FR2331542A1 - Procede de deshydrogenation d'acide isobutyrique par oxydation - Google Patents

Procede de deshydrogenation d'acide isobutyrique par oxydation

Info

Publication number
FR2331542A1
FR2331542A1 FR7628569A FR7628569A FR2331542A1 FR 2331542 A1 FR2331542 A1 FR 2331542A1 FR 7628569 A FR7628569 A FR 7628569A FR 7628569 A FR7628569 A FR 7628569A FR 2331542 A1 FR2331542 A1 FR 2331542A1
Authority
FR
France
Prior art keywords
dehydrogenation
oxidation
isobutyric acid
isobutyric
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.)
Granted
Application number
FR7628569A
Other languages
English (en)
French (fr)
Other versions
FR2331542B1 (enExample
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of FR2331542A1 publication Critical patent/FR2331542A1/fr
Application granted granted Critical
Publication of FR2331542B1 publication Critical patent/FR2331542B1/fr
Granted legal-status Critical Current

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)
FR7628569A 1975-11-13 1976-09-23 Procede de deshydrogenation d'acide isobutyrique par oxydation Granted FR2331542A1 (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 (2)

Publication Number Publication Date
FR2331542A1 true FR2331542A1 (fr) 1977-06-10
FR2331542B1 FR2331542B1 (enExample) 1982-12-03

Family

ID=5961657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628569A Granted FR2331542A1 (fr) 1975-11-13 1976-09-23 Procede de deshydrogenation d'acide isobutyrique par oxydation

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3468969A (en) * 1966-07-26 1969-09-23 Petro Tex Chem Corp Dehydrogenation process
FR2202729A1 (enExample) * 1972-10-12 1974-05-10 Standard Oil Co

Family Cites Families (3)

* 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
US3207806A (en) * 1960-11-23 1965-09-21 Petro Tex Chem Corp Dehydrogenation process
US3917673A (en) * 1973-10-26 1975-11-04 Eastman Kodak Co Catalytic process for the manufacture of unsaturated acids and esters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3468969A (en) * 1966-07-26 1969-09-23 Petro Tex Chem Corp Dehydrogenation process
FR2202729A1 (enExample) * 1972-10-12 1974-05-10 Standard Oil Co

Also Published As

Publication number Publication date
DE2550979C2 (de) 1984-06-07
BE848300A (fr) 1977-03-01
JPS5262221A (en) 1977-05-23
FR2331542B1 (enExample) 1982-12-03
NL189191C (nl) 1993-02-01
GB1502079A (en) 1978-02-22
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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