USB260945I5 - - Google Patents

Info

Publication number
USB260945I5
USB260945I5 US26094572A USB260945I5 US B260945 I5 USB260945 I5 US B260945I5 US 26094572 A US26094572 A US 26094572A US B260945 I5 USB260945 I5 US B260945I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Publication of USB260945I5 publication Critical patent/USB260945I5/en
Application granted granted Critical
Publication of US3925250A publication Critical patent/US3925250A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
US260945A 1971-06-11 1972-06-08 Process for preparing an iron containing catalyst Expired - Lifetime US3925250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128903A DE2128903A1 (de) 1971-06-11 1971-06-11 Verfahren zur herstellung eines eisenhaltigen katalysators

Publications (2)

Publication Number Publication Date
USB260945I5 true USB260945I5 (de) 1975-01-28
US3925250A US3925250A (en) 1975-12-09

Family

ID=5810426

Family Applications (1)

Application Number Title Priority Date Filing Date
US260945A Expired - Lifetime US3925250A (en) 1971-06-11 1972-06-08 Process for preparing an iron containing catalyst

Country Status (11)

Country Link
US (1) US3925250A (de)
AT (1) AT321869B (de)
BE (1) BE784683A (de)
DD (1) DD102690A5 (de)
DE (1) DE2128903A1 (de)
ES (1) ES403740A1 (de)
FR (1) FR2140650A1 (de)
GB (1) GB1399478A (de)
IT (1) IT958280B (de)
NL (1) NL7207799A (de)
SU (1) SU450389A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052332A (en) 1976-04-20 1977-10-04 E. I. Du Pont De Nemours And Company Catalyst regeneration with impregnation of bismuth and molybdenum

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414134A (en) * 1981-01-05 1983-11-08 The Standard Oil Co. Impregnating catalysts
KR101270679B1 (ko) 2010-03-22 2013-06-03 금호석유화학 주식회사 비스무스-몰리브덴-철-인 다성분계 금속산화물 촉매와 그의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171859A (en) * 1959-12-19 1965-03-02 Knapsack Ag Process for the manufacture of unsaturated aldehydes or ketones
US3226422A (en) * 1960-12-07 1965-12-28 Knapsack Ag Process for preparing unsaturated nitriles
US3264347A (en) * 1961-01-26 1966-08-02 Knapsack Ag Process for making acrylic acid
US3497461A (en) * 1968-02-02 1970-02-24 Du Pont Bismuth molybdate on silica catalysts
US3516789A (en) * 1961-10-04 1970-06-23 Kurt Sennewald Process for the manufacture of hydrocyanic acid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171859A (en) * 1959-12-19 1965-03-02 Knapsack Ag Process for the manufacture of unsaturated aldehydes or ketones
US3226422A (en) * 1960-12-07 1965-12-28 Knapsack Ag Process for preparing unsaturated nitriles
US3264347A (en) * 1961-01-26 1966-08-02 Knapsack Ag Process for making acrylic acid
US3516789A (en) * 1961-10-04 1970-06-23 Kurt Sennewald Process for the manufacture of hydrocyanic acid
US3497461A (en) * 1968-02-02 1970-02-24 Du Pont Bismuth molybdate on silica catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052332A (en) 1976-04-20 1977-10-04 E. I. Du Pont De Nemours And Company Catalyst regeneration with impregnation of bismuth and molybdenum

Also Published As

Publication number Publication date
US3925250A (en) 1975-12-09
IT958280B (it) 1973-10-20
ES403740A1 (es) 1975-05-01
DE2128903A1 (de) 1973-01-04
NL7207799A (de) 1972-12-13
SU450389A3 (ru) 1974-11-15
BE784683A (fr) 1972-12-11
AT321869B (de) 1975-04-25
GB1399478A (en) 1975-07-02
DD102690A5 (de) 1973-12-20
FR2140650A1 (de) 1973-01-19

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