Patent · US Expired

Solvent compositions

US7468142B2 · kind B2 · utility

2Cited by
8References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 7, 2001
Grant dateDec 23, 2008
Priority date—
Expiry dateNov 7, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2205/22
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Composition comprising at least one hydrofluoroalkane and at least one fluoropolyether.

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