Patent · US Active

Compositions containing difluoromethane and fluorine substituted olefins

US10676656B2 · kind B2 · utility

5Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2019
Grant dateJun 9, 2020
Priority date
Expiry dateFeb 21, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2205/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.

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