1 (https=)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59500516A (ja) * 1982-03-26 1984-03-29 デイビ− マツキ− (ロンドン) リミテツド エタノ−ルの生成方法
US4593147A (en) * 1984-11-01 1986-06-03 Air Products And Chemicals, Inc. Synthesis of neoalkanes
US4588848A (en) * 1984-11-01 1986-05-13 Air Products And Chemicals, Inc. Synthesis of neoalkanols
DE3510883A1 (de) * 1985-03-26 1986-10-09 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von 2.2.2.-trifluoraethanol
US4652685A (en) * 1985-11-15 1987-03-24 General Electric Company Hydrogenation of lactones to glycols
US4837367A (en) * 1987-08-03 1989-06-06 Eastman Kodak Company Low pressure catalytic hydrogenation of carbonyl-containing compounds
US4837368A (en) * 1988-02-01 1989-06-06 Eastman Kodak Company Low pressure catalytic hydrogenation of carbonyl-containing compounds and supported catalysts therefor
US4810807A (en) * 1987-10-13 1989-03-07 The Standard Oil Company Hydrogenation of maleic anhydride to tetrahydrofuran
JP2772524B2 (ja) * 1988-07-15 1998-07-02 東燃株式会社 1,4‐ブタンジオールの製造方法
WO1990008121A1 (en) * 1989-01-17 1990-07-26 Davy Mckee (London) Limited Process for the production of fatty alcohols
GB8917862D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
DE3930288A1 (de) * 1989-09-11 1991-03-21 Henkel Kgaa Kupfer-silikat-katalysator, sein herstellungsverfahren und seine verwendung
CA2026275C (en) * 1989-10-17 2000-12-05 Deepak S. Thakur Hydrogenation catalyst, process for preparing and process of using said catalyst
JP2595358B2 (ja) * 1989-12-07 1997-04-02 東燃株式会社 1,4―ブタンジオールおよびテトラヒドロフランの製造方法
GB9025708D0 (en) * 1990-11-27 1991-01-09 Unilever Plc Fatty ester hydrogenation
DE4141220A1 (de) * 1991-12-13 1993-06-17 Basf Ag Verfahren zur herstellung von primaeren alkoholen
DE4142899A1 (de) * 1991-12-23 1993-06-24 Sued Chemie Ag Verfahren zur herstellung von alkoholen durch katalytische hydrierung von carbonsaeurealkylestern
DE4206750A1 (de) * 1992-03-04 1993-09-09 Hoechst Ag Verfahren zur herstellung von alkoholen oder aminen
DE4233431A1 (de) * 1992-10-05 1994-04-07 Basf Ag Verfahren zur Hydrierung von Zitronensäure
US5334779A (en) * 1993-06-01 1994-08-02 Eastman Kodak Company Catalyst compositions and the use thereof in the hydrogenation of carboxylic acid esters
EP0673909B1 (en) * 1993-10-08 1999-04-07 Ube Industries, Ltd. Process for producing diol compound
GB9324782D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324752D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324823D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324785D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324753D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324783D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324784D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324786D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
DE4431220A1 (de) * 1994-09-02 1996-03-07 Bayer Ag Verfahren zur Herstellung von Butandiol-1,4 aus Maleinsäureanhydrid
DE19500783A1 (de) * 1995-01-13 1996-07-18 Bayer Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Diolen
WO1997000841A1 (en) * 1995-06-20 1997-01-09 Kao Corporation Method for producing alcohol
DE19711404A1 (de) * 1997-03-19 1998-09-24 Hoechst Ag Verfahren zur Herstellung von aromatischen Alkoholen
DE19754788A1 (de) * 1997-12-10 1999-06-17 Bayer Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Diolen
ES2312337T3 (es) 1999-03-11 2009-03-01 Zeachem Inc. Proceso para producir etanol.
