BE848300A - Procede de deshydrogenation par oxydation d'acide isobutyrique, - Google Patents

Procede de deshydrogenation par oxydation d'acide isobutyrique,

Info

Publication number
BE848300A
BE848300A BE172326A BE172326A BE848300A BE 848300 A BE848300 A BE 848300A BE 172326 A BE172326 A BE 172326A BE 172326 A BE172326 A BE 172326A BE 848300 A BE848300 A BE 848300A
Authority
BE
Belgium
Prior art keywords
oxidation
isobutyric acid
dehydrogenation process
dehydrogenation
isobutyric
Prior art date
Application number
BE172326A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE848300A publication Critical patent/BE848300A/xx

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
    • C07C51/347—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)
BE172326A 1975-11-13 1976-11-12 Procede de deshydrogenation par oxydation d'acide isobutyrique, BE848300A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2550979A DE2550979C2 (de) 1975-11-13 1975-11-13 Verfahren zur Herstellung von Methacrylsäure durch oxydative Dehydrierung von Isobuttersäure

Publications (1)

Publication Number Publication Date
BE848300A true BE848300A (fr) 1977-03-01

Family

ID=5961657

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172326A BE848300A (fr) 1975-11-13 1976-11-12 Procede de deshydrogenation par oxydation d'acide isobutyrique,

Country Status (8)

Country Link
US (1) US4081465A (enExample)
JP (1) JPS5262221A (enExample)
BE (1) BE848300A (enExample)
DE (1) DE2550979C2 (enExample)
FR (1) FR2331542A1 (enExample)
GB (1) GB1502079A (enExample)
IT (1) IT1074267B (enExample)
NL (1) NL189191C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299980A (en) * 1980-03-03 1981-11-10 Ashland Oil, Inc. Catalytic oxydehydrogenation process
US4374268A (en) * 1980-03-10 1983-02-15 Ashland Oil, Inc. Catalytic oxydehydrogenation process
EP0046840B1 (de) 1980-08-28 1983-10-05 Röhm Gmbh Verfahren zur oxydativen Dehydrierung von Isobuttersäure zu Methacrylsäure
US4307247A (en) * 1980-09-05 1981-12-22 Standard Oil Company Process for the production of unsaturated acids and esters
US4314075A (en) * 1980-09-05 1982-02-02 The Standard Oil Company Process for the production of olefinic acids and esters
US4338463A (en) * 1980-10-03 1982-07-06 The Standard Oil Company Process for the production of unsaturated acids and esters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA721773A (en) * 1965-11-16 A. Sims Victor Production of acrylic and methacrylic acids
US2638455A (en) * 1948-06-14 1953-05-12 Phillips Petroleum Co Alumina-metal oxide dehydrogenation catalyst and its preparation
US2753310A (en) * 1952-09-13 1956-07-03 Universal Oil Prod Co Manufacture of molybdenum-containing catalysts
US2799661A (en) * 1953-07-15 1957-07-16 Universal Oil Prod Co Manufacture of molybdenumcontaining catalysts
US3207806A (en) * 1960-11-23 1965-09-21 Petro Tex Chem Corp Dehydrogenation process
US3468969A (en) * 1966-07-26 1969-09-23 Petro Tex Chem Corp Dehydrogenation process
US4077912A (en) * 1972-10-12 1978-03-07 Standard Oil Company Catalysts useful for exothermic reactions
US3917673A (en) * 1973-10-26 1975-11-04 Eastman Kodak Co Catalytic process for the manufacture of unsaturated acids and esters

Also Published As

Publication number Publication date
DE2550979C2 (de) 1984-06-07
JPS5262221A (en) 1977-05-23
FR2331542B1 (enExample) 1982-12-03
NL189191C (nl) 1993-02-01
GB1502079A (en) 1978-02-22
FR2331542A1 (fr) 1977-06-10
NL189191B (nl) 1992-09-01
NL7612622A (nl) 1977-05-17
US4081465A (en) 1978-03-28
DE2550979A1 (de) 1977-05-26
IT1074267B (it) 1985-04-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ROHM G.M.B.H.

Effective date: 19951130