BR9200748A -
FERNIC CHLORIDE PRODUCTION PROCESS FROM THE CHEMICAL REACTION BETWEEN CHLORIDRIC ACID AND HAMATITE OR MAGNETITE IRON ORE
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FERNIC CHLORIDE PRODUCTION PROCESS FROM THE CHEMICAL REACTION BETWEEN CHLORIDRIC ACID AND HAMATITE OR MAGNETITE IRON ORE
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Publication number
BR9200748A
BR9200748ABR929200748ABR9200748ABR9200748ABR 9200748 ABR9200748 ABR 9200748ABR 929200748 ABR929200748 ABR 929200748ABR 9200748 ABR9200748 ABR 9200748ABR 9200748 ABR9200748 ABR 9200748A
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Application filed by Joao Manuel Gomes LopesfiledCriticalJoao Manuel Gomes Lopes
Priority to BR929200748ApriorityCriticalpatent/BR9200748A/en
Publication of BR9200748ApublicationCriticalpatent/BR9200748A/en
BR929200748A1992-02-241992-02-24
FERNIC CHLORIDE PRODUCTION PROCESS FROM THE CHEMICAL REACTION BETWEEN CHLORIDRIC ACID AND HAMATITE OR MAGNETITE IRON ORE
BR9200748A
(en)
Use of a transacylation reaction between an esterified polysaccharide and a polyamine or polyhydroxylated substance for the manufacture of microparticles, process and composition.
Process for the production of electrolyte or melt containing anhydrous magnesium and chloride directly from hydrated magnesium chloride and metallic magnesium feeds
Process improvement for the production of high purity and low radioactivity rutile-synthetic from pre-concentrates and / or physical concentrates of anatase ore