NO975057L - FremgangsmÕte for fremstilling av vinylacetat - Google Patents

FremgangsmÕte for fremstilling av vinylacetat

Info

Publication number: NO975057L
Authority: NO; Norway
Prior art keywords: vinyl acetate; palladium; preparation; supported; supported palladium
Prior art date: 1996-11-04

Application number

NO975057A

Other languages

English (en)

Norwegian (no)

Other versions

NO975057D0 (no

Inventor

John William Couves

Simon James Kitchen

Original Assignee

Bp Chem Int Ltd

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.)

1996-11-04

Filing date

1997-11-03

Publication date

1998-05-05

1997-11-03 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1997-11-03 Publication of NO975057D0 publication Critical patent/NO975057D0/no

1998-05-05 Publication of NO975057L publication Critical patent/NO975057L/no

Links

XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 6
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
229910052763 palladium Inorganic materials 0.000 abstract 3
239000003054 catalyst Substances 0.000 abstract 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
239000005977 Ethylene Substances 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
150000002941 palladium compounds Chemical class 0.000 abstract 1
238000005245 sintering Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/007—Esters of unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
- C07C69/01—Vinyl esters
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/52—Gold
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing

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)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

NO975057A 1996-11-04 1997-11-03 FremgangsmÕte for fremstilling av vinylacetat NO975057L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9622911.7A GB9622911D0 (en)	1996-11-04	1996-11-04	Process

Publications (2)

Publication Number	Publication Date
NO975057D0 NO975057D0 (no)	1997-11-03
NO975057L true NO975057L (no)	1998-05-05

Family

ID=10802399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO975057A NO975057L (no)	1996-11-04	1997-11-03	FremgangsmÕte for fremstilling av vinylacetat

Country Status (20)

