|
| US4024086 | 6 Aug 1975 | 17 May 1977 | Phillips Petroleum Company | Constant boiling admixtures |
| US4035258 | 29 Aug 1975 | 12 Jul 1977 | Phillips Petroleum Company | Azeotropic compositions |
| US4039465 | 27 May 1976 | 2 Aug 1977 | Phillips Petroleum Company | Constant boiling admixtures |
| US4045365 | 16 Nov 1976 | 30 Aug 1977 | Allied Chemical Corporation | Azeotrope-like compositions of trichloro-trifluoroethane, acetonitrile and acetone |
| US4045366 | 16 Nov 1976 | 30 Aug 1977 | Allied Chemical Corporation | Azeotrope-like compositions of trichlorotrifluoroethane, nitromethane and acetone |
| US4096083 | 24 May 1976 | 20 Jun 1978 | Imperial Chemical Industries Limited | Cleaning methods and compositions |
| US4157310 | 28 Dec 1977 | 5 Jun 1979 | Phillips Petroleum Company | Constant boiling admixtures |
| 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 |
| 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 |
| US4790955 | 24 Dec 1984 | 13 Dec 1988 | Allied-Signal Inc. | Azeotrope-like compositions of trichlorotrifluoroethane, acetone, nitromethane and hexane |
| US4808331 | 24 May 1988 | 28 Feb 1989 | E. I. Du Pont De Nemours and Company | Azeotrope or azeotrope-like composition of 1,1,2,-trichloro-1,2,2-trifluoroethane, trans-1,2-dichloroethylene and cyclopentane |
| US4873021 | 30 Dec 1986 | 10 Oct 1989 | E. I. Du Pont de Nemours and Company | Azeotrope or azeotrope-like composition of trichlorotrifluoroethane and dichlorodifluoroethane |
| US4877545 | 29 Dec 1988 | 31 Oct 1989 | E. I. Du Pont De Nemours and Company | Azeotropic compositions of 1,1,2-trichlorotrifluoroethane and trans-1,2-dichloroethylene with ethanol, N-propanol, isopropanol and acetone or with ethanol or acetone and nitromethane |
| 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 |
| US4954289 | 12 Jun 1989 | 4 Sep 1990 | E. I. du Pont de Nemours and Company | Azeotropes of hydrogen-containing halocarbons with butanes |
| US4973421 | 18 Jan 1989 | 27 Nov 1990 | Daikin Industries, Ltd. | Azeotropic solvent composition |
| US4986928 | 21 Mar 1990 | 22 Jan 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 1-chloro-1,2,2-trifluorocyclobutane and methanol |
| US4994202 | 12 Mar 1990 | 19 Feb 1991 | E. I. Du Pont de Nemours and Company | Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane |
| US5023009 | 3 Oct 1990 | 11 Jun 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane and 2,2,3,3,3-pentafluoropropanol-1 |
| US5023010 | 23 Jul 1990 | 11 Jun 1991 | E. I. du Pont de Nemours and Company | Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane with methanol or isopropanol or N-propanol |
| US5026497 | 12 Mar 1990 | 25 Jun 1991 | E. I. Du Pont de Nemours and Company | Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane |
| US5026498 | 3 Oct 1990 | 25 Jun 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane with one of trans-1,2-dichloroethylene, cis-1,2-dichloroethylene, 1,1-dichloro-1,2-difluoroethane or 1,2-dichloro-1,1,-difluoroethane |
| US5026499 | 21 Mar 1990 | 25 Jun 1991 | E. I. Du Pont de Nemours and Company | Ternary azeotropic compositions of hexafluoropropylene/ethylene cyclic dimer with trans-1,2-dichloroethylene and methanol |
| US5034149 | 21 Mar 1990 | 23 Jul 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 3-chloro-1,1,1-trifluoropropane with methanol or ethanol, or trans-1,2-dichloroethylene |
| US5035830 | 21 Mar 1990 | 30 Jul 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of hexafluoropropylene/ethylene cyclic dimer with methanol or ethanol |
| US5037572 | 3 Oct 1990 | 6 Aug 1991 | E. I. Du Pont de Nemours and Company | Ternary azeotropic compositions of n-perfluorobutylethylene and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol |
| US5037573 | 3 Oct 1990 | 6 Aug 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 1,1-dichloro-1-fluoroethane and n-perfluorobutylethylene |
| US5039445 | 3 Oct 1990 | 13 Aug 1991 | E. I. Du Pont de Nemours and Company | Ternary azeotropic compositions of N-perfluorobutylethylene and cis-1,2-dichloroethylene with methanol or ethanol or isopropanol |
| US5066417 | 20 Jul 1989 | 19 Nov 1991 | E. I. Du Pont de Nemours and Company | Binary azeotropic compositions of 2,2-dichloro-1,2-difluoroethane with methanol, ethanol, or trans-1,2-dichloroethylene |
| 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 |
| US5098595 | 23 Jul 1990 | 24 Mar 1992 | E. I. Du Pont de Nemours and Company | Ternary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane and cis-1,2-dichloroethylene with methanol or ethanol or isopropanol or n-propanol |
| 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 |
| US5240634 | 12 Mar 1990 | 31 Aug 1993 | E. I. Du Pont de Nemours and Company | Ternary azeotropic compositions of 1,1-dichloro-1,2-difluoroethane and cis-1,2-dichloroethylene with methanol or ethanol or n-propanol |
| 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 |
| US5851977 | 26 Aug 1997 | 22 Dec 1998 | PPG Industries, Inc. | Nonflammable organic solvent compositions |
| US6030934 | 24 Sep 1997 | 29 Feb 2000 | 3M Innovative Properties Company | Azeotropic compositions of methoxy-perfluoropropane and their use |
| 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 |
| US6281185 | 27 Jan 2000 | 28 Aug 2001 | 3M Innovative Properties Company | Azeotropic compositions of methoxy-perfluoropropane and their use |
| 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 |
