Patent · US Active

1,3,3,3-tetrafluoropropene process azeotropes with HF

US8518293B2 · kind B2 · utility

4Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2010
Grant dateAug 27, 2013
Priority date—
Expiry dateSep 22, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C17/38
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention pertains to azeotropic and azeotrope-like compositions of the following three blends:

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