BR0015079A - Catalisador de acetato de vinila contendo paládio e ouro metálicos e preparado utilizando ação sÈnica - Google Patents
Catalisador de acetato de vinila contendo paládio e ouro metálicos e preparado utilizando ação sÈnicaInfo
- Publication number
- BR0015079A BR0015079A BR0015079-7A BR0015079A BR0015079A BR 0015079 A BR0015079 A BR 0015079A BR 0015079 A BR0015079 A BR 0015079A BR 0015079 A BR0015079 A BR 0015079A
- Authority
- BR
- Brazil
- Prior art keywords
- water
- steps
- support
- reducing
- prepared
- 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
- B01J37/16—Reducing
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
-
- 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
- B01J23/58—Platinum group metals with alkali- or alkaline earth 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J37/0203—Impregnation the impregnation liquid containing organic 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
- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"CATALISADOR DE ACETATO DE VINILA CONTENDO PALáDIO E OURO METáLICOS E PREPARADO UTILIZANDO AçãO SÈNICA". Catalisador eficaz para a produção do acetato de vinila através da reação do etileno, oxigênio e ácido acético, compreendendo um suporte poroso sobre as superfícies porosas do qual são depositadas quantidades cataliticamente eficazes de paládio e ouro metálicos, e preparado compreendendo as etapas de impregnar o suporte com uma ou mais soluções aquosas, de compostos solúveis em água dos metais, fixar os metais sobre o suporte como compostos insolúveis em água em uma ou mais etapas de fixação através da reação com um apropriado composto alcalino, e reduzir os compostos insolúveis em água às suas formas metálicas livres em uma ou mais etapas de redução, pelo menos uma das referidas etapas de redução sendo realizada em um meio aquoso contendo um agente redutor nele dissolvido ou através do qual um agente redutor gasoso é borbulhado, e no qual o suporte contendo os compostos metálicos insolúveis em água fixados é imerso, aplicando ao mesmo tempo ação sónica, isto é, ondas de ultra-som, a tal meio aquoso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/441,603 US6303537B1 (en) | 1999-11-17 | 1999-11-17 | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
PCT/US2000/030360 WO2001036092A1 (en) | 1999-11-17 | 2000-11-03 | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0015079A true BR0015079A (pt) | 2002-07-16 |
BR0015079B1 BR0015079B1 (pt) | 2011-03-22 |
Family
ID=23753541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0015079-7A BR0015079B1 (pt) | 1999-11-17 | 2000-11-03 | catalisador de acetato de vinila contendo paládio e ouro metálicos e preparado utilizando ação sÈnica. |
Country Status (15)
Country | Link |
---|---|
US (1) | US6303537B1 (pt) |
EP (1) | EP1235644B1 (pt) |
JP (1) | JP4873811B2 (pt) |
KR (1) | KR100700852B1 (pt) |
CN (1) | CN1200766C (pt) |
AT (1) | ATE273069T1 (pt) |
BR (1) | BR0015079B1 (pt) |
CA (1) | CA2388808C (pt) |
CZ (1) | CZ299073B6 (pt) |
DE (1) | DE60012968T2 (pt) |
ES (1) | ES2225259T3 (pt) |
MX (1) | MXPA02004921A (pt) |
MY (1) | MY120487A (pt) |
TW (1) | TW539575B (pt) |
WO (1) | WO2001036092A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US6936568B2 (en) | 2002-06-12 | 2005-08-30 | Sud-Chemie Inc. | Selective hydrogenation catalyst |
US20040038820A1 (en) * | 2002-08-20 | 2004-02-26 | Nippon Shokubai Co., Ltd. | Production process for catalyst |
