EP0443911B1 - Anwendung von Perfluoralkyl-Ethylenen als Reinigungs- oder Trocknungsmittel - Google Patents
Anwendung von Perfluoralkyl-Ethylenen als Reinigungs- oder Trocknungsmittel Download PDFInfo
- Publication number
- EP0443911B1 EP0443911B1 EP91400353A EP91400353A EP0443911B1 EP 0443911 B1 EP0443911 B1 EP 0443911B1 EP 91400353 A EP91400353 A EP 91400353A EP 91400353 A EP91400353 A EP 91400353A EP 0443911 B1 EP0443911 B1 EP 0443911B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ethylene
- composition according
- weight
- perfluorobutyl
- perfluoroalkyl
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 125000005010 perfluoroalkyl group Chemical group 0.000 title claims abstract description 16
- 239000012459 cleaning agent Substances 0.000 title claims description 3
- 239000002274 desiccant Substances 0.000 title claims description 3
- 239000005977 Ethylene Substances 0.000 claims abstract description 26
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 60
- 239000000203 mixture Substances 0.000 claims description 55
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 22
- 238000009835 boiling Methods 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 6
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 claims description 5
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 150000001241 acetals Chemical class 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons 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
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 claims 2
- GVEUEBXMTMZVSD-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C GVEUEBXMTMZVSD-UHFFFAOYSA-N 0.000 claims 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 5
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 abstract description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 6
- 125000005003 perfluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 239000012808 vapor phase Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- -1 perfluoroalkyl radical Chemical class 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical compound CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- YVLLFYIFMKAGCT-KHPPLWFESA-N 1-n-[(z)-octadec-9-enyl]propane-1,2-diamine Chemical compound CCCCCCCC\C=C/CCCCCCCCNCC(C)N YVLLFYIFMKAGCT-KHPPLWFESA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 238000001159 Fisher's combined probability test Methods 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000135309 Processus Species 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005914 dehydroiodination reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 150000001470 diamides Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- 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
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
- C11D7/30—Halogenated hydrocarbons
-
- 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
- C11D7/5004—Organic solvents
- C11D7/5018—Halogenated 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
- C11D7/504—Azeotropic mixtures containing halogenated solvents all solvents being halogenated hydrocarbons
- C11D7/5059—Mixtures containing (hydro)chlorocarbons
-
- 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
- C11D7/5086—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being different from alcohols, e.g. mixtures of water and ethers
-
- 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
- C11D7/509—Mixtures of hydrocarbons and oxygen-containing solvents
-
- 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
-
- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/263—Ethers
-
- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
-
- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- 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
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
Definitions
- the present invention relates to the field of fluorinated hydrocarbons and more particularly relates to the use of (perfluoroalkyl) -ethylenes as cleaning or drying agents for solid surfaces.
- F113 1,1,2-trichloro-1,2,2-trifluoroethane
- electronics the F113 has notably found an important application in defluxing and cold cleaning of printed circuits.
- Other examples of applications of F113 include the degreasing of metal parts and the cleaning of high quality and high precision mechanical parts such as, for example, gyroscopes and military, aerospace or medical equipment.
- F113 is often combined with other organic solvents (for example methanol), in particular in the form of azeotropic or pseudo-azeotropic mixtures which do not demix and which, when used at reflux, have substantially the same composition in the vapor phase than in the liquid phase.
- organic solvents for example methanol
- F113 is also used in industry for drying various solid substrates (metal parts, plastics, composites or glasses) after cleaning in an aqueous medium.
- F113 is often added with one or more surfactants (see in particular the patents FR 2 353 625, FR 2 527 625, EP 0 090 677 and 0 189 436 and the references cited in these patents).
- F113 is one of the completely halogenated chlorofluorocarbons that are currently suspected attack or degrade stratospheric ozone. We are therefore looking for products devoid of any destructive effect with respect to ozone and capable of replacing F113 in its various applications.
