CA1104114A - Method for preparing a catalyst and intermediate formed thereby - Google Patents

Method for preparing a catalyst and intermediate formed thereby

Info

Publication number
CA1104114A
CA1104114A CA280,975A CA280975A CA1104114A CA 1104114 A CA1104114 A CA 1104114A CA 280975 A CA280975 A CA 280975A CA 1104114 A CA1104114 A CA 1104114A
Authority
CA
Canada
Prior art keywords
vanadium
phosphorus
complex
atom ratio
dispersion
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
CA280,975A
Other languages
English (en)
French (fr)
Inventor
Ramon A. Mount
Harold Raffelson
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
Application granted granted Critical
Publication of CA1104114A publication Critical patent/CA1104114A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA280,975A 1976-06-21 1977-06-20 Method for preparing a catalyst and intermediate formed thereby Expired CA1104114A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69845876A 1976-06-21 1976-06-21
US698,458 1976-06-21

Publications (1)

Publication Number Publication Date
CA1104114A true CA1104114A (en) 1981-06-30

Family

ID=24805337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA280,975A Expired CA1104114A (en) 1976-06-21 1977-06-20 Method for preparing a catalyst and intermediate formed thereby

Country Status (6)

Country Link
JP (1) JPS52156193A (enExample)
CA (1) CA1104114A (enExample)
DE (1) DE2727617A1 (enExample)
FR (1) FR2355563A1 (enExample)
GB (1) GB1538031A (enExample)
IT (1) IT1143674B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374756A (en) 1981-09-09 1983-02-22 Koppers Company, Inc. Vanadium-hydrogen-phosphorus-oxygen catalytic material
JPS58151313A (ja) * 1982-03-01 1983-09-08 Mitsubishi Chem Ind Ltd バナジウム−リン系酸化物の製造方法
US4560674A (en) * 1983-12-28 1985-12-24 Monsanto Company Catalysts for the production of maleic anhydride
US4528280A (en) * 1983-12-28 1985-07-09 Monsanto Company Process for preparing phosphorus-vanadium mixed oxide catalysts
US4567158A (en) * 1983-12-28 1986-01-28 Monsanto Company Process for preparing phosphorus-vanadium mixed oxide oxidation catalysts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017521A (en) * 1972-06-19 1977-04-12 Chevron Research Company Process for the manufacture of maleic anhydride using high surface area catalyst
USB330354I5 (enExample) * 1973-02-07 1975-01-28

Also Published As

Publication number Publication date
GB1538031A (en) 1979-01-10
JPS52156193A (en) 1977-12-26
DE2727617A1 (de) 1977-12-22
IT1143674B (it) 1986-10-22
JPS6116508B2 (enExample) 1986-04-30
FR2355563A1 (fr) 1978-01-20
FR2355563B1 (enExample) 1982-02-05

Similar Documents

Publication Publication Date Title
CA1150232A (en) Mixed vanadium phosphorus oxide catalysts and preparation thereof
US4056487A (en) Vanadium phosphorus oxygen oxidation catalysts useful for preparing anhydrides from alkanes
US4288372A (en) Production of maleic anhydride
US4111963A (en) Method for preparing maleic anhydride
KR880001213B1 (ko) 바나듐 및 인의 혼합 산화물 함유 유동상 촉매의 제조방법
US4392986A (en) Catalyst for carboxylic anhydride production
US4933312A (en) Maleic anhydride catalysts and process for their manufacture
US3347899A (en) Catalytic process for the preparation of nitriles
DE2248746A1 (de) Verfahren zur herstellung von maleinsaeureanhydrid mittels katalytischer oxidation von gesaettigten aliphatischen kohlenwasserstoffen
US5095125A (en) Maleic anhydride production
CA1042449A (en) Method for preparing a catalyst
US4436671A (en) Process for producing unsaturated aliphatic dinitriles
CA2534293C (en) Niobium-doped vanadium/phosphorus mixed oxide catalyst
CA1104114A (en) Method for preparing a catalyst and intermediate formed thereby
US4337174A (en) Method for preparing a catalyst and intermediate formed thereby
US4562269A (en) Method of producing maleic anhydride
US4388221A (en) Vanadium-phosphorus-tin-mordenite oxidation catalysts
US4337173A (en) Solid-solution type crystalline oxides and their precursors
US4517371A (en) Process for the synthesis of carboxylic anhydrides using a vanadium, phosphorus oxygen containing catalyst composition
US4996179A (en) Maleic anhydride catalysts and process for their manufacture
US4481363A (en) Method for producing maleic anhydride
US4412940A (en) Method for preparing maleic anhydride catalyst
US4448978A (en) Process for preparing maleic anhydride
CA1270808A (en) Iron/lithium-promoted catalysts for the production of maleic anhydride and a process for the preparation thereof
CA1059498A (en) Production of maleic aahydride

Legal Events

Date Code Title Description
MKEX Expiry