PT67141B - In a process for preparation of maleic anhydride from four-carbon hydrocarbons improvement - Google Patents

In a process for preparation of maleic anhydride from four-carbon hydrocarbons improvement

Info

Publication number
PT67141B
PT67141B PT67141A PT6714177A PT67141B PT 67141 B PT67141 B PT 67141B PT 67141 A PT67141 A PT 67141A PT 6714177 A PT6714177 A PT 6714177A PT 67141 B PT67141 B PT 67141B
Authority
PT
Portugal
Prior art keywords
improvement
preparation
maleic anhydride
carbon hydrocarbons
hydrocarbons
Prior art date
Application number
PT67141A
Other languages
English (en)
Other versions
PT67141A (en
Inventor
Noel Jerome Bremer
James Ferguson White
Ernest Carl Milberger
Original Assignee
Standard Oil Co Ohio
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
Priority claimed from US05/733,739 external-priority patent/US4120876A/en
Priority claimed from US05/733,740 external-priority patent/US4093635A/en
Priority claimed from US05/734,705 external-priority patent/US4089870A/en
Priority claimed from US05/734,704 external-priority patent/US4087446A/en
Application filed by Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Publication of PT67141A publication Critical patent/PT67141A/pt
Publication of PT67141B publication Critical patent/PT67141B/pt

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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
PT67141A 1976-10-19 1977-10-11 In a process for preparation of maleic anhydride from four-carbon hydrocarbons improvement PT67141B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/733,739 US4120876A (en) 1976-10-19 1976-10-19 Preparation of maleic anhydride from four-carbon hydrocarbons
US05/733,740 US4093635A (en) 1976-10-19 1976-10-19 Preparation of maleic anhydride from four-carbon hydrocarbons
US05/734,705 US4089870A (en) 1976-10-21 1976-10-21 Preparation of maleic anhydride from four-carbon hydrocarbons
US05/734,704 US4087446A (en) 1976-10-21 1976-10-21 Preparation of maleic anhydride from four-carbon hydrocarbons

Publications (2)

Publication Number Publication Date
PT67141A PT67141A (en) 1977-11-01
PT67141B true PT67141B (en) 1979-03-19

Family

ID=27505598

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67141A PT67141B (en) 1976-10-19 1977-10-11 In a process for preparation of maleic anhydride from four-carbon hydrocarbons improvement

Country Status (13)

Country Link
JP (1) JPS5350117A (pt)
BE (1) BE859858A (pt)
BR (1) BR7706928A (pt)
CA (1) CA1083165A (pt)
DE (1) DE2746134A1 (pt)
ES (1) ES463302A1 (pt)
FR (1) FR2368482A1 (pt)
GB (1) GB1570833A (pt)
IN (1) IN147390B (pt)
IT (1) IT1089052B (pt)
NL (1) NL7711430A (pt)
NO (1) NO773570L (pt)
PT (1) PT67141B (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077912A (en) * 1972-10-12 1978-03-07 Standard Oil Company Catalysts useful for exothermic reactions

Also Published As

Publication number Publication date
NO773570L (no) 1978-04-20
IN147390B (pt) 1980-02-09
JPS5350117A (en) 1978-05-08
CA1083165A (en) 1980-08-05
PT67141A (en) 1977-11-01
FR2368482A1 (fr) 1978-05-19
NL7711430A (nl) 1978-04-21
BE859858A (fr) 1978-02-15
GB1570833A (en) 1980-07-09
ES463302A1 (es) 1979-01-01
IT1089052B (it) 1985-06-10
BR7706928A (pt) 1978-06-27
DE2746134A1 (de) 1978-04-27

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