- these compounds are particularly stable to oxidation and do not damage plastics (polystyrene, ABS, ...) or elastomers such as ethylene-propylene copolymers.
- the subject of the invention is therefore the use of a (perfluoroalkyl) -ethylene of formula (I) as a substitute for F113 in the various applications of the latter. Also part of the present invention, the cleaning or drying compositions based on a (perfluoroalkyl) -ethylene.
- the (perfluoroalkyl) -ethylene of formula (I) can be used alone or as a mixture with one another or with other organic solvents which are liquid at room temperature, for example with alcohols such as methanol, ethanol, and isopropanol, ketones like acetone, esters like methyl or ethyl acetate and ethyl formate, ethers like methyl tert-butyl ether and tetrahydrofuran, acetals like dimethoxy- 1.1 ethane and 1,3-dioxolane, chlorinated or non-chlorinated hydrocarbons such as methylene chloride, trichlorethylene and 1,1,1 trichloroethane, 2-methyl pentane, 2,3-dimethyl butane, n.hexane and hexene-1.
- alcohols such as methanol, ethanol, and isopropanol
- ketones like acetone
- esters like methyl or
- the mixture has a pseudo-azeotropic behavior, that is to say that the composition of the vapor and liquid phases is substantially the same, which is particularly advantageous for the intended applications.
- Such a mixture also has the significant advantage of not having a flash point under the standard conditions of determination (standard ASTM-D 3828) and is therefore non-flammable.
- compositions according to the invention containing (perfluoroalkyl) -ethylenes intended for drying (elimination of water) from the solid substrates after cleaning in an aqueous medium may contain, in a proportion ranging from 0.01 to 5% by by weight (preferably from 0.1 to 3%), the same additives as the drying compositions based on F113.
- additives are generally surface-active agents such as, for example, mono- or dialkylphosphates of amines, salts of the dioleate type of N-oleylpropylenediamine, diamides of the dioleyl-oleylamidopropyleneamide type, cationic compounds derived from l imidazoline, or compounds resulting from the reaction of a quaternary ammonium hydrochloride with an alkylphosphoric acid in the presence of a fluorinated amine or not.
- surface-active agents such as, for example, mono- or dialkylphosphates of amines, salts of the dioleate type of N-oleylpropylenediamine, diamides of the dioleyl-oleylamidopropyleneamide type, cationic compounds derived from l imidazoline, or compounds resulting from the reaction of a quaternary ammonium hydrochloride with an alkylphosphoric acid in the presence of a fluorinated amine or
- This azeotrope used for cleaning solder flux or degreasing mechanical parts, gives good results.
- Example 2 is repeated using 0.1% nitromethane and 0.1% propylene oxide. The following results are obtained:
- Example 2 The procedure is as in Example 1, but replacing the methanol with other solvents.
- the following table shows the normal boiling point (at 1.013 bar) and the composition of the azeotropes.
- composition and normal boiling point of three other ternary azeotropes are shown in the following table.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Claims (18)
- Verwendung von Perfluoralkylethylen der Formel:
RFCH=CH₂ (I)
in der RF einen linearen oder verzweigten Perfluoralkylrest mit 3 bis 6 Kohlenstoffatomen enthält, als Reinigungs- oder Trockungsmittel für Feststoffoberflächen. - Verwendung nach Anspruch 1, wobei die Verbindung der Formel (I) n-Perfluorbutylethylen C₄F₉CH=CH₂ ist.
- Zusammensetzung zur Reinigung von Feststoffoberflächen, dadurch gekennzeichnet, daß sie aus einer Mischung eines Perfluoralkylethylens nach Anspruch 1 oder 2 mit wenigstens einem organischen Lösemittel, ausgewählt aus Alkoholen, Ketonen, Estern, Ethern, Acetalen und chlorierten oder nicht-chlorierten Kohlenwasserstoffen besteht.
- Zusammensetzung nach Anspruch 3, die 85 bis 98 Gew.-% n-Perfluorbutylethylen und 2 bis 15 Gew.-% Methanol umfaßt.
