MERCAPTANIZED DICYCLOPENTADIENE COMPOSITIONS AND USE THEREOF AS A MINING CHEMICAL COLLECTOR

The present invention discloses polythiol compositions containing monothiotricyclodecenes, dithiotricyclodecanes, and intermolecular sulfide compounds, as well as mining chemical collector compositions containing such polythiol compositions. Flotation processes for recovering metals, such as copper...

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Bibliographic Details
Main Authors BYERS, JIM, KREIDER, JASON, MATSON, MICHAEL, LASSEN, KENNETH
Format Patent
LanguageEnglish
French
Published 22.03.2022
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention discloses polythiol compositions containing monothiotricyclodecenes, dithiotricyclodecanes, and intermolecular sulfide compounds, as well as mining chemical collector compositions containing such polythiol compositions. Flotation processes for recovering metals, such as copper and molybdenum, from ores using the mining chemical collector compositions also are disclosed. La présente invention concerne des compositions de polythiols contenant des monothiotricyclodécènes, des dithiotricyclodécanes et des composés sulfurés intermoléculaires, ainsi que des compositions de collecteur chimique pour l'exploitation minière contenant de telles compositions de polythiols. L'invention concerne également des procédés de flottation pour la récupération de métaux, tels que le cuivre et le molybdène, à partir de minerais à l'aide des compositions de collecteur chimique pour l'exploitation minière.
Bibliography:Application Number: CA20163020278