Patent · US Active

Purification of trimethylamine

US8664446B1 · kind B1 · utility

1Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2012
Grant dateMar 4, 2014
Priority date—
Expiry dateDec 31, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C209/84
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Methods of purifying NMe3 by removing N2, NH2Me, NH3, and H2O are disclosed.

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