JPS5750939A - Manufacture of unsaturated acid and ester - Google Patents

Manufacture of unsaturated acid and ester

Info

Publication number
JPS5750939A
JPS5750939A JP56112911A JP11291181A JPS5750939A JP S5750939 A JPS5750939 A JP S5750939A JP 56112911 A JP56112911 A JP 56112911A JP 11291181 A JP11291181 A JP 11291181A JP S5750939 A JPS5750939 A JP S5750939A
Authority
JP
Japan
Prior art keywords
ester
manufacture
unsaturated acid
unsaturated
acid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP56112911A
Other languages
English (en)
Inventor
Gaasaido Shiyou Uirufuritsudo
Edowaado Rintsu Jieimuzu
Paparizosu Kurisutosu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of JPS5750939A publication Critical patent/JPS5750939A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (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)
JP56112911A 1980-09-05 1981-07-17 Manufacture of unsaturated acid and ester Pending JPS5750939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/184,591 US4307247A (en) 1980-09-05 1980-09-05 Process for the production of unsaturated acids and esters

Publications (1)

Publication Number Publication Date
JPS5750939A true JPS5750939A (en) 1982-03-25

Family

ID=22677541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56112911A Pending JPS5750939A (en) 1980-09-05 1981-07-17 Manufacture of unsaturated acid and ester

Country Status (6)

Country Link
US (1) US4307247A (ja)
EP (1) EP0047578B1 (ja)
JP (1) JPS5750939A (ja)
KR (1) KR870001317B1 (ja)
CA (1) CA1150732A (ja)
DE (1) DE3163879D1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471062A (en) * 1979-12-27 1984-09-11 The Standard Oil Company Method for the reactivation of deactivated phosphomolybdic acid based catalysts
US4471061A (en) * 1979-12-31 1984-09-11 The Standard Oil Company Methods for treatment of phosphomolybdic acid based catalysts during reactor shutdown
DE3161102D1 (en) * 1980-08-28 1983-11-10 Roehm Gmbh Process for the oxidizing dehydrogenation of isobutyric acid to methacrylic acid
US4391989A (en) * 1981-11-09 1983-07-05 Ashland Oil, Inc. Oxydehydrogenation of isobutyric acid and its lower alkyl esters
DE3145091A1 (de) * 1981-11-13 1983-05-19 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von methacrylsaeure
US4788173A (en) * 1985-12-20 1988-11-29 The Standard Oil Company Catalytic mixtures for ammoxidation of paraffins
US4783545A (en) * 1985-12-20 1988-11-08 The Standard Oil Company Method for ammoxidation of paraffins and catalyst system therefor
KR0144645B1 (ko) * 1994-12-26 1998-07-15 황선두 메타크릴산 제조용 촉매
US6693059B2 (en) * 2000-02-09 2004-02-17 Rohm And Haas Company Process for preparing a catalyst and catalytic oxidation therewith
US6534435B1 (en) * 2001-09-26 2003-03-18 Council Of Scientific And Industrial Research Process for in situ synthesis of supported heteropoly acids and salts thereof
KR20080053306A (ko) * 2005-09-23 2008-06-12 이스트만 케미칼 컴파니 카르복시산 혼합물로부터 혼합형 케톤을 제조하기 위한선택적인 촉매
KR100915078B1 (ko) * 2006-12-01 2009-09-02 주식회사 엘지화학 신규한 헤테로폴리산계 촉매 및 이의 제조방법
KR100954049B1 (ko) * 2007-06-13 2010-04-20 주식회사 엘지화학 헤테로폴리산계 촉매의 제조방법
JP6452169B2 (ja) * 2016-09-14 2019-01-16 日本化薬株式会社 アクリル酸製造用触媒ならびにアクリル酸の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819614B1 (ja) * 1970-11-30 1973-06-14
US3917673A (en) * 1973-10-26 1975-11-04 Eastman Kodak Co Catalytic process for the manufacture of unsaturated acids and esters
DE2550979C2 (de) * 1975-11-13 1984-06-07 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Methacrylsäure durch oxydative Dehydrierung von Isobuttersäure
US4061673A (en) * 1976-07-30 1977-12-06 Mitsubishi Chemical Industries Ltd. Manufacture of methacrylic acid
YU41495B (en) * 1979-01-23 1987-08-31 Nippon Kayaku Kk Process for obtaining methacrolein and methacrylic acid
US4232174A (en) * 1979-03-28 1980-11-04 E. I. Du Pont De Nemours And Company Catalyst and dehydrogenation process

Also Published As

Publication number Publication date
CA1150732A (en) 1983-07-26
KR870001317B1 (ko) 1987-07-13
EP0047578B1 (en) 1984-05-30
US4307247A (en) 1981-12-22
KR830007496A (ko) 1983-10-21
EP0047578A1 (en) 1982-03-17
DE3163879D1 (en) 1984-07-05

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