Patent · US Expired

Cleaning method using azeotropic mixtures of perfluoro-n-hexane with diisopropyl ether or isohexane and cleaning apparatus using same

US5490894A · kind A · utility

12Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 1995
Grant dateFeb 13, 1996
Priority date—
Expiry dateApr 7, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D7/28
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Disclosed herein is a mixed solvent composition including perfluorohexane and isohexane or diisopropyl ether.

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