US20060205978A1 (en) * | 2002-08-20 | 2006-09-14 | Nippon Shokubai Co., Ltd. | Production process for catalyst |
US7022643B2 (en) * | 2002-08-20 | 2006-04-04 | Nippon Shokubai Co., Ltd. | Production process for catalyst |
JP4295521B2 (ja) | 2003-02-13 | 2009-07-15 | 株式会社日本触媒 | アクリル酸製造用触媒およびアクリル酸の製造方法 |
JP4297716B2 (ja) * | 2003-03-31 | 2009-07-15 | カウンシル オブ サイエンティフィク アンド インダストリアル リサーチ | C−c結合の形成方法 |
TW201240725A (en) * | 2003-12-19 | 2012-10-16 | Celanese Int Corp | Layered support material for catalysts |
CA2547318C (en) * | 2003-12-19 | 2010-11-02 | Celanese International Corporation | Layered support material for catalysts |
US7465823B2 (en) * | 2004-03-17 | 2008-12-16 | Celanese International Corporation | Utilization of acetic acid reaction heat in other process plants |
RU2422433C2 (ru) * | 2004-12-20 | 2011-06-27 | Селаниз Интернэшнл Корпорейшн | Модифицированные материалы носителей для катализаторов |
US8227369B2 (en) * | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
KR101964275B1 (ko) | 2015-09-01 | 2019-04-01 | 주식회사 엘지화학 | 아크릴산 제조용 촉매 제조방법 및 이로부터 제조되는 촉매 |
CN108940383B (zh) * | 2017-05-17 | 2021-07-30 | 上海交通大学 | 负载型还原态贵金属催化剂的制备方法 |
TW202204039A (zh) * | 2020-06-11 | 2022-02-01 | 美商瑟蘭斯國際股份有限公司 | 用於乙酸乙烯酯製造之催化劑的製備方法 |
Family Cites Families (30)
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 |
US4048096A (en) * | 1976-04-12 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Surface impregnated catalyst |
US4136062A (en) * | 1977-10-17 | 1979-01-23 | The Board Of Trustees Of Leland Stanford Junior University | Highly active pd-au catalyst |
US5274181A (en) * | 1991-05-06 | 1993-12-28 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
US5314858A (en) * | 1992-10-14 | 1994-05-24 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5332710A (en) | 1992-10-14 | 1994-07-26 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5347046A (en) | 1993-05-25 | 1994-09-13 | Engelhard Corporation | Catalyst and process for using same for the preparation of unsaturated carboxylic acid esters |
DE4323978C1 (de) * | 1993-07-16 | 1995-02-16 | Hoechst Ag | Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat |
DE4323980C1 (de) * | 1993-07-16 | 1995-03-30 | Hoechst Ag | Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat |
DE4323981C1 (de) * | 1993-07-16 | 1995-03-09 | Hoechst Ag | Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat |
CA2135021A1 (en) * | 1993-11-19 | 1995-05-20 | David J. Gulliver | Process for the preparation of catalysts for use in the production of vinyl acetate |
US5466652A (en) * | 1994-02-22 | 1995-11-14 | The Standard Oil Co. | Process for the preparation of vinyl acetate catalyst |
US6034030A (en) * | 1994-02-22 | 2000-03-07 | Celanese International Corporation | Vinyl acetate catalyst preparation method |
US5665667A (en) * | 1994-06-02 | 1997-09-09 | The Standard Oil Company | Process for the preparation of vinyl acetate catalyst |
US5536693A (en) * | 1994-06-02 | 1996-07-16 | The Standard Oil Company | Process for the preparation of vinyl acetate catalyst |
US6022823A (en) * | 1995-11-07 | 2000-02-08 | Millennium Petrochemicals, Inc. | Process for the production of supported palladium-gold catalysts |
US5705679A (en) * | 1996-04-02 | 1998-01-06 | Nicolau; Ioan | Honeycomb catalyst for vinyl acetate synthesis |
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 |