Country	Link
US (3)	US5990344A (id)
EP (1)	EP0839793B1 (id)
JP (1)	JP4137204B2 (id)
KR (1)	KR100535736B1 (id)
CN (1)	CN1153755C (id)
AR (1)	AR010544A1 (id)
BR (1)	BR9709477B1 (id)
CA (1)	CA2219966C (id)
DE (1)	DE69711320T2 (id)
ES (1)	ES2175286T3 (id)
GB (1)	GB9622911D0 (id)
ID (1)	ID18766A (id)
MY (1)	MY120308A (id)
NO (1)	NO975057L (id)
NZ (1)	NZ329092A (id)
RU (1)	RU2197472C2 (id)
SA (1)	SA98190191A (id)
SG (1)	SG63770A1 (id)
TW (1)	TW411329B (id)
ZA (1)	ZA979733B (id)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6407283B2 (en) *	1996-11-04	2002-06-18	Bp Chemicals Limited	Process for the production of vinyl acetate
DE19755022C2 (de) *	1997-12-11	2000-03-09	Celanese Chem Europe Gmbh	Katalysator und Verfahren zur Herstellung von Vinylacetat
DE69939011D1 (de) *	1998-03-09	2008-08-14	Osaka Gas Co Ltd	Verfahren zur entfernung von methan aus abgasen
GB9810928D0 (en) *	1998-05-22	1998-07-22	Bp Chem Int Ltd	Catalyst and process
GB9817363D0 (en) *	1998-08-11	1998-10-07	Bp Chem Int Ltd	Process for the production of vinyl acetate
GB9817365D0 (en)	1998-08-11	1998-10-07	Bp Chem Int Ltd	Process for the production of vinyl acetate
US6358882B1 (en)	1998-12-08	2002-03-19	The Standard Oil Company	Fluid bed vinyl acetate catalyst
DE19914066A1 (de) *	1999-03-27	2000-10-05	Celanese Chem Europe Gmbh	Katalysatoren für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat, Verfahren zu ihrer Herstellung und ihre Verwendung
CA2448322A1 (en)	2001-03-30	2002-10-10	Shell Internationale Research Maatschappij B.V.	Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
US6620965B1 (en) *	2002-03-08	2003-09-16	Catalytic Distillation Technologies	Process for vinyl acetate
JP4421201B2 (ja)	2002-03-27	2010-02-24	シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー	触媒を調製する方法、触媒、および触媒の使用
US6762324B2 (en) *	2002-05-01	2004-07-13	Air Products And Chemicals, Inc.	Metal modified Pd/Ni catalysts
CN1314490C (zh) *	2003-04-23	2007-05-09	中国石油化工股份有限公司	用于合成醋酸乙烯酯的催化剂的制备方法
US7294734B2 (en) *	2003-05-02	2007-11-13	Velocys, Inc.	Process for converting a hydrocarbon to an oxygenate or a nitrile
TW201240725A (en) *	2003-12-19	2012-10-16	Celanese Int Corp	Layered support material for catalysts
JP4551109B2 (ja) *	2004-04-14	2010-09-22	エヌ・イーケムキャット株式会社	触媒の製造方法
US7468455B2 (en)	2004-11-03	2008-12-23	Velocys, Inc.	Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
ZA200704864B (en)	2004-12-20	2008-08-27	Celanese Int Corp	Modified support materials for catalysts
US8227369B2 (en)	2005-05-25	2012-07-24	Celanese International Corp.	Layered composition and processes for preparing and using the composition
US7605106B2 (en) *	2005-11-15	2009-10-20	Nova Chemicals (International) S.A.	Telomerization of dienes
US7842639B2 (en) *	2006-05-19	2010-11-30	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
US7825204B2 (en) *	2006-12-19	2010-11-02	Lyondell Chemical Technology, L.P.	Inorganic oxide extrudates
DE102007025443A1 (de)	2007-05-31	2008-12-04	Süd-Chemie AG	Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025444A1 (de)	2007-05-31	2008-12-11	Süd-Chemie AG	VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025442B4 (de)	2007-05-31	2023-03-02	Clariant International Ltd.	Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102007025223A1 (de)	2007-05-31	2008-12-04	Süd-Chemie AG	Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025362A1 (de)	2007-05-31	2008-12-11	Süd-Chemie AG	Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025315A1 (de) *	2007-05-31	2008-12-11	Süd-Chemie AG	Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung
DE102007043447B4 (de)	2007-09-12	2014-02-13	Süd-Chemie Ip Gmbh & Co. Kg	Katalysatorträger mit erhöhter thermischer Leitfähigkeit
DE102007043446B4 (de)	2007-09-12	2013-08-22	Süd-Chemie Ip Gmbh & Co. Kg	Katalysatorträger mit erhöhter Wärmeleitfähigkeit
RU2375113C1 (ru) *	2008-09-29	2009-12-10	Бонсанко Текнолоджи АГ	Способ получения палладийсодержащих катализаторов
DE102008059341A1 (de)	2008-11-30	2010-06-10	Süd-Chemie AG	Katalysatorträger, Verfahren zu seiner Herstellung sowie Verwendung
DE102008059342A1 (de)	2008-11-30	2010-06-10	Süd-Chemie AG	Schalenkatalysator, Verfahren zu seiner Herstellung sowie Verwendung
DE102008059340A1 (de)	2008-11-30	2010-06-10	Süd-Chemie AG	Katalysatorträger, Verfahren zu seiner Herstellung sowie dessen Verwendung
FR2950365B1 (fr) *	2009-09-21	2012-07-06	Commissariat Energie Atomique	Procede de depot d'un metal sur une couche en carbone poreux
US20120149939A1 (en)	2010-12-10	2012-06-14	Celanese International Corporation	Recovery of Acetic Acid from Heavy Ends in Vinyl Acetate Synthesis Process
DE102011018532A1 (de) *	2011-04-26	2012-10-31	Süd-Chemie AG	Basische Katalysatorträgerkörper mit niedriger Oberfläche
EP2671641A1 (en) *	2012-06-07	2013-12-11	Univerza V Ljubljani	A method of deposition of Pt or Pd catalysts using gaseous reducing agents
WO2013191399A1 (ko) *	2012-06-18	2013-12-27	삼성비피화학(주)	초산, 초산비닐 및 폴리비닐알코올의 통합 제조방법
AU2014347673B2 (en) *	2013-11-06	2018-08-09	Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd.	A method for storage and release of hydrogen
DE102014222176A1 (de) *	2014-10-30	2016-05-04	Wacker Chemie Ag	Verfahren zur Herstellung von Vinylacetat
US9998896B1 (en)	2017-08-18	2018-06-12	Verizon Patent And Licensing Inc.	Dedicated APN access using default network access key for profile download
RU2712593C1 (ru) *	2019-03-15	2020-01-29	Акционерное общество "Электростальское научно-производственное объединение "Неорганика" (АО "ЭНПО "Неорганика")	Способ получения палладиевого катализатора на основе оксида алюминия
TWI869490B (zh)	2019-12-19	2025-01-11	美商瑟蘭斯國際股份有限公司	於乙酸乙烯酯製造期間監測各式流之可燃性之方法及系統
TW202204892A (zh)	2020-06-29	2022-02-01	美商瑟蘭斯國際股份有限公司	於乙酸乙烯酯製造之金屬離子原位分析
EP4774258A1 (en)	2023-09-06	2026-07-15	Celanese International Corporation	Incorporation of alkene hydrogenation in vinyl acetate production systems and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3847972A (en) *	1967-06-12	1974-11-12	Asahi Chemical Ind	Production of vinyl acetate
JPS514118A (en) *	1974-06-27	1976-01-14	Kuraray Co	Sakusanbiniruno seizohoho
US4048096A (en) *	1976-04-12	1977-09-13	E. I. Du Pont De Nemours And Company	Surface impregnated catalyst
US4145314A (en) *	1977-06-17	1979-03-20	Exxon Research & Engineering Co.	Preparation of highly dispersed supported group viii metal catalysts and the redispersion of sintered or agglomerated supported group viii metal catalysts by the addition of phosphorus
US4482641A (en) *	1983-02-28	1984-11-13	Standard Oil Company (Indiana)	Metal-containing active carbon and method for making same
US4808394A (en) *	1987-09-08	1989-02-28	Phillips Petroleum Company	Catalytic oxidation of carbon monoxide
JP2556874B2 (ja) *	1988-02-18	1996-11-27	田中貴金属工業株式会社	担体上における金属の合金化方法
US5179056A (en) *	1991-05-06	1993-01-12	Union Carbide Chemicals & Plastics Technology Corporation	Production of alkenyl alkanoate catalysts
DE4120492A1 (de) *	1991-06-21	1992-12-24	Hoechst Ag	Verfahren zur herstellung von vinylacetat
US5194417A (en) *	1991-12-05	1993-03-16	Quantum Chemical Corporation	Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis
RU2061544C1 (ru) *	1992-01-31	1996-06-10	Бп Кемикалз Лимитед	Катализатор для получения винилацетата
US5665667A (en) *	1994-06-02	1997-09-09	The Standard Oil Company	Process for the preparation of vinyl acetate catalyst
DE19501891C1 (de) *	1995-01-23	1996-09-26	Degussa	Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat

1996
- 1996-11-04 GB GBGB9622911.7A patent/GB9622911D0/en active Pending
1997
- 1997-10-28 EP EP97308610A patent/EP0839793B1/en not_active Expired - Lifetime
- 1997-10-28 ES ES97308610T patent/ES2175286T3/es not_active Expired - Lifetime
- 1997-10-28 DE DE69711320T patent/DE69711320T2/de not_active Expired - Fee Related
- 1997-10-29 US US08/960,306 patent/US5990344A/en not_active Ceased
- 1997-10-29 ZA ZA979733A patent/ZA979733B/xx unknown
- 1997-10-31 SG SG1997003913A patent/SG63770A1/en unknown
- 1997-10-31 JP JP30098297A patent/JP4137204B2/ja not_active Expired - Fee Related
- 1997-11-03 NZ NZ329092A patent/NZ329092A/en unknown
- 1997-11-03 CA CA002219966A patent/CA2219966C/en not_active Expired - Fee Related
- 1997-11-03 NO NO975057A patent/NO975057L/no not_active Application Discontinuation
- 1997-11-04 ID IDP973601A patent/ID18766A/id unknown
- 1997-11-04 KR KR1019970058049A patent/KR100535736B1/ko not_active Expired - Fee Related
- 1997-11-04 CN CNB971264791A patent/CN1153755C/zh not_active Expired - Fee Related
- 1997-11-04 BR BRPI9709477-3A patent/BR9709477B1/pt not_active IP Right Cessation
- 1997-11-04 MY MYPI97005210A patent/MY120308A/en unknown
- 1997-11-04 RU RU97118606/04A patent/RU2197472C2/ru not_active IP Right Cessation
- 1997-11-04 AR ARP970105135A patent/AR010544A1/es not_active Application Discontinuation
- 1997-11-06 TW TW086116541A patent/TW411329B/zh not_active IP Right Cessation
1998
- 1998-06-23 SA SA98190191A patent/SA98190191A/ar unknown
1999
- 1999-10-12 US US09/415,972 patent/US6492299B1/en not_active Expired - Fee Related
2000
- 2000-07-19 US US09/619,896 patent/USRE37744E1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NZ329092A (en)	1998-01-26
CA2219966A1 (en)	1998-05-04
ES2175286T3 (es)	2002-11-16
SG63770A1 (en)	1999-03-30
EP0839793A1 (en)	1998-05-06
SA98190191A (ar)	2005-12-03
BR9709477B1 (pt)	2008-11-18
JPH10139727A (ja)	1998-05-26
BR9709477A (pt)	2000-05-02
DE69711320T2 (de)	2002-07-25
US5990344A (en)	1999-11-23
KR100535736B1 (ko)	2006-06-22
GB9622911D0 (en)	1997-01-08
AR010544A1 (es)	2000-06-28
CN1184808A (zh)	1998-06-17
JP4137204B2 (ja)	2008-08-20
EP0839793B1 (en)	2002-03-27
RU2197472C2 (ru)	2003-01-27
MY120308A (en)	2005-10-31
KR19980042071A (ko)	1998-08-17
DE69711320D1 (de)	2002-05-02
NO975057D0 (no)	1997-11-03
CN1153755C (zh)	2004-06-16
TW411329B (en)	2000-11-11
ZA979733B (en)	1999-04-29
ID18766A (id)	1998-05-07
CA2219966C (en)	2006-02-07
USRE37744E1 (en)	2002-06-11
US6492299B1 (en)	2002-12-10

