CA2115436A1 - Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2- tetrafluorobutane and methanol, ethanol or isopropanol - Google Patents
Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2- tetrafluorobutane and methanol, ethanol or isopropanolInfo
- Publication number
- CA2115436A1 CA2115436A1 CA 2115436 CA2115436A CA2115436A1 CA 2115436 A1 CA2115436 A1 CA 2115436A1 CA 2115436 CA2115436 CA 2115436 CA 2115436 A CA2115436 A CA 2115436A CA 2115436 A1 CA2115436 A1 CA 2115436A1
- Authority
- CA
- Canada
- Prior art keywords
- azeotrope
- compositions
- weight percent
- trifluoromethyl
- tetrafluorobutane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 88
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 84
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 52
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 title claims abstract description 37
- WUPWHEIPIJRQBZ-UHFFFAOYSA-N 1,1,1,2-tetrafluoro-2-(trifluoromethyl)butane Chemical group CCC(F)(C(F)(F)F)C(F)(F)F WUPWHEIPIJRQBZ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 28
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 239000003112 inhibitor Substances 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 150000001241 acetals Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 125000004971 nitroalkyl group Chemical group 0.000 claims description 2
- 150000008301 phosphite esters Chemical class 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 18
- 238000005108 dry cleaning Methods 0.000 abstract description 3
- 238000005237 degreasing agent Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 description 41
- 238000005238 degreasing Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 3
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- PKMXTDVNDDDCSY-UHFFFAOYSA-N 1,1,1,2,3,3-hexafluoro-3-methoxypropane Chemical compound COC(F)(F)C(F)C(F)(F)F PKMXTDVNDDDCSY-UHFFFAOYSA-N 0.000 description 2
- NRVDKMYDLZBFEH-UHFFFAOYSA-N 1,1,1,2-tetrafluoro-4-iodo-2-(trifluoromethyl)butane Chemical compound FC(F)(F)C(F)(C(F)(F)F)CCI NRVDKMYDLZBFEH-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- RIQRGMUSBYGDBL-UHFFFAOYSA-N 1,1,1,2,2,3,4,5,5,5-decafluoropentane Chemical compound FC(F)(F)C(F)C(F)C(F)(F)C(F)(F)F RIQRGMUSBYGDBL-UHFFFAOYSA-N 0.000 description 1
- YQUSLBCSOKMKMQ-UHFFFAOYSA-N 1,1,1,2,2,3,5,5,5-nonafluoro-4-(trifluoromethyl)pentane Chemical group FC(F)(F)C(C(F)(F)F)C(F)C(F)(F)C(F)(F)F YQUSLBCSOKMKMQ-UHFFFAOYSA-N 0.000 description 1
- HOPIMNPCVOTFDN-UHFFFAOYSA-N 1,1,1,2,2,5,5,5-octafluoro-4-(trifluoromethyl)pentane Chemical compound FC(F)(F)C(C(F)(F)F)CC(F)(F)C(F)(F)F HOPIMNPCVOTFDN-UHFFFAOYSA-N 0.000 description 1
- INUAOGWHRYYQDP-UHFFFAOYSA-N 1,1,2,3,4,4-hexafluorobutane Chemical compound FC(F)C(F)C(F)C(F)F INUAOGWHRYYQDP-UHFFFAOYSA-N 0.000 description 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- VOOXKKSIKFHMTJ-UHFFFAOYSA-N 1,1-dichloro-1,2,2-trifluoropropane Chemical group CC(F)(F)C(F)(Cl)Cl VOOXKKSIKFHMTJ-UHFFFAOYSA-N 0.000 description 1
- XAHBEACGJQDUPF-UHFFFAOYSA-N 1,2-dichloro-1,1,3,3,3-pentafluoropropane Chemical compound FC(F)(F)C(Cl)C(F)(F)Cl XAHBEACGJQDUPF-UHFFFAOYSA-N 0.000 description 1
- GBBVHDGKDQAEOT-UHFFFAOYSA-N 1,7-dioxaspiro[5.5]undecane Chemical compound O1CCCCC11OCCCC1 GBBVHDGKDQAEOT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 208000022994 Isolated optic neuritis Diseases 0.000 description 1
- 235000019944 Olestra Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000926 atmospheric chemistry Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- ZYBWTEQKHIADDQ-UHFFFAOYSA-N ethanol;methanol Chemical compound OC.CCO ZYBWTEQKHIADDQ-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- -1 hydrofluorocarbon Chemical compound 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000479 mixture part Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5036—Azeotropic mixtures containing halogenated solvents
- C11D7/5068—Mixtures of halogenated and non-halogenated solvents
- C11D7/5077—Mixtures of only oxygen-containing solvents
- C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
- C23G5/02803—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/746,255 | 1991-08-15 | ||
| US07/746,255 US5219489A (en) | 1991-08-15 | 1991-08-15 | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol |
| US07/851,447 | 1992-03-16 | ||
