JPH0119372B2 - - Google Patents

Info

Publication number
JPH0119372B2
JPH0119372B2 JP59088239A JP8823984A JPH0119372B2 JP H0119372 B2 JPH0119372 B2 JP H0119372B2 JP 59088239 A JP59088239 A JP 59088239A JP 8823984 A JP8823984 A JP 8823984A JP H0119372 B2 JPH0119372 B2 JP H0119372B2
Authority
JP
Japan
Prior art keywords
catalyst
isobutyric acid
acetone
acid
methacrylic 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.)
Expired
Application number
JP59088239A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60233031A (ja
Inventor
Danieru Sheria
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.)
Ashland LLC
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of JPS60233031A publication Critical patent/JPS60233031A/ja
Publication of JPH0119372B2 publication Critical patent/JPH0119372B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation 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)
JP59088239A 1984-04-18 1984-05-01 オキシ脱水素方法 Granted JPS60233031A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84104418A EP0158694B1 (en) 1984-04-18 1984-04-18 Oxydehydrogenation process

Publications (2)

Publication Number Publication Date
JPS60233031A JPS60233031A (ja) 1985-11-19
JPH0119372B2 true JPH0119372B2 (en:Method) 1989-04-11

Family

ID=8191887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59088239A Granted JPS60233031A (ja) 1984-04-18 1984-05-01 オキシ脱水素方法

Country Status (4)

Country Link
EP (1) EP0158694B1 (en:Method)
JP (1) JPS60233031A (en:Method)
AT (1) ATE40880T1 (en:Method)
DE (1) DE3476797D1 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660576B1 (fr) * 1990-04-06 1994-05-06 Norsolor Systeme catalytique resistant a l'attribution et son application a l'oxydeshydrogenation d'acides carboxyliques satures, notamment en reacteurs a lit entraine.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852664A (en) * 1957-10-29 1960-10-26 Escambia Chem Corp Production of methacrylic acid and esters thereof
IT995328B (it) * 1973-08-13 1975-11-10 Montedison Spa Procedimento per la preparazione di acidi alfa beta insaturi per ossidazione catalitica in fase gassosa di corrispondenti acidi saturi
US4232174A (en) * 1979-03-28 1980-11-04 E. I. Du Pont De Nemours And Company Catalyst and dehydrogenation process
US4338463A (en) * 1980-10-03 1982-07-06 The Standard Oil Company Process for the production of unsaturated acids and esters
US4410727A (en) * 1982-03-08 1983-10-18 Ashland Oil, Inc. Oxydehydrogenation of isobutyric acid and its lower alkyl esters
AU1182483A (en) * 1982-03-08 1983-09-15 Chem Systems Inc. Preparation of alpha beta unsaturated acid esters

Also Published As

Publication number Publication date
JPS60233031A (ja) 1985-11-19
ATE40880T1 (de) 1989-03-15
DE3476797D1 (de) 1989-03-30
EP0158694A1 (en) 1985-10-23
EP0158694B1 (en) 1989-02-22

Similar Documents

Publication Publication Date Title
US3925464A (en) Process for preparing unsaturated carboxylic acids from the corresponding unsaturated aldehydes
EP0010902B1 (en) Process for the production of (meth)acrylic acid by the catalytic vapour phase oxidation of isobutane or propane
US4165299A (en) Preparation of a single phase vanadium (IV) bis (metaphosphate) oxidation catalyst with an improved surface area
US4171316A (en) Preparation of maleic anhydride using a crystalline vanadium(IV)bis(metaphosphate) catalyst
JP4680473B2 (ja) 低級不飽和炭化水素の酸化による不飽和カルボン酸の生成のための二段階プロセス
US3644509A (en) Oxidation of unsaturated aldehydes to the corresponding acids
US4276197A (en) Preparation of a titanium promoted VO(PO3)2 oxidation catalyst
US4184981A (en) Selective oxidation catalyst
US4195187A (en) Process for selectively oxidizing isobutylene to methacrolein and methacrylic acid
US4292201A (en) Preparation of vanadium(IV)bis(metaphosphate) hydrocarbon oxidation catalyst containing an actinide or lanthanide series metal
JPS63255242A (ja) 非対称脂肪族ケトンの製造方法
JPS5834457B2 (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
US4247419A (en) Single phase vanadium(IV)bis(metaphosphate) oxidation catalyst with improved intrinsic surface area
US4390728A (en) Process for conversion of toluene to benzaldehyde
JPH0119372B2 (en:Method)
US4374270A (en) Oxydehydrogenation process for preparing methacrylic acid and its lower alkyl esters
US4299987A (en) Process for producing benzo-phenone from 1,1-diphenylethane (or 1,1-diphenylethylene) using antimonate catalysts
US4410727A (en) Oxydehydrogenation of isobutyric acid and its lower alkyl esters
CA1228863A (en) Oxydehydrogenation process
US4328365A (en) Hydrocarbon oxidation via carbon monoxide reduced catalyst
US4355176A (en) Oxydehydrogenation process for preparing methacrylic acid and its lower alkyl esters
US3437690A (en) Vapor phase process for preparing unsaturated aliphatic aldehydes and monocarboxylic acids
US4434298A (en) Oxydehydrogenation of isobutyric acid and its lower alkyl esters
US4459234A (en) Process for producing anthraquinone
US4374269A (en) Oxydehydrogenation process for preparing methacrylic acid and its lower alkyl esters

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term