SG96552A1 - A process for producing methacrylic acid - Google Patents

A process for producing methacrylic acid

Info

Publication number
SG96552A1
SG96552A1 SG200002279A SG200002279A SG96552A1 SG 96552 A1 SG96552 A1 SG 96552A1 SG 200002279 A SG200002279 A SG 200002279A SG 200002279 A SG200002279 A SG 200002279A SG 96552 A1 SG96552 A1 SG 96552A1
Authority
SG
Singapore
Prior art keywords
methacrylic acid
producing methacrylic
producing
acid
methacrylic
Prior art date
Application number
SG200002279A
Other languages
English (en)
Inventor
Onodera Hideo
Kimura Naomasa
Shiraishi Eiichi
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of SG96552A1 publication Critical patent/SG96552A1/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
SG200002279A 1999-04-27 2000-04-25 A process for producing methacrylic acid SG96552A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11917099 1999-04-27
JP12603499A JP4045693B2 (ja) 1999-04-27 1999-05-06 メタクリル酸の製造方法

Publications (1)

Publication Number Publication Date
SG96552A1 true SG96552A1 (en) 2003-06-16

Family

ID=26456953

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200002279A SG96552A1 (en) 1999-04-27 2000-04-25 A process for producing methacrylic acid

Country Status (8)

Country Link
US (1) US6410786B1 (ko)
EP (1) EP1048642B1 (ko)
JP (1) JP4045693B2 (ko)
KR (1) KR101004590B1 (ko)
CN (1) CN1183085C (ko)
DE (1) DE60007794T2 (ko)
SG (1) SG96552A1 (ko)
TW (1) TW526191B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3561848D1 (en) * 1984-08-02 1988-04-14 Siemens Ag Ribbon transmission cable and method for its production
JP4058270B2 (ja) * 1999-12-10 2008-03-05 三菱レイヨン株式会社 メタクリル酸の製造方法
JP3884967B2 (ja) * 2002-02-07 2007-02-21 住友化学株式会社 メタクリル酸の製造方法
US7161044B2 (en) * 2003-10-22 2007-01-09 Nippon Shokubai Co., Ltd. Catalytic gas phase oxidation reaction
KR100677051B1 (ko) * 2005-03-18 2007-02-01 주식회사 엘지화학 올레핀으로부터 불포화산을 제조하는 방법
KR101332123B1 (ko) 2006-03-10 2013-11-21 미츠비시 레이온 가부시키가이샤 불포화 알데하이드 및 불포화 카복실산의 제조방법
CN103772179B (zh) * 2012-10-23 2016-05-11 中国石油天然气股份有限公司 不饱和醛选择性氧化方法
JP2015034154A (ja) * 2013-08-09 2015-02-19 日本化薬株式会社 プロピオン酸を選択的に低減させる触媒の充填方法
CN105473539A (zh) * 2014-04-30 2016-04-06 三菱丽阳株式会社 (甲基)丙烯酸的制造方法
KR102310395B1 (ko) * 2017-02-17 2021-10-07 미쯔비시 케미컬 주식회사 메타크릴산 제조용 촉매, 메타크릴산 제조용 촉매 전구체 및 그들의 제조 방법, 메타크릴산의 제조 방법, 및 메타크릴산 에스터의 제조 방법
CN109305903A (zh) * 2017-07-28 2019-02-05 中国石油化工股份有限公司 用于生产丙烯酸的方法
CN110142063B (zh) * 2018-02-11 2021-12-17 中国科学院大连化学物理研究所 用于异丁烷选择氧化制甲基丙烯酸催化剂及其制备方法
CN109663545A (zh) * 2018-12-24 2019-04-23 大连理工大学 一种缠绕管式大通量换热固定床反应器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441312A1 (en) * 1990-02-08 1991-08-14 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing methacrylic acid
EP0450596A2 (en) * 1990-04-03 1991-10-09 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing unsaturated aldehydes and unsaturated acids
EP0456837A1 (en) * 1989-12-06 1991-11-21 Nippon Shokubai Co., Ltd. Process for producing methacrolein and methacrylic acid
EP0614868A1 (de) * 1993-03-10 1994-09-14 BASF Aktiengesellschaft Verfahren zur Herstellung von 3 bis 5 C-Atome aufweisenden alpha,beta-monoethylenisch ungesättigten Aldehyden, Carbonsäuren oder Nitrilen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056614C3 (de) 1970-11-18 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure aus Propylen
US3882047A (en) * 1971-11-30 1975-05-06 Nippon Zeon Co Oxidation catalyst composition of unsaturated carboxylic acid
US3998876A (en) * 1973-08-16 1976-12-21 Mitsubishi Rayon Co., Ltd. Catalytic process for preparation of unsaturated carboxylic acids
GB1464711A (en) * 1974-04-02 1977-02-16 Asahi Glass Co Ltd Process for preparing 3-4-methacrylic acid
JPS5826329B2 (ja) * 1974-07-03 1983-06-02 三菱レイヨン株式会社 フホウワシボウサンノ セイゾウホウ
US4124634A (en) * 1974-10-23 1978-11-07 Asahi Glass Company, Ltd. Process for producing methacrylic acid from isobutylene by two step oxidation
US4029636A (en) * 1974-11-12 1977-06-14 Celanese Corporation Method for reducing molybdenum trioxide content of gases issuing from reactors containing molybdenum-based catalysts
US4083805A (en) * 1976-06-30 1978-04-11 The Standard Oil Company Preparation of methacrylic acid from methacrolein
US4261859A (en) * 1979-04-06 1981-04-14 Halcon Research & Development Corp. Catalyst for producing methacrylic acid
JPS56161841A (en) * 1980-05-19 1981-12-12 Mitsubishi Petrochem Co Ltd Manufacture of composite oxide catalyst
DE3208571A1 (de) 1982-03-10 1983-09-22 Basf Ag, 6700 Ludwigshafen Oxidationskatalysator, insbesondere fuer die herstellung von methacrylsaeure durch gasphasenoxidation von methacrolein
US5206431A (en) 1990-02-08 1993-04-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for producing methacrylic acid
JP3537253B2 (ja) 1996-03-06 2004-06-14 株式会社日本触媒 アクリル酸の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456837A1 (en) * 1989-12-06 1991-11-21 Nippon Shokubai Co., Ltd. Process for producing methacrolein and methacrylic acid
EP0441312A1 (en) * 1990-02-08 1991-08-14 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing methacrylic acid
EP0450596A2 (en) * 1990-04-03 1991-10-09 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing unsaturated aldehydes and unsaturated acids
EP0614868A1 (de) * 1993-03-10 1994-09-14 BASF Aktiengesellschaft Verfahren zur Herstellung von 3 bis 5 C-Atome aufweisenden alpha,beta-monoethylenisch ungesättigten Aldehyden, Carbonsäuren oder Nitrilen

Also Published As

Publication number Publication date
JP2001011010A (ja) 2001-01-16
KR20000071822A (ko) 2000-11-25
US6410786B1 (en) 2002-06-25
EP1048642B1 (en) 2004-01-21
TW526191B (en) 2003-04-01
CN1273232A (zh) 2000-11-15
CN1183085C (zh) 2005-01-05
JP4045693B2 (ja) 2008-02-13
EP1048642A1 (en) 2000-11-02
DE60007794D1 (de) 2004-02-26
KR101004590B1 (ko) 2010-12-28
DE60007794T2 (de) 2004-12-30

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