BE542410A - NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS. - Google Patents

NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS.

Info

Publication number
BE542410A
BE542410A BE542410A BE542410A BE542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A
Authority
BE
Belgium
Prior art keywords
preparation process
chemical compounds
new chemical
new
compounds
Prior art date
Application number
BE542410A
Other languages
French (fr)
Inventor
J Ch Petropoulos
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE542410A publication Critical patent/BE542410A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE542410A 1955-02-21 1955-10-28 NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS. BE542410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542410XA 1939-02-14 1939-02-14

Publications (1)

Publication Number Publication Date
BE542410A true BE542410A (en) 1959-08-28

Family

ID=21989696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE542410A BE542410A (en) 1955-02-21 1955-10-28 NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS.

Country Status (2)

Country Link
BE (1) BE542410A (en)
GB (1) GB542410A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872307A (en) * 1949-02-25 1959-02-03 Harley A Wilhelm Thorium-carbon alloys
US2850379A (en) * 1954-03-15 1958-09-02 Ethyl Corp Process for production of refractory metals

Also Published As

Publication number Publication date
GB542410A (en) 1942-01-08

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