CA1041528A - Produits facilitant la synthese industrielle de l'anhydride maleique - Google Patents

Produits facilitant la synthese industrielle de l'anhydride maleique

Info

Publication number
CA1041528A
CA1041528A CA203,080A CA203080A CA1041528A CA 1041528 A CA1041528 A CA 1041528A CA 203080 A CA203080 A CA 203080A CA 1041528 A CA1041528 A CA 1041528A
Authority
CA
Canada
Prior art keywords
vanadium
atom ratio
lithium
titanium
vanadium atom
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
CA203,080A
Other languages
English (en)
Other versions
CA203080S (fr
Inventor
Marshall C. Freerks
Seth Randle (Sr.)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Priority claimed from FR7507615A external-priority patent/FR2303596A1/fr
Priority claimed from DE19752511259 external-priority patent/DE2511259A1/de
Priority claimed from ES435701A external-priority patent/ES435701A1/es
Priority claimed from NL7503197A external-priority patent/NL7503197A/xx
Priority claimed from DD184905A external-priority patent/DD118073A5/xx
Priority claimed from JP50036998A external-priority patent/JPS51117191A/ja
Priority claimed from BR2635/75A external-priority patent/BR7502635A/pt
Application granted granted Critical
Publication of CA1041528A publication Critical patent/CA1041528A/fr
Expired 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
    • C07C51/16—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
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
CA203,080A 1973-06-25 1974-06-21 Produits facilitant la synthese industrielle de l'anhydride maleique Expired CA1041528A (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US37335973A 1973-06-25 1973-06-25
FR7507615A FR2303596A1 (fr) 1973-06-25 1975-03-11 Procede de preparation d'anhydride maleique a partir d'hydrocarbures non aromatiques et compositions catalytiques a base de phosphore, de vanadium et d'oxygene utilisees dans ce procede
BE154301A BE826647A (fr) 1973-06-25 1975-03-13 Procede de preparation d'anhydride maleique a partir d'hydrocarbures non aromatiques et compositions catalytiques a base de phosphore, de vanadium et d'oxygene utilisees dans ce procede
DE19752511259 DE2511259A1 (de) 1973-06-25 1975-03-14 Katalysatoren zur herstellung von maleinsaeureanhydrid
ES435701A ES435701A1 (es) 1973-06-25 1975-03-17 Un procedimiento mejorado para preparar anhidrido maleico.
NL7503197A NL7503197A (en) 1973-06-25 1975-03-18 Catalyst for preparation of dicarboxylic anhydrides - contg. phosphorus, vanadium, oxygen and beryllium, magnesium, calcium, strontium or barium
DD184905A DD118073A5 (fr) 1973-06-25 1975-03-20
JP50036998A JPS51117191A (en) 1973-06-25 1975-03-28 Catalysts for manufacture of maleic acid anhydride
BR2635/75A BR7502635A (pt) 1973-06-25 1975-04-30 Composicao catalitica e processo aperfeicoado para a preparacao de anidrido maleico

Publications (1)

Publication Number Publication Date
CA1041528A true CA1041528A (fr) 1978-10-31

Family

ID=27575670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,080A Expired CA1041528A (fr) 1973-06-25 1974-06-21 Produits facilitant la synthese industrielle de l'anhydride maleique

Country Status (3)

Country Link
BE (1) BE826647A (fr)
CA (1) CA1041528A (fr)
GB (1) GB1462724A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8765629B2 (en) 2011-09-16 2014-07-01 Eastman Chemical Company Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US8883672B2 (en) 2011-09-16 2014-11-11 Eastman Chemical Company Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US8993801B2 (en) 2011-09-16 2015-03-31 Eastman Chemical Company Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US9573119B2 (en) 2011-09-16 2017-02-21 Eastman Chemical Company Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids

Also Published As

Publication number Publication date
BE826647A (fr) 1975-09-15
GB1462724A (en) 1977-01-26

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