FR2142426A5 - - Google Patents

Info

Publication number
FR2142426A5
FR2142426A5 FR7221337A FR7221337A FR2142426A5 FR 2142426 A5 FR2142426 A5 FR 2142426A5 FR 7221337 A FR7221337 A FR 7221337A FR 7221337 A FR7221337 A FR 7221337A FR 2142426 A5 FR2142426 A5 FR 2142426A5
Authority
FR
France
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
FR7221337A
Other languages
French (fr)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR2142426A5 publication Critical patent/FR2142426A5/fr
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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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)
FR7221337A 1971-06-16 1972-06-14 Expired FR2142426A5 (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2590271 1971-06-16
IT751871 1971-07-21
IT2865771 1971-09-15
IT2865871 1971-09-15

Publications (1)

Publication Number Publication Date
FR2142426A5 true FR2142426A5 (enExample) 1973-01-26

Family

ID=27452701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221337A Expired FR2142426A5 (enExample) 1971-06-16 1972-06-14

Country Status (7)

Country Link
US (1) US3833639A (enExample)
JP (1) JPS4920121A (enExample)
CA (1) CA967591A (enExample)
DE (1) DE2228908A1 (enExample)
FR (1) FR2142426A5 (enExample)
GB (1) GB1383426A (enExample)
NL (1) NL7208009A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122822A (en) * 1976-04-09 1977-10-15 Hitachi Ltd Electric cars control system
JPS52139921A (en) * 1976-05-17 1977-11-22 Meidensha Electric Mfg Co Ltd Dc motor controller

Also Published As

Publication number Publication date
CA967591A (en) 1975-05-13
DE2228908A1 (de) 1973-01-04
NL7208009A (enExample) 1972-12-19
GB1383426A (en) 1974-02-12
US3833639A (en) 1974-09-03
JPS4920121A (enExample) 1974-02-22

Similar Documents

Publication Publication Date Title
ATA136472A (enExample)
AR196074A1 (enExample)
AU2658571A (enExample)
FR2142426A5 (enExample)
AU2691671A (enExample)
AU2742671A (enExample)
AU2726271A (enExample)
AU2564071A (enExample)
AU2485671A (enExample)
AU2684071A (enExample)
AU2588771A (enExample)
AU1109576A (enExample)
AU2836771A (enExample)
AU2755871A (enExample)
AU2938071A (enExample)
AU2740271A (enExample)
AR192311Q (enExample)
AU2724971A (enExample)
AR199640Q (enExample)
AU2706571A (enExample)
AU2415871A (enExample)
AU2503871A (enExample)
AU2399971A (enExample)
AR202997Q (enExample)
AU2669471A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse