IT1074267B - Procedimento per la deidrogenazione ossidativa dell acido isobutirrico - Google Patents

Procedimento per la deidrogenazione ossidativa dell acido isobutirrico

Info

Publication number
IT1074267B
IT1074267B IT69280/76A IT6928076A IT1074267B IT 1074267 B IT1074267 B IT 1074267B IT 69280/76 A IT69280/76 A IT 69280/76A IT 6928076 A IT6928076 A IT 6928076A IT 1074267 B IT1074267 B IT 1074267B
Authority
IT
Italy
Prior art keywords
procedure
isobutyric acid
oxidative dehydrogenation
dehydrogenation
oxidative
Prior art date
Application number
IT69280/76A
Other languages
English (en)
Original Assignee
Roehm Gmbh
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 filed Critical Roehm Gmbh
Application granted granted Critical
Publication of IT1074267B publication Critical patent/IT1074267B/it

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)
IT69280/76A 1975-11-13 1976-09-22 Procedimento per la deidrogenazione ossidativa dell acido isobutirrico IT1074267B (it)

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
IT1074267B true IT1074267B (it) 1985-04-20

Family

ID=5961657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69280/76A IT1074267B (it) 1975-11-13 1976-09-22 Procedimento per la deidrogenazione ossidativa dell acido isobutirrico

Country Status (8)

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

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
NL7612622A (nl) 1977-05-17
JPS5262221A (en) 1977-05-23
NL189191C (nl) 1993-02-01
FR2331542B1 (it) 1982-12-03
GB1502079A (en) 1978-02-22
DE2550979C2 (de) 1984-06-07
US4081465A (en) 1978-03-28
DE2550979A1 (de) 1977-05-26
NL189191B (nl) 1992-09-01
FR2331542A1 (fr) 1977-06-10
BE848300A (fr) 1977-03-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929