US5693586A (en) * | 1996-06-28 | 1997-12-02 | Hoechst Celanese Corporation | Palladium-gold catalyst for vinyl acetate production |
US5968869A (en) * | 1997-06-03 | 1999-10-19 | Celanese International Corporation | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier |
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 |
US5859287A (en) * | 1997-10-30 | 1999-01-12 | Celanese International Corporation | Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals |
DE19754991C2 (de) * | 1997-12-11 | 2000-03-23 | Celanese Chem Europe Gmbh | Katalysator, Verfahren zur Herstellung des Katalysators und Verfahren zur Herstellung von Vinylacetat unter Einsatz des Katalysators |
DE19754992C2 (de) * | 1997-12-11 | 2000-03-23 | Celanese Chem Europe Gmbh | Katalysator, Verfahren zur Herstellung des Katalysators und Verfahren zur Herstellung von Vinylacetat unter Einsatz des Katalysators |
US6072078A (en) * | 1997-12-12 | 2000-06-06 | Celanese International Corporation | Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals |
US6017847A (en) * | 1998-06-02 | 2000-01-25 | Celanese International Corporation | Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper |
US6015769A (en) * | 1998-06-02 | 2000-01-18 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate |
-
1999
- 1999-11-17 US US09/441,603 patent/US6303537B1/en not_active Expired - Fee Related
-
2000
- 2000-11-03 CN CNB008158169A patent/CN1200766C/zh not_active Expired - Fee Related
- 2000-11-03 EP EP00976906A patent/EP1235644B1/en not_active Expired - Lifetime
- 2000-11-03 ES ES00976906T patent/ES2225259T3/es not_active Expired - Lifetime
- 2000-11-03 DE DE60012968T patent/DE60012968T2/de not_active Expired - Lifetime
- 2000-11-03 CZ CZ20021664A patent/CZ299073B6/cs not_active IP Right Cessation
- 2000-11-03 MX MXPA02004921A patent/MXPA02004921A/es active IP Right Grant
- 2000-11-03 WO PCT/US2000/030360 patent/WO2001036092A1/en active IP Right Grant
- 2000-11-03 CA CA002388808A patent/CA2388808C/en not_active Expired - Fee Related
- 2000-11-03 KR KR1020027006294A patent/KR100700852B1/ko not_active IP Right Cessation
- 2000-11-03 BR BRPI0015079-7A patent/BR0015079B1/pt not_active IP Right Cessation
- 2000-11-03 JP JP2001538075A patent/JP4873811B2/ja not_active Expired - Fee Related
- 2000-11-03 AT AT00976906T patent/ATE273069T1/de not_active IP Right Cessation
- 2000-11-15 MY MYPI20005362A patent/MY120487A/en unknown
- 2000-11-17 TW TW089124429A patent/TW539575B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6303537B1 (en) | 2001-10-16 |
KR20020048436A (ko) | 2002-06-22 |
DE60012968D1 (de) | 2004-09-16 |
ES2225259T3 (es) | 2005-03-16 |
MXPA02004921A (es) | 2002-09-18 |
DE60012968T2 (de) | 2005-08-18 |
TW539575B (en) | 2003-07-01 |
EP1235644B1 (en) | 2004-08-11 |
CA2388808A1 (en) | 2001-05-25 |
CN1391497A (zh) | 2003-01-15 |
CZ299073B6 (cs) | 2008-04-16 |
WO2001036092A1 (en) | 2001-05-25 |
EP1235644A1 (en) | 2002-09-04 |
MY120487A (en) | 2005-10-31 |
ATE273069T1 (de) | 2004-08-15 |
JP4873811B2 (ja) | 2012-02-08 |
BR0015079B1 (pt) | 2011-03-22 |
JP2003513789A (ja) | 2003-04-15 |
CN1200766C (zh) | 2005-05-11 |
CA2388808C (en) | 2009-12-29 |
CZ20021664A3 (cs) | 2003-01-15 |
KR100700852B1 (ko) | 2007-03-29 |
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Legal Events
Date | Code | Title | Description |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/03/2011, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
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