Patent · US Active

Rare earth removal of hydrated and hydroxyl species

US9233863B2 · kind B2 · utility

6Cited by
518References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2012
Grant dateJan 12, 2016
Priority date—
Expiry dateNov 28, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/37
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

This disclosure relates generally to methods and rare earth-containing additives for removing target materials in the form of hydroxides, carbonates, hydrates, or oxyhydroxyls from, a typically aqueous, liquid medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.