Patent · US Active

Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons

US8883708B2 · kind B2 · utility

8Cited by
48References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2013
Grant dateNov 11, 2014
Priority date
Expiry dateNov 19, 2033

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.