CA521998A - Process of preparing tungstic oxide from sintered masses containing tungsten carbide - Google Patents

Process of preparing tungstic oxide from sintered masses containing tungsten carbide

Info

Publication number
CA521998A
CA521998A CA521998A CA521998DA CA521998A CA 521998 A CA521998 A CA 521998A CA 521998 A CA521998 A CA 521998A CA 521998D A CA521998D A CA 521998DA CA 521998 A CA521998 A CA 521998A
Authority
CA
Canada
Prior art keywords
tungsten carbide
containing tungsten
tungstic oxide
masses containing
sintered masses
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
CA521998A
Other languages
French (fr)
Inventor
S. Avery Howard
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.)
American Brake Shoe Co
Original Assignee
American Brake Shoe Co
Publication date
Application granted granted Critical
Publication of CA521998A publication Critical patent/CA521998A/en
Expired legal-status Critical Current

Links

CA521998A Process of preparing tungstic oxide from sintered masses containing tungsten carbide Expired CA521998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA521998T

Publications (1)

Publication Number Publication Date
CA521998A true CA521998A (en) 1956-02-21

Family

ID=35675225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA521998A Expired CA521998A (en) Process of preparing tungstic oxide from sintered masses containing tungsten carbide

Country Status (1)

Country Link
CA (1) CA521998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788938A (en) * 1996-06-05 1998-08-04 Osram Sylvania Inc. Recovery of tungsten from ferrotungsten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788938A (en) * 1996-06-05 1998-08-04 Osram Sylvania Inc. Recovery of tungsten from ferrotungsten

Similar Documents

Publication Publication Date Title
CA521998A (en) Process of preparing tungstic oxide from sintered masses containing tungsten carbide
CA547038A (en) Direct production of tungsten carbide from tungstic oxide
CA545408A (en) Process for manufacturing green silicon carbide
AU211242B2 (en) Process forthe preparation of ethylene oxide
AU1873456A (en) Process forthe preparation of ethylene oxide
CA525629A (en) Preparation of tungsten catalysts
CA565452A (en) Process of recovering tungstic oxide substantially free of molybdenum compounds
CA586042A (en) Process for the production of titanium carbide from titanium oxide
CA524164A (en) Morpholino ethers
CA535262A (en) PROCESS OF PREPARING .DELTA.4-3,20-DIKETO-11.beta., 17.alpha.-DIHYDROXY-21-ACYLOXY-PREGNENE
AU223108B2 (en) Process of producing tungstic oxide substantially free of impurities
CA528487A (en) Process of preparing iron powder of improved high frequency
AU283691B2 (en) Process forthe production of metallic lead from materials containing lead oxide
AU229301B2 (en) Process forthe manufacture of new ethers containing epoxide groups
AU217736B2 (en) 2, 4-dihalo-allopregnane compounds and process of preparing same
AU215406B2 (en) Improvements relating tothe production of upholstering materials
AU2786557A (en) Process of producing tungstic oxide substantially free of impurities
CA530812A (en) Epoxidation process
CA523744A (en) .delta.22-11-oxygenated steroids and process of preparing them
CA525004A (en) Process of preparing stable, highly purified gamma globulin preparations
AU229693B2 (en) Separation of molybdenum from tungsten leach liquors
AU3856963A (en) Process forthe production of metallic lead from materials containing lead oxide
AU213179B2 (en) Carrier for oxide cathodes
CA524059A (en) Process of making pulverulent metallic titanium
CA526024A (en) Process for producing powdered metal