BR0113738A - Catalizador heteropoliácido para produção de éster de ácido carboxìlico alifático inferior - Google Patents

Catalizador heteropoliácido para produção de éster de ácido carboxìlico alifático inferior

Info

Publication number
BR0113738A
BR0113738A BR0113738-7A BR0113738A BR0113738A BR 0113738 A BR0113738 A BR 0113738A BR 0113738 A BR0113738 A BR 0113738A BR 0113738 A BR0113738 A BR 0113738A
Authority
BR
Brazil
Prior art keywords
carboxylic acid
production
acid ester
aliphatic carboxylic
lower aliphatic
Prior art date
Application number
BR0113738-7A
Other languages
English (en)
Inventor
Ayumu Fujita
Etsuko Kadowaki
Tomoyoshi Higashi
Hiroshi Uchida
Original Assignee
Showa Denko Kk
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
Priority claimed from JP2000271415A external-priority patent/JP2002079088A/ja
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Publication of BR0113738A publication Critical patent/BR0113738A/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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation

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)

Abstract

"CATALISADOR HETEROPOLIáCIDO PARA PRODUçãO DE éSTER DE áCIDO CARBOXìLICO ALIFáTICO INFERIOR". Catalisador, para uso na produção de um éster de ácido carboxílico alifático inferior, o qual é usado na produção de um éster de ácido carboxílico inferior através de esterificação de um ácido carboxílico alifático inferior com um álcool inferior em uma fase de gás e que pode exibir alta atividade inicial e é capaz de estavelmente e continuamente realizar a reação. O catalisador compreende um apoio inorgânico tendo apoiado nele pelo menos um heteropoliácido e/ou um seu sal.
BR0113738-7A 2000-09-07 2001-09-05 Catalizador heteropoliácido para produção de éster de ácido carboxìlico alifático inferior BR0113738A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000271415A JP2002079088A (ja) 2000-09-07 2000-09-07 低級脂肪族カルボン酸エステル製造用触媒、該触媒の製造方法、及び該触媒を用いた低級脂肪族カルボン酸エステルの製造方法
US23843600P 2000-10-10 2000-10-10
PCT/JP2001/007708 WO2002020157A2 (en) 2000-09-07 2001-09-05 Heteropolyacid catalyst for producing lower aliphatic carboxylic acid ester

Publications (1)

Publication Number Publication Date
BR0113738A true BR0113738A (pt) 2003-07-22

Family

ID=26599435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113738-7A BR0113738A (pt) 2000-09-07 2001-09-05 Catalizador heteropoliácido para produção de éster de ácido carboxìlico alifático inferior

Country Status (5)

Country Link
EP (1) EP1324825A2 (pt)
CN (1) CN1635929A (pt)
AU (1) AU2001284439A1 (pt)
BR (1) BR0113738A (pt)
WO (1) WO2002020157A2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4807919B2 (ja) * 2002-11-25 2011-11-02 独立行政法人科学技術振興機構 新規固体酸触媒
TWI272123B (en) 2002-12-20 2007-02-01 Showa Denko Kk Heteropolyacid and/or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst
CN101798264A (zh) * 2010-03-25 2010-08-11 江苏大学 氧化铝负载磷钨酸作为催化剂制备乙酸乙酯的方法
CN102746146B (zh) * 2011-04-20 2014-12-10 中国石油化工股份有限公司 乙酸乙酯的制备方法
CN102962084B (zh) * 2011-08-31 2015-03-11 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和乙酸甲酯的制备方法
CN102408338A (zh) * 2011-10-27 2012-04-11 杭州友邦香料香精有限公司 一种水杨酸酯的合成方法
CN103586076B (zh) * 2012-08-14 2016-03-30 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN103586057B (zh) * 2012-08-14 2016-03-30 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN103586059B (zh) * 2012-08-14 2016-03-30 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN103586077B (zh) * 2012-08-14 2016-03-30 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN103586058B (zh) * 2012-08-14 2015-10-21 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN103586056B (zh) * 2012-08-14 2015-08-19 中国石油化工股份有限公司 一种负载型磷钨酸催化剂及其制备方法和应用以及乙酸乙酯的制备方法
CN102941119A (zh) * 2012-11-17 2013-02-27 聊城大学 一种二氧化硅负载杂多酸铯催化剂的制备方法
CN103145551A (zh) * 2013-03-11 2013-06-12 北京理工大学 一种磷钨酸作为催化剂在混合醇酯化中的应用
CN105642361A (zh) * 2016-01-12 2016-06-08 广西新天德能源有限公司 反应精馏耦合法生产乙酸乙酯的固载催化剂及其制备方法
CN105820052B (zh) * 2016-03-30 2019-02-19 广西新天德能源有限公司 利用分子筛固载催化剂制备醋酸丁酯的方法
CN105753691A (zh) * 2016-03-30 2016-07-13 广西新天德能源有限公司 利用分子筛固载催化剂制备醋酸乙酯的方法
JP6986908B2 (ja) * 2017-09-05 2021-12-22 昭和電工株式会社 脂肪族カルボン酸エステルの製造方法
CN108863780B (zh) * 2017-12-08 2020-06-16 武汉轻工大学 一种固载杂多酸催化剂在制备芴基丙烯酸酯的应用
CN113731418B (zh) * 2021-09-24 2023-06-09 国网黑龙江省电力有限公司电力科学研究院 一种无机结构硅钨系多金属氧酸盐掺杂三氧化二铁复合纳米催化材料及其制备和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799556A (en) * 1980-12-11 1982-06-21 Agency Of Ind Science & Technol Preparation of methacrylic and acrylic ester
JPS57130954A (en) * 1981-02-09 1982-08-13 Tokuyama Soda Co Ltd Esterification
EP0959064B1 (en) * 1995-08-02 2001-12-12 BP Chemicals Limited Ester synthesis
ATE369913T1 (de) * 1999-06-03 2007-09-15 Showa Denko Kk Verfahren für die herstellung von fettsäureestern
DE60109449D1 (de) * 2000-06-27 2005-04-21 Showa Denko Kk Katalysator brauchbar für die herstellung von niedrigem aliphatischem carbonsäureester,verfahren für die herstellung des katalysators und verfahren für die herstellung der niedrigen aliphatischen carbonsäureesster unter verwendung des katalysators