Legal Events

Date	Code	Title	Description
2001-07-30	FC2A	Withdrawal, rejection or dismissal of laid open patent application

Publication	Publication Date	Title
MY120308A (en)	2005-10-31	Process for the production of vinyl acetate and process for the preparation of a catalyst
MY121382A (en)	2006-01-28	Vinyl acetate catalyst comprising metallic palladium and gold prepared with potassium aurate
NO984550D0 (no)	1998-09-29	Katalysator og fremgangsmÕte for fremstilling av vinylacetat
BR0010232A (pt)	2002-02-19	Catalisador e processo para preparação de acetato de vinila
AU5102998A (en)	1998-05-22	Improved process for the production of supported palladium-gold catalysts
DE2960412D1 (en)	1981-09-24	Support catalyst for the preparation of vinyl acetate from ethylene, acetic acid and oxygen in the gaseous phase.
MX9704065A (es)	1997-08-30	Preparacion de catalizador de plata.
MX9301994A (es)	1994-06-30	Catalizador con soporte, procedimiento para su produccion asi como su utilizacion para la preparacion de acetato de vinilo.
YU49149B (sh)	2004-03-12	Postupak za pripremanje katalizatora za proizvodnju vinil-acetata
EP1314473A3 (en)	2003-07-09	Catalyst composition and process for the direct oxidation of propylene to propylene oxide
DK0970099T3 (da)	2003-05-26	Fremgangsmåde til fremstilling af erythromycin A-oxim
NZ333248A (en)	2000-04-28	Process for producing a catalyst for the preparation of vinyl acetate in the gas phase, the catalyst comprising palladium, gold and an alkali metal
NZ508273A (en)	2003-03-28	A method of preparing a catalyst for the production of vinyl acetate comprising metallic palladium, copper and gold deposited on a support
CA2319510A1 (en)	1999-08-26	Vinyl acetate catalyst preparation method
CA2255327A1 (en)	1999-06-11	Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst
HUP9700982A1 (hu)	1998-05-28	Eljárás peszticid hatású fluor-olefinek és köztitermékeik előállítására, valamint a köztitermékek
CA2098338A1 (en)	1994-03-18	Method of Preparing Distannanes
CA2222010A1 (en)	1996-11-28	Catalyst and process for preparing vinyl acetate
DK231985A (da)	1985-11-24	Fremgangsmaade til fremstilling af rimantadin
JPS51115413A (en)	1976-10-12	Process for preparation of unsaturated carboxylic acids
MX9605277A (es)	1997-05-31	Procedimiento para obtener carboxilatos croman.
JPS56164126A (en)	1981-12-17	Preparation of acetaldehyde and acetic acid
UA32517C2 (uk)	2001-02-15	Каталізатор для одержання вінілацетату