IT648007A - - Google Patents

Info

Publication number
IT648007A
IT648007A IT648007DA IT648007A IT 648007 A IT648007 A IT 648007A IT 648007D A IT648007D A IT 648007DA IT 648007 A IT648007 A IT 648007A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT648007A publication Critical patent/IT648007A/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/30Tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057Selenium or tellurium; Compounds thereof
    • B01J27/0576Tellurium; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/24Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
IT648007D 1960-02-26 IT648007A (US07235543-20070626-C00056.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP583760 1960-02-26

Publications (1)

Publication Number Publication Date
IT648007A true IT648007A (US07235543-20070626-C00056.png)

Family

ID=11622127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT648007D IT648007A (US07235543-20070626-C00056.png) 1960-02-26

Country Status (8)

Country Link
US (1) US3161671A (US07235543-20070626-C00056.png)
BE (1) BE600552A (US07235543-20070626-C00056.png)
CA (1) CA636191A (US07235543-20070626-C00056.png)
DE (1) DE1248642B (US07235543-20070626-C00056.png)
FR (1) FR1280525A (US07235543-20070626-C00056.png)
GB (1) GB909907A (US07235543-20070626-C00056.png)
IT (1) IT648007A (US07235543-20070626-C00056.png)
NL (2) NL111745C (US07235543-20070626-C00056.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620221A (US07235543-20070626-C00056.png) * 1961-07-14 1900-01-01
IT701822A (US07235543-20070626-C00056.png) * 1961-11-30
IT826921A (US07235543-20070626-C00056.png) * 1967-02-28
TR17506A (tr) * 1971-01-25 1975-07-23 Snam Progetti Katalizoer terkibi ve bunun doymamis nittil'lerin imaline ve olefin'lerin oksidasyonuna tatbiki
CN108187744B (zh) * 2018-01-27 2020-08-04 邵阳学院 一种磷钨酸铝铵复合盐催化合成糠醛乙二醇缩醛的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450637A (en) * 1946-02-01 1948-10-05 Socony Vacuum Oil Co Inc Production of nitriles
US2450678A (en) * 1947-03-26 1948-10-05 Socony Vacuum Oil Co Inc Production of nitriles
CA627938A (en) * 1952-10-09 1961-09-26 J. Hadley David Preparation of unsaturated organic nitriles
IT605134A (US07235543-20070626-C00056.png) * 1959-02-24

Also Published As

Publication number Publication date
FR1280525A (fr) 1961-12-29
DE1248642B (de) 1967-08-31
CA636191A (en) 1962-02-06
GB909907A (en) 1962-11-07
NL261672A (US07235543-20070626-C00056.png)
BE600552A (US07235543-20070626-C00056.png)
NL111745C (US07235543-20070626-C00056.png)
US3161671A (en) 1964-12-15

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