Patent · US Expired

Cleaning solvent composition and a method for cleaning or drying articles

US5599783A · kind A · utility

9Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 1995
Grant dateFeb 4, 1997
Priority date
Expiry dateMay 9, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D7/28
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A cleaning solvent composition comprising at least one selected from the group consisting of 1H,2H/-hexafluorocyclobutane, 1,2,2,3,3-pentafluoro-cyclobutane, 1,2,2,3,3,4,4,5,5-nonafluorocyclopentane, 1H/2H-octafluorocyclopentane, 1H,2H/-octafluorocyclopentane, 1H/3H-octafluorocyclopentane, 1H,4H,2H/-heptafluorocyclopentane, 1H,2H/4H-heptafluorocyclopentane, 1H,2H,4H/-heptafluorocyclopentane, 1H,3H/2H-heptafluorocyclopentane, 1H,2H/3H-heptafluorocyclopentane and 1H,2H/3H-heptafluorocyclopentane and a method for cleaning or drying acticles employing thereof and use of the composition as a cleaning agent.

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