BR0300729B1 - Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol. - Google Patents

Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol.

Info

Publication number
BR0300729B1
BR0300729B1 BRPI0300729-4A BR0300729A BR0300729B1 BR 0300729 B1 BR0300729 B1 BR 0300729B1 BR 0300729 A BR0300729 A BR 0300729A BR 0300729 B1 BR0300729 B1 BR 0300729B1
Authority
BR
Brazil
Prior art keywords
catalysts
ethanol
copper
prepared
ethyl acetate
Prior art date
Application number
BRPI0300729-4A
Other languages
Portuguese (pt)
Other versions
BR0300729A (en
Inventor
Bueno Jose Maria Correa
Costa Araujo Everaldo Cesar Da
Pires Augusto Cesar Gesini
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 filed Critical
Priority to BRPI0300729-4A priority Critical patent/BR0300729B1/en
Priority to PCT/BR2004/000028 priority patent/WO2004080589A2/en
Publication of BR0300729A publication Critical patent/BR0300729A/en
Publication of BR0300729B1 publication Critical patent/BR0300729B1/en

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
    • B01J37/18—Reducing with gases containing free hydrogen
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/72—Copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/40—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/394—Metal dispersion value, e.g. percentage or fraction

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)
BRPI0300729-4A 2003-03-12 2003-03-12 Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol. BR0300729B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0300729-4A BR0300729B1 (en) 2003-03-12 2003-03-12 Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol.
PCT/BR2004/000028 WO2004080589A2 (en) 2003-03-12 2004-03-12 Copper-based catalysts, process for preparing same and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0300729-4A BR0300729B1 (en) 2003-03-12 2003-03-12 Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol.

Publications (2)

Publication Number Publication Date
BR0300729A BR0300729A (en) 2004-11-16
BR0300729B1 true BR0300729B1 (en) 2013-04-09

Family

ID=32968095

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0300729-4A BR0300729B1 (en) 2003-03-12 2003-03-12 Copper-based catalyst preparation process, catalysts thus prepared and process for obtaining ethyl acetate from ethanol.

Country Status (2)

Country Link
BR (1) BR0300729B1 (en)
WO (1) WO2004080589A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5198441B2 (en) * 2006-06-21 2013-05-15 ビーエーエスエフ ソシエタス・ヨーロピア Method for removing CO from a liquid propylene stream
CN108276280B (en) * 2018-02-07 2020-09-25 中国科学院兰州化学物理研究所 Method for preparing formate compounds
CN110171803B (en) * 2019-04-29 2022-11-01 上海电气集团股份有限公司 Method and system for preparing hydrogen from ethanol
CN115368237A (en) * 2021-05-18 2022-11-22 中国石油化工股份有限公司 <xnotran></xnotran>
CN113908841A (en) * 2021-10-11 2022-01-11 华东师范大学 Application of Cu-based catalyst in preparation of pentanediol through furfuryl alcohol hydrogenolysis
CN116060003B (en) * 2021-10-31 2024-05-07 中国石油化工股份有限公司 Ester hydrogenation catalyst and preparation method and application thereof
CN114713224B (en) * 2022-04-02 2023-06-23 厦门大学 Catalyst for preparing ethylamine by catalyzing ethanol amination as well as preparation method and application thereof
CN117138783A (en) * 2023-08-30 2023-12-01 安徽大学 Beta molecular sieve coated double-yolk egg-shaped structure catalyst and preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312345A (en) * 1928-05-26 1930-08-05 Du Pont Improvements in catalytic dehydrogenation
SU789155A1 (en) * 1978-07-07 1980-12-23 Институт катализа Method of producing catalysts for deep oxidation of hydrocarbon
JPS6097047A (en) * 1983-11-01 1985-05-30 Toyota Central Res & Dev Lab Inc Oxidizing catalyst
US4939292A (en) * 1985-08-01 1990-07-03 Phillips Petroleum Company Synthesis of esters from alcohols containing carbon monoxide as an impurity
JPH0764780B2 (en) * 1986-08-19 1995-07-12 出光興産株式会社 Method for producing carboxylic acid ester
JPH03262516A (en) * 1990-03-12 1991-11-22 Riken Corp Aldehyde converting catalyst
US5155077A (en) * 1991-09-03 1992-10-13 Ford Motor Company Catalyst for purification of lean-burn engine exhaust gas
JPH0884911A (en) * 1994-09-14 1996-04-02 I C T:Kk Catalyst for decomposing nitrogen oxide and method for purifying diesel engine exhaust using the same
JP3345637B2 (en) * 1999-05-20 2002-11-18 独立行政法人産業技術総合研究所 Method for producing hydroxy compound and catalyst for producing the same

Also Published As

Publication number Publication date
WO2004080589A2 (en) 2004-09-23
BR0300729A (en) 2004-11-16
WO2004080589A3 (en) 2004-11-04

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Legal Events

Date Code Title Description
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 09/04/2013, OBSERVADAS AS CONDICOES LEGAIS.

B22L Other matters related to patents and certificates of addition of invention: notification of licence offer (art 64 par 1 of lpi)

Free format text: CONDICOES CONTRATUAIS: 1) ROYALTIES: TAXA UNICA PARA UTILIZACAO DA TECNOLOGIA - R$ 16.000,00 (DEZESSEIS MIL REAIS) MAIS 5% (CINCO POR CENTO) SOBRE O VALOR DAS VENDAS (RECEITA LIQUIDA); 2) PRAZO: ATE O TERMINO DA VIGENCIA DA PATENTE, EM 12.03.2023; 3) CONDICOES DE PAGAMENTO: TRIMESTRAL EM FUNCAO DAS VENDAS APURADAS NO PERIODO; 4) DISPONIBILIDADE DE KNOW-HOW: SIM; 5) ASSISTENCIA TECNICA: NAO.

B22L Other matters related to patents and certificates of addition of invention: notification of licence offer (art 64 par 1 of lpi)

Free format text: CONDICOES CONTRATUAIS: 1) ROYALTIES: TAXA UNICA PARA UTILIZACAO DA TECNOLOGIA - R$ 7.000,00 (SETE MIL REAIS) MAIS 5% (CINCO POR CENTO) SOBRE O VALOR DAS VENDAS (RECEITA LIQUIDA); 2) PRAZO: ATE O TERMINO DA VIGENCIA DA PATENTE, EM 19.05.2019; 3) CONDICOES DE PAGAMENTO: TRIMESTRAL EM FUNCAO DAS VENDAS APURADAS NO PERIODO; 4) DISPONIBILIDADE DE KNOW-HOW: SIM; 5) ASSISTENCIA TECNICA: NAO.