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
DE10207443A1 (de) 2002-02-22 2003-09-04 Bayer Ag Verfahren und Katalysator zur Herstellung von Alkoholen
DE10225926A1 (de) 2002-06-11 2003-12-24 Basf Ag Verfahren zur Herstellung von Butandiol
DE10225927A1 (de) 2002-06-11 2003-12-24 Basf Ag Verfahren zur Herstellung von Butandiol durch kombinierte Gasphasen- und Flüssigphasensynthese
AU2005207970B2 (en) 2004-01-29 2011-04-28 Zeachem Inc. Recovery of organic acids
BRPI0823327A2 (pt) 2007-03-16 2013-10-22 Genomatica Inc Biocatalisadores microbianos que não ocorrem naturalmente e métodos para a biosíntese de ácido 4-hidroxibutanóico e 1,4-butanodiol
US7947483B2 (en) 2007-08-10 2011-05-24 Genomatica, Inc. Methods and organisms for the growth-coupled production of 1,4-butanediol
GB0719251D0 (en) 2007-10-03 2007-11-14 Davy Process Techn Ltd Process
CA2712779C (en) 2008-01-22 2021-03-16 Genomatica, Inc. Methods and organisms for utilizing synthesis gas or other gaseous carbon sources and methanol
BRPI0905949A2 (pt) 2008-02-07 2015-06-30 Zeachem Inc Produção indireta de butanol e hexanol
DK2262901T3 (en) 2008-03-05 2019-01-21 Genomatica Inc ORGANISMS PRODUCING PRIMARY ALCOHOL
WO2009135074A2 (en) 2008-05-01 2009-11-05 Genomatica, Inc. Microorganisms for the production of methacrylic acid
AU2009244135A1 (en) 2008-05-07 2009-11-12 Zeachem Inc. Recovery of organic acids
EP3514242A3 (en) 2008-09-10 2019-08-28 Genomatica, Inc. Microrganisms for the production of 1,4-butanediol
MX2011005690A (es) 2008-12-02 2011-10-28 Texas A & M Univ Sys Vias alternas a los alcoholes e hidrocarbonos de biomasa.
GB0906031D0 (en) 2009-04-07 2009-05-20 Davy Process Techn Ltd Process
MY176050A (en) 2009-04-30 2020-07-22 Genomatica Inc Organisms for the production of 1,3-butanediol
BRPI1013505A2 (pt) 2009-04-30 2018-02-14 Genomatica Inc organismos para a produção de isopropanol, n-butanol, e isobutanol
WO2010141920A2 (en) 2009-06-04 2010-12-09 Genomatica, Inc. Microorganisms for the production of 1,4-butanediol and related methods
EP3190174A1 (en) 2009-08-05 2017-07-12 Genomatica, Inc. Semi-synthetic terephthalic acid via microorganisms that produce muconic acid
EE200900073A (et) 2009-09-22 2011-06-15 Nordbiochem O� Katalsaator ja meetod hdrokskarbokslhapete estrite kataltiliseks hdrogeenimiseks glkoolideks
KR20180014240A (ko) 2009-10-23 2018-02-07 게노마티카 인코포레이티드 아닐린의 제조를 위한 미생물
US8530210B2 (en) 2009-11-25 2013-09-10 Genomatica, Inc. Microorganisms and methods for the coproduction 1,4-butanediol and gamma-butyrolactone
JP2013517796A (ja) 2010-01-29 2013-05-20 ジェノマティカ・インコーポレイテッド p−トルイル酸およびテレフタル酸を生合成するための方法および微生物
EP2357037A1 (de) 2010-02-17 2011-08-17 LANXESS Deutschland GmbH Verfahren zur Herstellung von mechanisch stabilen Katalysatorformkörpern
US9023636B2 (en) 2010-04-30 2015-05-05 Genomatica, Inc. Microorganisms and methods for the biosynthesis of propylene
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8846986B2 (en) 2011-04-26 2014-09-30 Celanese International Corporation Water separation from crude alcohol product
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US9150474B2 (en) 2010-07-09 2015-10-06 Celanese International Corporation Reduction of acid within column through esterification during the production of alcohols
US8859827B2 (en) 2011-11-18 2014-10-14 Celanese International Corporation Esterifying acetic acid to produce ester feed for hydrogenolysis
US8901358B2 (en) 2010-07-09 2014-12-02 Celanese International Corporation Esterification of vapor crude product in the production of alcohols
PH12013500158A1 (en) 2010-07-26 2013-03-11 Genomatica Inc Microorganisms and methods for the biosynthesis of aromatics, 2,4-pentadienoate and 1,3-butadiene
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
WO2012149137A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
GB201119871D0 (en) 2011-11-17 2011-12-28 Davy Process Techn Ltd Process
US9024089B2 (en) 2011-11-18 2015-05-05 Celanese International Corporation Esterification process using extractive separation to produce feed for hydrogenolysis
US8853468B2 (en) 2011-11-18 2014-10-07 Celanese International Corporation Vapor esterification method to produce ester feed for hydrogenolysis
US8853470B2 (en) 2011-11-22 2014-10-07 Celanese International Corporation Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis
EP2782893B1 (en) 2011-11-25 2017-08-23 Conser SPA Process for producing 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran by hydrogenating dialkyl maleate in mixed liquid/vapor phase
US8697802B2 (en) 2011-11-28 2014-04-15 Celanese International Corporation Process for producing polyvinyl alcohol or a copolymer thereof
US9029614B2 (en) 2011-12-14 2015-05-12 Celanese International Corporation Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol
US9051235B2 (en) 2012-02-07 2015-06-09 Celanese International Corporation Process for producing ethanol using a molar excess of hydrogen
US8975452B2 (en) 2012-03-28 2015-03-10 Celanese International Corporation Process for producing ethanol by hydrocarbon oxidation and hydrogenation or hydration
SI2855687T1 (sl) 2012-06-04 2020-09-30 Genomatica, Inc. Mikroorganizmi in metode za proizvodnjo 4-hidroksibutirat, 1,4-butandiola in sorodne spojine
CN102766021B (zh) * 2012-07-24 2014-04-09 唐山市冀东溶剂有限公司 乙酸乙酯加氢连续生产乙醇的生产系统以及生产方法
WO2014035654A1 (en) 2012-08-31 2014-03-06 Rohm And Haas Company Method to produce alcohols from organic acids
GB201218078D0 (en) 2012-10-09 2012-11-21 Davy Process Techn Ltd Process
US8853469B2 (en) 2012-11-20 2014-10-07 Celanese International Corporation Combined column for separating products of different hydrogenation reactors
MX374839B (es) * 2012-12-20 2025-03-06 Archer Daniels Midland Co Produccion de biocombustibles a partir de esteres de acidos carboxilicos bioderivados.
MX362055B (es) 2012-12-20 2019-01-07 Archer Daniels Midland Co Productos de hidrogenación obtenidos a partir de ésteres de ácidos carboxílicos derivados biológicamente.
US8975451B2 (en) 2013-03-15 2015-03-10 Celanese International Corporation Single phase ester feed for hydrogenolysis
EP4414451A3 (en) 2013-04-26 2025-04-23 Genomatica, Inc. Microorganisms and methods for production of 4 hydroxybutyrate, 1,4-butanediol and related compounds
DE102013106382A1 (de) 2013-06-19 2014-12-24 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zum Herstellen von Fettalkoholen aus Fettsäuremethylester
US20180222831A1 (en) * 2015-08-05 2018-08-09 White Dog Labs, Inc. Method for the production of at least one derivate of a carboxylic acid
GB201617698D0 (en) * 2016-10-19 2016-11-30 Johnson Matthey Davy Technologies Limited Process
US10266467B2 (en) 2017-08-02 2019-04-23 Eastman Chemical Company Synthesis of glycols via transfer hydrogenation of alpha-functional esters with alcohols
US10570081B2 (en) 2017-08-02 2020-02-25 Eastman Chemical Company Process for making formic acid utilizing lower-boiling formate esters
US10266466B2 (en) 2017-08-02 2019-04-23 Eastman Chemical Company Iron-catalyzed transfer hydrogenation of esters to alcohols
US10544077B2 (en) 2017-08-02 2020-01-28 Eastman Chemical Company Process for making formic acid utilizing higher-boiling formate esters
US10435349B2 (en) 2017-08-02 2019-10-08 Eastman Chemical Company Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate esters
EP4188903B1 (en) 2021-03-12 2024-01-03 Conser S.P.A. Process for the co-production of dialkyl succinate and 1,4-butanediol by hydrogenating dialkyl maleate in two stages
CN113713829A (zh) * 2021-10-09 2021-11-30 凯瑞环保科技股份有限公司 一种醋酸仲丁酯加氢催化剂的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248465A (en) * 1936-12-19 1941-07-08 American Hyalsol Corp Process for the reduction of fatty acids to alcohols
US2285448A (en) * 1937-10-30 1942-06-09 Du Pont Preparation of polyhydric alcohols
DE1005497B (de) * 1954-03-19 1957-04-04 Dehydag Gmbh Verfahren zur Herstellung von Alkoholen
BE548808A (https=) * 1955-07-08 1900-01-01
GB932991A (en) * 1959-02-02 1963-07-31 Asahi Denka Kogyo Kk Method for producing a copper containing catalyst
FR1303231A (fr) * 1961-09-01 1962-09-07 Hydrierwerk Rodleben Veb Procédé de préparation d'alcools
BE622053A (https=) * 1961-09-02 1900-01-01
NL292315A (https=) * 1962-05-05
AT257556B (de) * 1962-11-16 1967-10-10 Celanese Corp Verfahren zur Herstellung von Alkoholen
DE1768313B2 (de) * 1968-04-27 1977-05-18 Henkel & Cie GmbH, 4000 Düsseldorf Verfahren zur herstellung hoehermolekularer mehrwertiger alkohole
DE2455617C3 (de) * 1974-11-23 1982-03-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Butandiol und/oder Tetrahydrofuran über die Zwischenstufe des γ-Butyrolactons
DE2613226B2 (de) * 1976-03-27 1978-12-14 Henkel Kgaa, 4000 Duesseldorf Verfahren zur kontinuierlichen Herstellung von Fettalkoholen
US4112245A (en) * 1976-08-18 1978-09-05 Atlantic Richfield Company Process for the preparation of ethylene glycol
BE864567A (fr) * 1977-04-25 1978-07-03 Chevron Res Procede d'hydrogenation d'esters en acools
US4199479A (en) * 1978-02-24 1980-04-22 Chevron Research Company Hydrogenation catalyst

Also Published As

Publication number Publication date
SE8303027D0 (sv) 1983-05-30
GB8306413D0 (en) 1983-04-13
JPS58500993A (ja) 1983-06-23
FI831848A7 (fi) 1983-05-24
FI831848L (fi) 1983-05-24
CA1229096A (en) 1987-11-10
GB2116552B (en) 1985-09-25
NL191438B (nl) 1995-03-01
FI831848A0 (fi) 1983-05-24
GB2116552A (en) 1983-09-28
IT8220820A0 (it) 1982-04-20
NO824396L (no) 1982-12-28
AU560590B2 (en) 1987-04-09
SE452154B (sv) 1987-11-16
JPH0457655B2 (https=) 1992-09-14
WO1982003854A1 (en) 1982-11-11
MX156577A (es) 1988-09-13
BR8207962A (pt) 1983-10-04
NL8220121A (nl) 1983-07-01
AU8336582A (en) 1982-12-07
NL191438C (nl) 1995-07-04
SE8303027L (sv) 1983-05-30
NZ200442A (en) 1985-10-11

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