PE20000285A1 - Metodo de preparacion de catalizador de acetato de vinilo - Google Patents
Metodo de preparacion de catalizador de acetato de viniloInfo
- Publication number
- PE20000285A1 PE20000285A1 PE1999000135A PE00013599A PE20000285A1 PE 20000285 A1 PE20000285 A1 PE 20000285A1 PE 1999000135 A PE1999000135 A PE 1999000135A PE 00013599 A PE00013599 A PE 00013599A PE 20000285 A1 PE20000285 A1 PE 20000285A1
- Authority
- PE
- Peru
- Prior art keywords
- water
- compound
- base
- soluble
- precious metal
- Prior art date
Links
Classifications
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
CARACTERIZADO POR UN CATALIZADOR COMPUESTO DE UNA BASE POROSA QUE CONTIENE METALES DE PD Y AU. QUE COMPRENDE: A) HACER QUE DICHA BASE ENTRE EN CONTACTO CON LOS COMPUESTOS DE DICHOS METALES PRECIOSOS SOLUBLES EN AGUA SOBRE LA BASE; B) CONVERTIR DICHO COMPUESTO DE METAL PRECIOSO SOLUBLE EN AGUA EN UN COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA HACIENDO QUE LA BASE IMPREGNADA ENTRE EN CONTACTO EN UN PRIMER PASO DE FIJACION CON UNA SOLUCION QUE CONTIENE UN COMPUESTO REACTIVO CON EL COMPUESTO SOLUBLE EN AGUA PARA QUE SE PRECIPITE SOBRE EL COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA; C) HACER QUE LA PRIMERA BASE IMPREGNADA Y FIJA ENTRE EN CONTACTO CON EL SEGUNDO DE LOS COMPUESTOS SOLUBLES EN AGUA DE METAL PRECIOSO PARA IMPREGNAR EL COMPUESTO SOLUBLE EN AGUA SOBRE LA BASE; D) CONVERTIR EL SEGUNDO COMPUESTO SOLUBLE EN AGUA DE METALES PRECIOSOS EN COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA HACIENDO QUE LA BASE IMPREGNADA EN UN SEGUNDO PASO DE FIJACION ENTRE EN CONTACTO CON UNA SEGUNDA SOLUCION QUE CONTIENE UN COMPUESTO REACTIVO CON EL SEGUNDO COMPUESTO SOLUBLE EN AGUA PARA PRECIPITARSE SOBRE EL COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA DE BASE Y LUEGO REDUCIR LOS COMPUESTOS DE METALES PRECIOSOS PARA FORMAR METALES PRECIOSOS LIBRES SOBRE LA BASE. DICHO COMPUESTO ES ALCALINO Y COMPRENDE HIDROXIDO DE POTASIO O SODIO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/026,644 US6034030A (en) | 1994-02-22 | 1998-02-20 | Vinyl acetate catalyst preparation method |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20000285A1 true PE20000285A1 (es) | 2000-04-19 |
Family
ID=21833024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000135A PE20000285A1 (es) | 1998-02-20 | 1999-02-15 | Metodo de preparacion de catalizador de acetato de vinilo |
Country Status (28)
Country | Link |
---|---|
US (1) | US6034030A (es) |
EP (1) | EP1060018B1 (es) |
JP (1) | JP2002503545A (es) |
KR (1) | KR100549897B1 (es) |
CN (1) | CN1101260C (es) |
AR (1) | AR023298A1 (es) |
AT (1) | ATE253407T1 (es) |
AU (1) | AU737937B2 (es) |
BR (1) | BR9907946B1 (es) |
CA (1) | CA2319510C (es) |
CZ (1) | CZ296020B6 (es) |
DE (1) | DE69912585T2 (es) |
ES (1) | ES2211037T3 (es) |
HU (1) | HUP0100895A3 (es) |
ID (1) | ID24965A (es) |
MY (1) | MY114841A (es) |
NO (1) | NO322901B1 (es) |
NZ (1) | NZ506085A (es) |
PE (1) | PE20000285A1 (es) |
PL (1) | PL200133B1 (es) |
RU (1) | RU2212937C2 (es) |
SA (1) | SA99191298B1 (es) |
SK (1) | SK285673B6 (es) |
TR (1) | TR200002420T2 (es) |
TW (1) | TWI221425B (es) |
UA (1) | UA71560C2 (es) |
WO (1) | WO1999042212A1 (es) |
YU (1) | YU49425B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID26891A (id) * | 1998-06-02 | 2001-02-15 | Celanese Internasional Corp | Katalis vinil asetat yang terdiri dari palladium logam dan emas yang dibuat dengan potasium aurat |
DE19843693A1 (de) * | 1998-09-24 | 2000-03-30 | Degussa | Trägerkatalysator für die Produktion von Vinylacetatmonomer |
US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
KR100887001B1 (ko) * | 2001-03-30 | 2009-03-04 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 8족 금속을 함유한 촉매의 제조방법과 알케닐카르복실레이트 제조 시의 용도 |
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 |
TW201236755A (en) * | 2003-12-19 | 2012-09-16 | Celanese Int Corp | Halide free precursors 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 |
KR100932575B1 (ko) | 2004-12-20 | 2009-12-17 | 셀라니즈 인터내셔날 코포레이션 | 촉매용 개질된 지지체 물질 |
US8227369B2 (en) | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
US7709414B2 (en) * | 2006-11-27 | 2010-05-04 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
US7534738B2 (en) * | 2006-11-27 | 2009-05-19 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
US8258070B2 (en) * | 2006-11-27 | 2012-09-04 | WGCH Technology Limited | Engine exhaust catalysts containing palladium-gold |
KR20080047950A (ko) * | 2006-11-27 | 2008-05-30 | 나노스텔라 인코포레이티드 | 팔라듐-금을 포함하는 엔진 배기가스 촉매 |
JP4964170B2 (ja) * | 2007-04-09 | 2012-06-27 | 昭和電工株式会社 | 酢酸アルケニル製造用触媒の製造方法 |
US8415269B2 (en) * | 2009-01-21 | 2013-04-09 | WGCH Technology Limited | Palladium-gold catalyst synthesis |
CN104437648B (zh) * | 2013-09-24 | 2016-09-07 | 中国石油化工股份有限公司 | 醋酸乙烯催化剂、制备方法及醋酸乙烯合成方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534005A (de) * | 1968-02-01 | 1973-02-28 | Bayer Ag | Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators |
JPS514118A (en) * | 1974-06-27 | 1976-01-14 | Kuraray Co | Sakusanbiniruno seizohoho |
DE2601154A1 (de) * | 1976-01-14 | 1977-07-21 | Bayer Ag | Neuer katalysator, seine herstellung und verwendung |
US4048096A (en) * | 1976-04-12 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Surface impregnated catalyst |
FR2523149A1 (fr) * | 1982-03-15 | 1983-09-16 | Catalyse Soc Prod Francais | Nouveau catalyseur supporte palladium-or, sa preparation et son utilisation dans les reactions d'hydrogenation selective d'hydrocarbures diolefiniques et/ou acetyleniques |
US5274181A (en) * | 1991-05-06 | 1993-12-28 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
US5332710A (en) * | 1992-10-14 | 1994-07-26 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5314858A (en) * | 1992-10-14 | 1994-05-24 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
ATE193844T1 (de) * | 1996-04-16 | 2000-06-15 | Hoechst Celanese Corp | Verfahren zur zweistufigen goldauftragung für die herstellung eines katalysators für die herstellung von vinylacetat |
US5691267A (en) * | 1996-04-16 | 1997-11-25 | Hoechst Celanese Corporation | Two step gold addition method for preparing a vinyl acetate catalyst |
SA97180048B1 (ar) * | 1996-05-24 | 2005-12-21 | هوكست سيلانس كوربوريشن | محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل |
US5731457A (en) * | 1997-06-03 | 1998-03-24 | Hoechst Celanese Corporation | Vinyl acetate process utilizing a palladium-gold-copper catalyst |
US5948724A (en) * | 1997-10-28 | 1999-09-07 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate |
-
1998
- 1998-02-20 US US09/026,644 patent/US6034030A/en not_active Expired - Lifetime
-
1999
- 1999-01-27 PL PL342470A patent/PL200133B1/pl not_active IP Right Cessation
- 1999-01-27 NZ NZ506085A patent/NZ506085A/xx not_active IP Right Cessation
- 1999-01-27 AU AU24778/99A patent/AU737937B2/en not_active Ceased
- 1999-01-27 EP EP99904369A patent/EP1060018B1/en not_active Expired - Lifetime
- 1999-01-27 ID IDW20001506A patent/ID24965A/id unknown
- 1999-01-27 BR BRPI9907946-1A patent/BR9907946B1/pt not_active IP Right Cessation
- 1999-01-27 CZ CZ20003035A patent/CZ296020B6/cs not_active IP Right Cessation
- 1999-01-27 UA UA2000084932A patent/UA71560C2/uk unknown
- 1999-01-27 WO PCT/US1999/001807 patent/WO1999042212A1/en active IP Right Grant
- 1999-01-27 JP JP2000532211A patent/JP2002503545A/ja active Pending
- 1999-01-27 ES ES99904369T patent/ES2211037T3/es not_active Expired - Lifetime
- 1999-01-27 SK SK1232-2000A patent/SK285673B6/sk not_active IP Right Cessation
- 1999-01-27 RU RU2000124078/04A patent/RU2212937C2/ru not_active IP Right Cessation
- 1999-01-27 KR KR1020007009132A patent/KR100549897B1/ko not_active IP Right Cessation
- 1999-01-27 AT AT99904369T patent/ATE253407T1/de active
- 1999-01-27 HU HU0100895A patent/HUP0100895A3/hu unknown
- 1999-01-27 CA CA002319510A patent/CA2319510C/en not_active Expired - Fee Related
- 1999-01-27 CN CN99803120A patent/CN1101260C/zh not_active Expired - Fee Related
- 1999-01-27 TR TR2000/02420T patent/TR200002420T2/xx unknown
- 1999-01-27 DE DE69912585T patent/DE69912585T2/de not_active Expired - Lifetime
- 1999-02-11 TW TW088102155A patent/TWI221425B/zh not_active IP Right Cessation
- 1999-02-15 PE PE1999000135A patent/PE20000285A1/es not_active Application Discontinuation
- 1999-02-18 MY MYPI99000559A patent/MY114841A/en unknown
- 1999-02-19 YU YU8799A patent/YU49425B/sh unknown
- 1999-02-23 AR ARP990100660A patent/AR023298A1/es active IP Right Grant
- 1999-04-13 SA SA99191298A patent/SA99191298B1/ar unknown
-
2000
- 2000-08-18 NO NO20004155A patent/NO322901B1/no not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |