KR970073716A - 촉매 및 불포화 알데히드 및 불포화 산의 제조 방법 - Google Patents

촉매 및 불포화 알데히드 및 불포화 산의 제조 방법 Download PDF

Info

Publication number
KR970073716A
KR970073716A KR1019970018293A KR19970018293A KR970073716A KR 970073716 A KR970073716 A KR 970073716A KR 1019970018293 A KR1019970018293 A KR 1019970018293A KR 19970018293 A KR19970018293 A KR 19970018293A KR 970073716 A KR970073716 A KR 970073716A
Authority
KR
South Korea
Prior art keywords
catalyst
weight
carrier
unsaturated
active ingredient
Prior art date
Application number
KR1019970018293A
Other languages
English (en)
Other versions
KR100419705B1 (ko
Inventor
코이치 와다
아키라 이와모토
요시마사 세오
아쯔시 스도
후미오 사카이
가즈오 시라이시
히데아키 미키
Original Assignee
다케다 가즈히코
니폰 가야쿠 가부시키가이샤
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 다케다 가즈히코, 니폰 가야쿠 가부시키가이샤 filed Critical 다케다 가즈히코
Publication of KR970073716A publication Critical patent/KR970073716A/ko
Application granted granted Critical
Publication of KR100419705B1 publication Critical patent/KR100419705B1/ko

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
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B01J37/0223—Coating of particles by rotation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

본 발명은 촉매 활성성분을 담체에 담지시킨 후, 이것을 소성시켜 얻어지는 촉매로서, 그 촉매의 평균 입자지름이 4∼16mm, 담체의 평균 입자 지름이 3∼12mm, 소성 온도가 500∼600℃, 담체에서의 촉매 활성성분의 담지량이 5∼80중량%(촉매 활성성분의 중량/(촉매 활성성분의 중량+담체의 중량+강도 향상제의 중량))임을 특징으로 하는 불포화 알데히드 및 불포화 산 제조용의 촉매 및 그 촉매를 사용하는 불포화 알데히드 및 불포화 산의 제조 방법에 관한 것이다.

Description

촉매 및 불포화 알데히드 불포화 산의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 촉매 활성성분을 담체에 담지시킨 후, 이것을 소성시켜 얻어지는 촉매로서, 그 촉매의 평균 입자 지름이 4∼16mm, 담체의 편균 입자 지름이 3∼12mm, 소성 온도가 500∼600℃, 담체에의 촉매 활성성분의 담지량이 5∼80중량%(촉매 활성성분의 중량/(촉매 활성성분의 중량+담체의 중량+강도 향상제의 중량))임을 특징으로 하는 불포화 알데히드 및 불포화 산 제조용의 촉매.
  2. 제1항에 있어서, 촉매 활성성분의 조성이 하기 일반식(I)인 촉매
    Moa Bib Nic Cod Fef Yg Zh Ox
    상기 식 중, Y는 주석, 아연, 텅스텐, 크롬, 망간, 마그네슘, 안티몬 및 티탄 중에서 선택되는 적어도 1종의 원소를 나타내고；Z는 칼륨, 부비듐, 탈륨 및 세슘 중에서 선택된 적어도 1종의 원소를 나타내며；a, b, c, d, f, g, h 및 x는 몰리브덴, 비스무트, 니켈, 코발트, 철, Y, Z 및 산소의 원자수를 각각 나타내고, a=12, b=0.1∼7, c+d=0.5∼20, f=0.5∼8, g=0∼2, h=0∼1을 나타내며, x는 각 원소의 산화 상태에 의해 결정되는 값이다.
  3. 프로필렌, 이소부틸렌, 또는 3급 부탄올 중에서 선택되는 적어도 1종의 화합물을 분자상 산소 또는 분자상 산소 함유 가스로 기상 접촉 산화시켜, 각각에 대응하는 불포환 알데히드 및 불포화 산을 제조할 때에, 제1항 또는 제2항에 따르는 촉매를 사용함을 특징으로 하는 불포화 알데히드 및 불포화 산의 제조 방법.
  4. 제3항에 있어서, 제1항 또는 2항에 따르는 촉매를 고정상 다관형 반응기의 반응관내에 단층 충전함을 특징으로 하는 제조 방법.
    ※ 참고사항：최초출원 내용에 의하여 공개하는 것임.
KR1019970018293A 1996-05-14 1997-05-12 촉매및불포화알데히드및불포화산의제조방법 KR100419705B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP14232996 1996-05-14
JP142329/1996 1996-05-14
JP08462797A JP3793317B2 (ja) 1996-05-14 1997-03-19 触媒及び不飽和アルデヒドおよび不飽和酸の製造方法
JP94627/1997 1997-03-19
JP84627/1997 1997-03-19

