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BR0015179A - Catalisador constituido de paládio metálico e ouro metálico que são úteis para a produção de acetato de vinila pela reação de etileno, oxigênio e ácido acético - Google Patents

Catalisador constituido de paládio metálico e ouro metálico que são úteis para a produção de acetato de vinila pela reação de etileno, oxigênio e ácido acético

Info

Publication number
BR0015179A
BR0015179A BR0015179-3A BR0015179A BR0015179A BR 0015179 A BR0015179 A BR 0015179A BR 0015179 A BR0015179 A BR 0015179A BR 0015179 A BR0015179 A BR 0015179A
Authority
BR
Brazil
Prior art keywords
metallic
reaction
ethylene
oxygen
acetic acid
Prior art date
Application number
BR0015179-3A
Other languages
English (en)
Inventor
Tao Wang
Jerry B Broussard
H Robert Gerberich
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of BR0015179A publication Critical patent/BR0015179A/pt

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
    • B01J37/34—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
    • B01J23/48—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
    • B01J23/70—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
    • B01J23/8926—Copper and 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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)
  • 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 CONSTITUIDO DE PALáDIO METáLICO E OURO METáLICO QUE SãO úTEIS PARA A PRODUçãO DE ACETATO DE VINILA PELA REAçãO DE ETILENO, OXIGêNIO E áCIDO ACéTICO". Um catalisador efetivo para a produção de acetato de vinila pela reação do etileno, oxigênio e ácido acético, compreendendo um suporte poroso sobre uma superfície porosa na qual são depositadas quantidades cataliticamente efetivas de paládio e ouro metálicos, e opcionalmente, um ou mais metais cataliticamente ativos adicionais, tal como o cobre, preparado em etapas consistindo da impregnação do suporte com uma ou mais soluções aquosas de compostos dos metais solúveis em água, de fixação dos metais no suporte como compostos insolúveis em água em uma ou mais etapas de fixação pela reação com um composto alcalino apropriado, sendo pelo menos uma das etapas de fixação realizada numa solução do composto alcalino na qual o suporte impregnado é imerso, enquanto é aplicado ultra-som na solução, e de redução dos compostos insolúveis em água dos metais cataliticamente ativos nas suas formas metálicas livres.
BR0015179-3A 1999-11-17 2000-10-17 Catalisador constituido de paládio metálico e ouro metálico que são úteis para a produção de acetato de vinila pela reação de etileno, oxigênio e ácido acético BR0015179A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44191199A 1999-11-17 1999-11-17
PCT/US2000/028723 WO2001036091A1 (en) 1999-11-17 2000-10-17 Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication

Publications (1)

Publication Number Publication Date
BR0015179A true BR0015179A (pt) 2002-06-18

Family

ID=23754793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015179-3A BR0015179A (pt) 1999-11-17 2000-10-17 Catalisador constituido de paládio metálico e ouro metálico que são úteis para a produção de acetato de vinila pela reação de etileno, oxigênio e ácido acético

Country Status (9)

Country Link
EP (1) EP1237650A1 (pt)
JP (1) JP2003513788A (pt)
KR (1) KR20020048435A (pt)
CN (1) CN1391496A (pt)
BR (1) BR0015179A (pt)
CA (1) CA2389448A1 (pt)
CZ (1) CZ20021630A3 (pt)
MX (1) MXPA02004920A (pt)
WO (1) WO2001036091A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6794332B2 (en) * 2000-07-07 2004-09-21 Saudi Basic Industries Corporation Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
TW201236755A (en) 2003-12-19 2012-09-16 Celanese Int Corp Halide free precursors for catalysts
CN101124043B (zh) 2004-12-20 2012-10-10 国际人造丝公司 改进的负载型催化材料
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
CN102794203B (zh) * 2011-05-23 2016-04-13 中国石油化工股份有限公司 一种异形加氢裂化催化剂及其制备方法和应用
JP2012223769A (ja) * 2012-08-20 2012-11-15 Nippon Shokubai Co Ltd アンモニア分解触媒の製造方法
TWI510293B (zh) * 2012-09-19 2015-12-01 Clariant Int Ltd 用於製造烯基羧酸酯之銅促進殼催化劑，及用於製造該銅促進殼催化劑之方法。
CN104437622B (zh) * 2013-09-24 2016-08-10 中国石油化工股份有限公司 醋酸烯丙酯催化剂及其制备方法
CN110612159A (zh) * 2017-05-01 2019-12-24 帝斯曼知识产权资产管理有限公司 沉积pd纳米粒子的改进方法
US10981161B2 (en) * 2017-06-23 2021-04-20 N.E. Chemcat Corporation Method for producing palladium-gold loaded catalyst for vinyl acetate synthesis
WO2020001840A1 (en) * 2018-06-27 2020-01-02 Rhodia Operations Catalyst for base-free aerobic oxidation of glucose to glucaric acid; said process and said catalyst's preparation
CN109999900A (zh) * 2019-05-28 2019-07-12 黑龙江省科学院石油化学研究院 一种超声辅助还原制备sapo-11负载纳米钯催化剂的方法
CN112642480B (zh) * 2019-10-10 2022-12-09 中国石油化工股份有限公司 乙烯法醋酸乙烯催化剂
CN111408382A (zh) * 2020-04-13 2020-07-14 广东石油化工学院 一种具备高效催化功能纳米触媒基材的制程工艺
JP7517468B2 (ja) * 2020-11-27 2024-07-17 株式会社レゾナック 酢酸ビニル製造用触媒の製造方法及び酢酸ビニルの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0158431B1 (ko) * 1995-06-23 1998-11-16 윤덕용 수소분리용 무기재료막의 제조방법
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
DE19834568A1 (de) * 1998-07-31 2000-02-03 Aventis Res & Tech Gmbh & Co Bimetallische Kupfer-Ruthenium-Trägerkatalysatoren mit hoher Sinterstabilität und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
CN1391496A (zh) 2003-01-15
WO2001036091A1 (en) 2001-05-25
EP1237650A1 (en) 2002-09-11
CZ20021630A3 (cs) 2002-10-16
MXPA02004920A (es) 2002-09-18
CA2389448A1 (en) 2001-05-25
KR20020048435A (ko) 2002-06-22
JP2003513788A (ja) 2003-04-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired