|
| US3960746 | 25 Jul 1974 | 1 Jun 1976 | E. I. Du Pont de Nemours and Company | Azeotrope-like compositions of methanol, nitromethane and trichlorotrifluoroethane |
| US4045366 | 16 Nov 1976 | 30 Aug 1977 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, nitromethane and acetone |
| US4052328 | 16 Nov 1976 | 4 Oct 1977 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, ethanol, isopropanol and nitromethane |
| US4062794 | 16 Nov 1976 | 13 Dec 1977 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, methanol, ethanol, isopropanol and nitromethane |
| US4279664 | 9 Apr 1980 | 21 Jul 1981 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, acetone and n-hexane |
| US4279665 | 9 Apr 1980 | 21 Jul 1981 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, acetone and cyclopentane |
| US4584122 | 28 Nov 1984 | 22 Apr 1986 | Allied Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, ethanol, nitromethane and 2-methylpentane or a mixture of hexanes |
| US4593764 | 8 Nov 1984 | 10 Jun 1986 | Conoco Inc. | Removal of pipe dope constrictions |
| US4606841 | 28 Nov 1984 | 19 Aug 1986 | Allied Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, ethanol, acetone, nitromethane and hexane |
| US4715900 | 8 Jan 1987 | 29 Dec 1987 | E. I. Du Pont de Nemours and Company | Azeotropic compositions of trichlorotrifluoroethane, dichlorodifluoroethane and methanol/ethanol |
| US4753735 | 27 Oct 1986 | 28 Jun 1988 | Allied-Signal Inc. | Solvent and apparatus and method for cleaning and drying surfaces of non absorbent articles |
| US4873021 | 30 Dec 1986 | 10 Oct 1989 | E. I. Du Pont de Nemours and Company | Azeotrope or azeotrope-like composition of trichlorotrifluoroethane and dichlorodifluoroethane |
| US4936923 | 1 Mar 1989 | 26 Jun 1990 | E. I. Du Pont de Nemours and Company | Azeotropic compositions of 1,1,2-trichlorotrifluoroethane with cis-1,2-dichloroethylene and n-propanol or isopropanol with or without nitromethane |
| US5035831 | 6 Oct 1989 | 30 Jul 1991 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, nitromethane, 1,2-dichloroethylene, and ethanol or isopropanol |
| US5073288 | 17 Aug 1990 | 17 Dec 1991 | E. I. du Pont de Nemours and Company | Compositions of 1,1,1,2,2,3,5,5,5-nonafluoro-4-trifluoromethylpentane and use thereof for cleaning solid surfaces |
| US5073290 | 17 Aug 1990 | 17 Dec 1991 | E. I. Du Pont de Nemours and Company | Compositions of 1,1,1,2,2,5,5,5-octafluoro-4-trifluormethypentane and use thereof for cleaning solid surfaces |
| US5076956 | 29 Nov 1990 | 31 Dec 1991 | E. I. Du Pont de Nemours and Company | Compositions of octafluorotrifluoromethylpentane and nonafluorotrifluoromethylpentane and use thereof for cleaning solid surfaces |
| US5084199 | 9 Oct 1990 | 28 Jan 1992 | E. I. Du Pont de Nemours and Company | 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning |
| US5171902 | 11 Oct 1990 | 15 Dec 1992 | E. I. Du Pont de Nemours and Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
| US5176757 | 28 Oct 1991 | 5 Jan 1993 | E. I. Du Pont de Nemours and Company | 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning |
| US5221361 | 4 Sep 1991 | 22 Jun 1993 | E. I. Du Pont de Nemours and Company | Compositions of 1,1,1,2,2,5,5,5,-octafluoro-4-trifluoromethylpentane and use thereof for cleaning solid surfaces |
| US5250213 | 6 May 1991 | 5 Oct 1993 | E. I. Du Pont de Nemours and Company | 1,1,1,2,2,3,3,4,4,5,6-undecafluorohexane and use thereof in compositions and processes for cleaning |
| US5268122 | 28 Aug 1991 | 7 Dec 1993 | E. I. du Pont de Nemours and Company | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
| US5504265 | 27 Jul 1992 | 2 Apr 1996 | E. I. Du Pont de Nemours and Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
| US5683978 | 2 Jun 1995 | 4 Nov 1997 | E. I. du Pont de Nemours and Company | Saturated linear polyfluorohydrocarbons in cleaning compositions |
| US5723701 | 2 Jun 1995 | 3 Mar 1998 | E. I. du Pont de Nemours and Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
| US6194619 | 10 Sep 1993 | 27 Feb 2001 | E. I. du Pont de Nemours and Company | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
| US6506950 | 2 Jun 1995 | 14 Jan 2003 | E. I. du Pont de Nemours and Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