Also Published As

Publication number Publication date
EP1324825A2 (en) 2003-07-09
CN1635929A (zh) 2005-07-06
AU2001284439A1 (en) 2002-03-22
WO2002020157A3 (en) 2002-07-11
WO2002020157A2 (en) 2002-03-14

Similar Documents

Publication Publication Date Title
BR0113738A (pt) Catalizador heteropoliácido para produção de éster de ácido carboxìlico alifático inferior
MY134787A (en) Catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing the catalyst, and process for producing lower aliphatic carboxylic acid ester using the catalyst
BR9911431A (pt) Processo para produção de uma solução aquosa de ácido monoéster peroxicarboxìlico
BR9813603A (pt) Sistema de catalisador misto
BR9713665A (pt) Uso de tempo de contato curto em conversão oxigenada.
BR0003581A (pt) Composição catalisadora, e, processos para preparar a mesma, para preparar ácidos carboxìlicos insaturados e para preparar alcanos
BR0104285A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR9508225A (pt) Processo para produção de microesfera contendo material agricolamente ativo e microesfera contendo material agricolamente ativo
TW332823B (en) Polyester
DE69735684D1 (de) Katalytische Nukleinsäure und deren medizinische Verwendung
ES2175244T3 (es) Empleo de acido poliasparaginico y de sus sales.
KR920703009A (ko) 피부외용 크리임제제
BRPI0008181B8 (pt) processo de preparação de cloro.
BR0211701A (pt) Processo para a preparação conjunta de ácido fórmico, assim como de um ácido carboxìlico tendo pelo menos dois átomos de carbono e/ou seus derivados.
ES2126127T3 (es) Composicion farmaceutica liquida para uso oral, que contiene acido 2-(4-isobutilfenil)propionico.
ES2128431T3 (es) Procedimiento para producir poli-alfa-olefinas con un sistema catalitico de metal de transicion de monociclopentadienilo.
BR0211008A (pt) Combinação de ingrediente ativo, uso de uma combinação de ingrediente ativo e método para a terapia farmacológia de uma substância que causa dependência ou que seja intoxicante
ES2179458T3 (es) Sistema emulsionante para la polimerizacion por emulsion acuosa.
BR0011129A (pt) Precursor de catalisador de óxido de vanádio / fósforo misturados
BRPI0401642A (pt) Composição umectante para a pele
DK1087098T3 (da) Sikkerhedsindretning
BR0112487A (pt) Artigo plástico oco com pelo menos uma abertura, e, uso do mesmo
FI951378A (fi) N-asetyyli-neuramiinihapon johdannaisten synteesi
FI925696A0 (fi) Pao hirudinets aminosyrasekvens baserade trombininhibitorer
DE68921093D1 (de) Wandbefestigungsvorrichtung für freitragende Möbel.

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2021 DE 29/09/2009.