CM-PATRA / record

(no English title in the source record)

Publication

IN-2014MN01918-A on Google Patents

Filed / published / granted

2013-04-08 / 2015-07-10 / n/a

Offices

IN (includes the Indian office)

Applicants

Process Res Ortech Inc (CA, foreign-industry)

Minerals

Rare earths

Stages

Hydrometallurgy (leaching, solvent extraction)

CPC

C22B59/00, C22B3/10, C22B3/08

Abstract (first 170 chars)

A process for the extraction of rare earth elements including yttrium from a rare earth element bearing ore or concentrate comprising the steps of leaching the rare earth