Patent · US Active

Process for removing hydrogen cyanide from ethanedinitrile

US8337796B2 · kind B2 · utility

0Cited by
10References
15Claims
0Family size

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Inventors

Key dates

Filing dateSep 15, 2009
Grant dateDec 25, 2012
Priority date—
Expiry dateJan 18, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01C3/003
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Process for removing hydrogen cyanide from ethanedinitrile by contacting hydrogen cyanide-containing ethanedinitrile with an organic reagent under formation of a covalent bond.

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