Publications (2)

Publication Number Publication Date
KR970073716A true KR970073716A (ko) 1997-12-10
KR100419705B1 KR100419705B1 (ko) 2004-05-24

Family

ID=26425629

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970018293A KR100419705B1 (ko) 1996-05-14 1997-05-12 촉매및불포화알데히드및불포화산의제조방법

Country Status (12)

Country Link
US (1) US5929275A (ko)
EP (1) EP0807465B1 (ko)
JP (1) JP3793317B2 (ko)
KR (1) KR100419705B1 (ko)
CN (1) CN1092080C (ko)
BR (1) BR9703163A (ko)
DE (1) DE69725921T2 (ko)
ID (1) ID16909A (ko)
MY (1) MY125448A (ko)
PL (1) PL188276B1 (ko)
SG (1) SG60064A1 (ko)
TW (1) TW367269B (ko)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824532A1 (de) 1998-06-03 1999-12-09 Basf Ag Verfahren zur Herstellung von Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen und so erhältliche Katalysatoren
US6218326B1 (en) * 1998-07-29 2001-04-17 University Of Iowa Research Foundation Supported molten-metal catalysts
DE19855913A1 (de) * 1998-12-03 2000-06-08 Basf Ag Multimetalloxidmasse zur gasphasenkatalytischen Oxidation organischer Verbindungen
MY119958A (en) 1999-03-10 2005-08-30 Basf Ag Catalytic gas-phase oxidation of propene to acrylic acid
MY121878A (en) 1999-03-10 2006-02-28 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrylic acid
MY121141A (en) 1999-03-10 2005-12-30 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrolein
KR100569632B1 (ko) * 1999-05-13 2006-04-10 가부시키가이샤 닛폰 쇼쿠바이 불포화 알데히드 및 불포화 카르복실산을 제조하기 위한촉매 및 이 촉매를 사용하여 불포화 알데히드 및 불포화카르복실산을 제조하기 위한 방법
US6762148B2 (en) 1999-09-17 2004-07-13 Nippon Kayaku Kabushiki Kaisha Catalyst process of making
US6620968B1 (en) * 1999-11-23 2003-09-16 Rohm And Haas Company High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
DE10046957A1 (de) * 2000-09-21 2002-04-11 Basf Ag Verfahren zur Herstellung eines Multimetalloxid-Katalysators, Verfahren zur Herstellung ungesättigter Aldehyde und/oder Carbonsäuren und Bandcalziniervorrichtung
MXPA03002374A (es) * 2000-09-21 2003-06-30 Nippon Kayaku Kabushiki Kaisha Catalizador para produccion de acido metacrilico, catalizador revestido y proceso para produccion del mismo.
JP3892244B2 (ja) * 2001-03-21 2007-03-14 株式会社日本触媒 不飽和アルデヒドおよび不飽和カルボン酸製造用触媒の製造方法
JP4242597B2 (ja) * 2002-02-28 2009-03-25 株式会社日本触媒 不飽和アルデヒド合成用触媒とその製造方法、およびその触媒を用いた不飽和アルデヒドの製造方法
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
US7022643B2 (en) 2002-08-20 2006-04-04 Nippon Shokubai Co., Ltd. Production process for catalyst
US20040038820A1 (en) * 2002-08-20 2004-02-26 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
KR100497175B1 (ko) * 2003-03-26 2005-06-23 주식회사 엘지화학 프로필렌 및 이소부틸렌 부분산화 반응용 촉매의 제조방법
US20040192973A1 (en) * 2003-03-31 2004-09-30 Saudi Basic Industries Corporation Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
BRPI0413440A (pt) 2003-08-14 2006-10-17 Basf Ag processo para a preparação de (met) acroleìna e/ou de ácido (met) acrìlico por oxidação parcial em fase gasosa catalisada heterogeneamente
KR100783994B1 (ko) * 2003-12-18 2007-12-07 미츠비시 레이온 가부시키가이샤 불포화 알데하이드 및 불포화 카복실산 제조용 촉매 및그의 제조방법, 및 불포화 알데하이드 및 불포화카복실산의 제조방법
US7229945B2 (en) * 2003-12-19 2007-06-12 Saudi Basic Industrics Corporation Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
JP4947756B2 (ja) * 2005-03-25 2012-06-06 三菱レイヨン株式会社 不飽和アルデヒドおよび不飽和カルボン酸合成用触媒の製造方法、並びに不飽和アルデヒドおよび不飽和カルボン酸の製造方法
US7649112B2 (en) 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon
US7851397B2 (en) 2005-07-25 2010-12-14 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
US7649111B2 (en) 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same
US7732367B2 (en) 2005-07-25 2010-06-08 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
JP5072252B2 (ja) * 2006-04-06 2012-11-14 三菱重工業株式会社 モノ低級アルキルモノアルカノールアミンの製造方法および装置
JP5097413B2 (ja) * 2007-02-27 2012-12-12 住友化学株式会社 触媒の製造方法
