Patent · US Active

Refrigerant, heat transfer compositions, methods, and systems

US10655040B2 · kind B2 · utility

4Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2018
Grant dateMay 19, 2020
Priority date
Expiry dateMar 19, 2038

Classification

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

Abstract

Disclosed are refrigerants, and heat transfer compositions, heat transfer systems and heat transfer methods containing such refrigerants, wherein the refrigerant comprises at least about 97% by weight of the following three components (a)-(c) and the following fourth component if present:

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