Patent · US Expired

Preparation for Tio2 powders from a waste liquid containing titanium compounds

US7780931B2 · kind B2 · utility

1Cited by
7References
26Claims
0Family size

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Key dates

Filing dateNov 3, 2005
Grant dateAug 24, 2010
Priority date—
Expiry dateMay 13, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/20
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Process for preparing TiO2 powders starting from a liquid comprising chlorinated titanium compounds, the process comprising:

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