ES2446522T3 (es) * 2007-05-25 2014-03-10 Evonik Röhm Gmbh Procedimiento para la preparación de metacrilato de metilo usando metanol reciclado
MX2008015540A (es) 2007-12-26 2009-06-26 Rohm Ahd Haas Company Un proceso integrado para preparar un acido carboxilico a partir de un alcano.
KR20110025746A (ko) * 2008-06-02 2011-03-11 니폰 가야꾸 가부시끼가이샤 촉매 및 불포화 알데히드와 불포화 카르복시산의 제조방법
EP2143704A1 (en) 2008-07-10 2010-01-13 Rohm and Haas Company An integrated process for preparing a carboxylic acid from an alkane
JP5542557B2 (ja) * 2010-07-15 2014-07-09 株式会社日本触媒 不飽和アルデヒドおよび不飽和カルボン酸製造用触媒とその製造方法、および不飽和アルデヒドおよび不飽和カルボン酸の製造方法
DE102010048405A1 (de) 2010-10-15 2011-05-19 Basf Se Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein
JP5881620B2 (ja) 2011-01-28 2016-03-09 日本化薬株式会社 飽和アルデヒドを選択的に低減させる触媒と、その製造方法
WO2012101471A1 (en) 2011-01-28 2012-08-02 Arkema France Improved process for manufacturing acrolein/acrylic acid
CN103347845B (zh) * 2011-02-02 2015-04-01 日本化药株式会社 制造不饱和醛和/或不饱和羧酸的方法
JP2011152543A (ja) * 2011-04-28 2011-08-11 Nippon Kayaku Co Ltd メタクリル酸製造用触媒の製造方法
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
JP5394457B2 (ja) * 2011-09-02 2014-01-22 三菱レイヨン株式会社 不飽和アルデヒドおよび不飽和カルボン酸合成用触媒、その製造方法、並びに不飽和アルデヒドおよび不飽和カルボン酸の製造方法
US8921257B2 (en) 2011-12-02 2014-12-30 Saudi Basic Industries Corporation Dual function partial oxidation catalyst for propane to acrylic acid conversion
US8722940B2 (en) 2012-03-01 2014-05-13 Saudi Basic Industries Corporation High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
JP5845338B2 (ja) 2012-03-30 2016-01-20 株式会社日本触媒 固定床多管式反応器を用いてのアクロレインおよびアクリル酸の製造方法
JP5951121B2 (ja) * 2013-05-09 2016-07-13 日本化薬株式会社 不飽和アルデヒドおよび／または不飽和カルボン酸製造用触媒、その製造方法及び不飽和アルデヒドおよび／または不飽和カルボン酸の製造方法
KR101554318B1 (ko) 2013-05-24 2015-09-18 주식회사 엘지화학 아크롤레인 및 아크릴산 제조용 촉매와 이의 제조 방법
JP6207346B2 (ja) * 2013-10-31 2017-10-04 株式会社日本触媒 担持処理装置の洗浄方法、当該洗浄方法による洗浄工程を有する不飽和アルデヒドおよび不飽和カルボン酸製造用触媒の製造方法とその触媒、ならびに不飽和アルデヒドおよび不飽和カルボン酸の製造方法
CN105899481A (zh) * 2013-11-11 2016-08-24 巴斯夫欧洲公司 制备不饱和醛和/或不饱和羧酸的方法
EP3263213B1 (en) * 2015-02-27 2020-02-12 Nippon Kayaku Kabushiki Kaisha Catalyst for manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid and manufacturing method of same, and manufacturing method of unsaturated aldehyde and/or unsaturated carboxylic acid
CN109529862A (zh) * 2018-11-28 2019-03-29 中山大学 一种纳米空心微球催化剂在丙烯氧化制备丙烯醛中的应用
EP3760608A1 (de) 2019-07-05 2021-01-06 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten und optional methacrylsäure
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene
EP3889127A1 (en) 2020-04-03 2021-10-06 Röhm GmbH Improved safe method for tandem c-4 oxidation to methacrylic acid
EP3945088A1 (de) 2020-07-30 2022-02-02 Röhm GmbH Vorgehen zur minimierung des aktivitätsverlusts bei im kreislaufbetrieb ausgeführten reaktionsschritten
CN112452336B (zh) * 2020-11-10 2024-02-27 中国石油化工股份有限公司 一种用于丙烯氧化合成丙烯醛的催化剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224193A (en) * 1978-11-13 1980-09-23 Celanese Corporation Olefin oxidation catalyst and process for its preparation
US4224187A (en) * 1978-11-13 1980-09-23 Celanese Corporation Olefin oxidation catalyst and process for its preparation
US4332971A (en) * 1979-08-09 1982-06-01 Celanese Corporation Process for the oxidation of olefinically unsaturated hydrocarbons to aldehydes using attrition resistant catalysts
US4276196A (en) * 1979-08-09 1981-06-30 Celanese Corporation Attrition resistant catalysts
US4479013A (en) * 1981-12-07 1984-10-23 The Halcon Sd Group, Inc. Catalyst and process for unsaturated aldehydes
FR2670685B1 (fr) * 1990-12-20 1995-03-10 Rhone Poulenc Chimie Procede de preparation de catalyseurs enrobes a base de molybdates de bismuth et de fer dopes par du phosphore et du potassium.
JP3139285B2 (ja) * 1994-06-20 2001-02-26 住友化学工業株式会社 アクロレインおよびアクリル酸の製造方法