| US07/851,447 US5219488A (en) | 1992-03-16 | 1992-03-16 | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and ethanol or isopropanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2115436A1 true CA2115436A1 (en) | 1993-03-04 |
Family
ID=27114580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2115436 Abandoned CA2115436A1 (en) | 1991-08-15 | 1992-08-13 | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2- tetrafluorobutane and methanol, ethanol or isopropanol |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0599984A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH06509836A (enrdf_load_stackoverflow) |
| AU (1) | AU2469692A (enrdf_load_stackoverflow) |
| CA (1) | CA2115436A1 (enrdf_load_stackoverflow) |
| TW (1) | TW221062B (enrdf_load_stackoverflow) |
| WO (1) | WO1993004219A1 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7905962A (nl) * | 1978-08-04 | 1980-02-06 | Hitachi Ltd | Digitaal video-opbergstelsel. |
-
1992
- 1992-08-13 CA CA 2115436 patent/CA2115436A1/en not_active Abandoned
- 1992-08-13 WO PCT/US1992/006800 patent/WO1993004219A1/en not_active Application Discontinuation
- 1992-08-13 EP EP92918473A patent/EP0599984A1/en not_active Withdrawn
- 1992-08-13 AU AU24696/92A patent/AU2469692A/en not_active Abandoned
- 1992-08-13 JP JP5504433A patent/JPH06509836A/ja active Pending
- 1992-08-25 TW TW81106713A patent/TW221062B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2469692A (en) | 1993-03-16 |
| JPH06509836A (ja) | 1994-11-02 |
| WO1993004219A1 (en) | 1993-03-04 |
| EP0599984A1 (en) | 1994-06-08 |
| TW221062B (enrdf_load_stackoverflow) | 1994-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4863630A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol | |
| US5091104A (en) | Azeotrope-like compositions of tertiary butyl 2,2,2-trifluoroethyl ether and perfluoromethylcyclohexane | |
| EP0638131B1 (en) | Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropane | |
| US5288422A (en) | Azeotrope-like compositions of 1,1,1,3,3,5,5,5-octafluoropentane, chlorinated ethylenes, and optionally nitromethane | |
| HK1007174B (en) | Azeotrope-like compositions of 1,1,2,3, 3-pentafluoropropane | |
| US4894176A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and methanol | |
| EP1047745B1 (en) | Compositions of 1,1,1,3,3-pentafluoropropane and trans-1,2-dichloroethylene | |
| US5219488A (en) | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and ethanol or isopropanol | |
| US5225099A (en) | Azeotrope-like compositions of 4-trifluoromethyl-1,1,1,2,2,3,3,5,5,5-decafluoropentane | |
| EP0414804B1 (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane | |
| US5683974A (en) | Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C1 -C3 alcohols for cleaning | |
| US5124063A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkane having 5 or 6 carbon atoms | |
| US5259983A (en) | Azeotrope-like compositions of 1-H-perfluorohexane and trifluoroethanol or n-propanol | |
| US5219489A (en) | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol | |
| US4988455A (en) | Azeotrope-like compositions of 1,1-dichloro-1,2,2-trifluoropropane and alkanol having 1 to 4 carbon atoms | |
| US5352375A (en) | Azeotrope-like compositions of 1,1,1,2,2,3,3,-heptafluoropentane, C1 -C3 alkanol and optionally nitromethane | |
| US5124064A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkane having 5 or 6 carbon atoms | |
| US5182042A (en) | Azeotrope-like compositions of 1,1,1-trifluorohexane and perfluoromethylcyclohexane | |
| CA2115436A1 (en) | Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2- tetrafluorobutane and methanol, ethanol or isopropanol | |
| US5039444A (en) | Azeotrope-like compositions of dichloro-trifluoroethane, cyclopentane and optionally nitromethane | |
| US5085796A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and a mono- or di-chlorinated C2 or C3 alkane | |
| US5049301A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and methyl formate | |
| US5026501A (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and dichloromethane | |
| WO1993023519A1 (en) | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, perfluorohexane, methanol or ethanol and optionally nitromethane | |
| WO1992011351A1 (en) | Azeotrope-like compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |