Patent · US Active

Solid composition for treating water

US7625496B2 · kind B2 · utility

3Cited by
14References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 2007
Grant dateDec 1, 2009
Priority date—
Expiry dateMay 5, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2103/42
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Solid water treatment compositions are provided comprising (a) a halogen-containing source; (b) a boron-containing source; and (c) a polyphosphate-containing source. Methods for their use are also provided.

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