Patent · US Active

Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons

US8741829B2 · kind B2 · utility

6Cited by
38References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2012
Grant dateJun 3, 2014
Priority date—
Expiry dateMay 11, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D7/505
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.

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