Also Published As

Publication number Publication date
SG60064A1 (en) 1999-07-20
CN1092080C (zh) 2002-10-09
TW367269B (en) 1999-08-21
DE69725921D1 (de) 2003-12-11
EP0807465A1 (en) 1997-11-19
ID16909A (id) 1997-11-20
DE69725921T2 (de) 2004-09-02
US5929275A (en) 1999-07-27
BR9703163A (pt) 2000-08-01
PL319965A1 (en) 1997-11-24
CN1165055A (zh) 1997-11-19
JP3793317B2 (ja) 2006-07-05
EP0807465B1 (en) 2003-11-05
JPH1028877A (ja) 1998-02-03
PL188276B1 (pl) 2005-01-31
MY125448A (en) 2006-08-30
KR100419705B1 (ko) 2004-05-24

Similar Documents

Publication Publication Date Title
KR970073716A (ko) 촉매 및 불포화 알데히드 및 불포화 산의 제조 방법
US3956377A (en) Production of unsaturated acids from the corresponding aldehydes
US4155938A (en) Oxidation of olefins
US6632965B1 (en) Process for producing acrolein and acrylic acid
KR950000639A (ko) 불포화 알데하이드 및 불포화 카복실산의 제조방법
KR910018335A (ko) 불포화 알데히드 및 불포화 산의 제조방법
US4118419A (en) Catalytic process for the preparation of an unsaturated carboxylic acid
JP3476307B2 (ja) 不飽和アルデヒド及び不飽和カルボン酸合成用触媒の充填方法
JP3744750B2 (ja) 複合酸化物触媒およびアクリル酸の製造方法
KR950031223A (ko) 메타크릴산 제조용 촉매 및 이 촉매를 이용한 메타크릴산의 제조방법
JPS5946934B2 (ja) メタクリル酸の製法
US4414412A (en) Process for the preparation of unsaturated carboxylic acids by the catalytic oxidation in gaseous phase of the corresponding aldehydes and catalyst used in said process
JP4824867B2 (ja) メタクロレインおよびメタクリル酸の製造方法
US4178464A (en) Process for producing methacrylic acid
US4035262A (en) Acrolein oxidation catalyst
US4504677A (en) Process for producing methacrylic acid
JP4824871B2 (ja) アクロレインおよびアクリル酸の製造方法
ATE21243T1 (de) Katalysatoren, deren herstellung und verwendung bei der oxydation von ungesaettigten aldehyden in der gasphase.
JPS582218B2 (ja) フホウワアルデヒドオ サンニヘンカンヨウ カイリヨウシヨクバイ
JPH0716464A (ja) 不飽和アルデヒド及び不飽和カルボン酸合成用触媒の製造法
JP2638241B2 (ja) メタクロレインおよびメタクリル酸の製造方法
JP2659839B2 (ja) メタクロレインおよびメタクリル酸の製造方法
JPH0716463A (ja) 不飽和アルデヒド及び不飽和カルボン酸合成用触媒の製造法
JP3540623B2 (ja) メタクリル酸の製造方法
US4208306A (en) Catalyst for making acrylic acid from acrolein or propylene

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130118

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20140117

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20150119

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20160119

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20170119

Year of fee payment: 14

EXPY Expiration of term