CA468166A - Epuration d'oxyde de zinc - Google Patents

Epuration d'oxyde de zinc

Info

Publication number
CA468166A
CA468166A CA468166DA CA468166A CA 468166 A CA468166 A CA 468166A CA 468166D A CA468166D A CA 468166DA CA 468166 A CA468166 A CA 468166A
Authority
CA
Canada
Prior art keywords
purification
zinc oxide
zinc
oxide
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
Other languages
English (en)
Inventor
A. Depew Harlan
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 Zinc Lead and Smelting Co
Original Assignee
American Zinc Lead and Smelting Co
Publication date
Application granted granted Critical
Publication of CA468166A publication Critical patent/CA468166A/fr
Expired legal-status Critical Current

Links

CA468166D Epuration d'oxyde de zinc Expired CA468166A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA468166T

Publications (1)

Publication Number Publication Date
CA468166A true CA468166A (fr) 1950-09-19

Family

ID=35602088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA468166D Expired CA468166A (fr) Epuration d'oxyde de zinc

Country Status (1)

Country Link
CA (1) CA468166A (fr)

Similar Documents

Publication Publication Date Title
CA470216A (fr) Oxydation de propylene
CA462193A (fr) Methode de traitement d'alumine
CA462497A (fr) Fabrication de dithio bis-arylamines
CA463139A (fr) Purification de solutions
CA467885A (fr) Methodes de purification d'electrolytes
CA469230A (fr) Reduction d'oxydes de metaux
CA467396A (fr) Halogenures acides de 5-acyloxypyrazoles
CA465177A (fr) Isomeration d'oxydes d'alkylene
CA470044A (fr) Methode de protection de surfaces
AU153020B2 (en) Adi-ester of sulphuros acid
CA460710A (fr) Preparation de 2-cyanopyridines
CA463865A (fr) Fabrication de tri-p-anisylalkylethylene
CA464184A (fr) Fabrication de tri-p-anisyl-bromoethylene
AU3839550A (en) Adi-ester of sulphuros acid
CA463446A (fr) Procede d'affinage de minerais
CA468523A (fr) Purification de concentres d'urine
CA469074A (fr) Fabrication de feuilles en fibres d'amiante et ciment
AU148198B2 (en) Manufacture of car boxymethylcellulose
AU151551B2 (en) Oxidation of olefines
CA473809A (fr) Epuration de carbozoles
CA473187A (fr) Purification de 4-hydroxycoumarines
CA464878A (fr) Preparation de 5-diethylamino-2-pentanone
CA462996A (fr) Preparation de polyorganohalogenopolysiloxanes
CA467674A (fr) Procedes de reduction d'oxyde ferrique en oxyde magnetique de fer
CA465350A (fr) Purification d'acide de rebut