- Zusammensetzung nach Anspruch 4, die 90 bis 95 Gew.-% n-Perfluorbutylethylen und 5 bis 10 Gew.-% Methanol umfaßt.
- Zusammensetzung nach Anspruch 4, das als Azeotrop mit einem Siedepunkt von 46,3 °C bei Atmosphärendruck vorliegt.
- Zusammensetzung nach Anspruch 3, die 91 bis 98 Gew.-% n-Perfluorbutylethylen und 2 bis 9 Gew.-% Isopropanol umfaßt.
- Zusammensetzung nach Anspruch 3, die 41 bis 51 Gew.-% n-Perfluorbutylethylen und 49 bis 59 Gew.-% Methylenchlorid umfaßt.
- Zusammensetzung nach Anspruch 3, die 89 bis 97 Gew.-% n-Perfluorbutylethylen und 3 bis 11 Gew.-% Trichlorethylen umfaßt.
- Zusammensetzung nach Anspruch 3, die 83 bis 90 Gew.-% n-Perfluorbutylethylen und 10 bis 17 Gew.-% 1,3-Dioxolan umfaßt.
- Zusammensetzung nach Anspruch 3, die 84,8 bis 97,8 Gew.-% n-Perfluorbutylethylen, 2 bis 15 Gew.-% Methanol und 0,2 bis 2,2 Gew.-% Methylacetat umfaßt.
- Zusammensetzung nach Anspruch 3, die 90 bis 98 Gew.-% n-Perfluorbutylethylen, 1 bis 9 Gew.-% Isopropanol und 1 bis 7 Gew.-% 1,3-Dioxolan umfaßt.
- Zusammensetzung nach Anspruch 3, die 90,95 bis 97,95 Gew.-% n-Perfluorbutylethylen, 2 bis 9 Gew.-% Isopropanol und 0,05 bis 1 Gew.-% 1,1-Dimethoxyethan umfaßt.
- Zusammensetzung nach einem der Ansprüche 3 bis 13, die ferner wenigstens einen Stabilisator umfaßt.
- Zusammensetzung nach Anspruch 14, wobei der Stabilisator ein Nitroalkan, ein Alkylenoxid oder eine Mischung dieser Verbindungen ist.
- Zusammensetzung nach Anspruch 14 oder 15, wobei der Anteil des Stabilisators 0,01 bis 5 % in bezug auf das Gesamtgewicht der Zusammensetzung beträgt.
- Zusammensetzung für die Trocknung von Feststoffoberflächen, dadurch gekennzeichnet, daß sie aus einer Mischung aus Perfluoralkylethylen nach Anspruch 1 oder 2 und wenigstens einem oberflächenaktiven Mittel besteht.
- Zusammensetzung nach Anspruch 17, wobei der Gehalt des oberflächenaktiven Mittels 0,01 bis 5 Gew.-%, vorzugsweise 0,1 bis 3 Gew.-% beträgt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9002011 | 1990-02-20 | ||
FR9002011A FR2658532B1 (fr) | 1990-02-20 | 1990-02-20 | Application des (perfluoroalkyl)-ethylenes comme agents de nettoyage ou de sechage, et compositions utilisables a cet effet. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0443911A1 EP0443911A1 (de) | 1991-08-28 |
EP0443911B1 true EP0443911B1 (de) | 1995-01-18 |
Family
ID=9393900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91400353A Expired - Lifetime EP0443911B1 (de) | 1990-02-20 | 1991-02-12 | Anwendung von Perfluoralkyl-Ethylenen als Reinigungs- oder Trocknungsmittel |
Country Status (13)
Country | Link |
---|---|
US (1) | US5302212A (de) |
EP (1) | EP0443911B1 (de) |
JP (1) | JPH0615003B2 (de) |
KR (1) | KR930007225B1 (de) |
AT (1) | ATE117362T1 (de) |
AU (1) | AU635387B2 (de) |
CA (1) | CA2035687C (de) |
DE (1) | DE69106740T2 (de) |
FI (1) | FI98827C (de) |
FR (1) | FR2658532B1 (de) |
IE (1) | IE68777B1 (de) |
NO (1) | NO176673C (de) |
PT (1) | PT96811B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US5458800A (en) * | 1990-02-20 | 1995-10-17 | Societe Atochem | Use of (perfluoroalkyl) ethylenes as cleaning or drying agents, and compositions which can be used for this purpose |
US5531916A (en) * | 1990-10-03 | 1996-07-02 | E. I. Du Pont De Nemours And Company | Hydrofluorocarbon cleaning compositions |
ATE111537T1 (de) * | 1991-07-31 | 1994-09-15 | Atochem Elf Sa | Zusammensetzung auf der basis von n- perfluorbutylethylen zum reinigen von festen oberflächen. |
FR2694942B1 (fr) * | 1992-08-21 | 1994-10-14 | Atochem Elf Sa | Composition à base de 1,1,1,3,3-pentafluorobutane et de chlorure de méthylène, pour le nettoyage et/ou le séchage de surfaces solides. |
JP3123695B2 (ja) * | 1993-01-22 | 2001-01-15 | キヤノン株式会社 | 混合溶剤組成物、及びそれを利用する洗浄方法と洗浄処理装置 |
JP3390245B2 (ja) * | 1993-06-01 | 2003-03-24 | 富士通株式会社 | 洗浄液及び洗浄方法 |
US5482564A (en) * | 1994-06-21 | 1996-01-09 | Texas Instruments Incorporated | Method of unsticking components of micro-mechanical devices |
FR2731436B1 (fr) * | 1995-03-09 | 1997-04-30 | Atochem Elf Sa | Utilisation d'hydrofluoroalcenes comme agents de nettoyage, et compositions utilisables a cet effet |
US5614565A (en) * | 1995-03-24 | 1997-03-25 | Bayer Corporation | Azeotropic compositions of perfluorohexane and hydrocarbons having 6 carbon atoms and the use thereof in the production of foams |
US6372705B1 (en) | 1995-03-24 | 2002-04-16 | Bayer Corporation | Azeotropic compositions of perfluorohexane and hydrocarbons having 5 carbon atoms and the use thereof in the production of foams |
US6358908B1 (en) | 1995-03-24 | 2002-03-19 | Bayer Corporation | Azeotropic compositions of 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms and the use thereof in the production of foams |
JPH08330266A (ja) * | 1995-05-31 | 1996-12-13 | Texas Instr Inc <Ti> | 半導体装置等の表面を浄化し、処理する方法 |
FR2766837A1 (fr) * | 1997-07-31 | 1999-02-05 | Atochem Elf Sa | Compositions azeotropiques a base de (n.perfluorohexyl) ethylene pour le traitement de surfaces solides |
US6793840B2 (en) * | 2000-12-22 | 2004-09-21 | E. I. Du Pont De Nemours And Company | Azeotrope mixtures with perfluorobutylethylene |
DE60033199T2 (de) * | 2000-12-22 | 2007-11-15 | E.I. Du Pont De Nemours And Co., Wilmington | Azeotrope mischungen mit perfluorbutylethylen |
DK3170880T3 (da) * | 2002-10-25 | 2020-07-06 | Honeywell Int Inc | Anvendelse af sammensætninger, der omfatter hfo-1234ze eller hfo-1234yf som kølemiddelsammensætning |
US7745369B2 (en) * | 2003-12-19 | 2010-06-29 | Shell Oil Company | Method and catalyst for producing a crude product with minimal hydrogen uptake |
US7153448B2 (en) | 2004-05-26 | 2006-12-26 | E.I. Du Pont De Nemours And Company | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof |
AR054351A1 (es) * | 2005-04-26 | 2007-06-20 | Du Pont | Composiciones de transferencia de calor y refrigerantes que comprenden 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexeno y un hidrofluorocarburo |
US7553985B2 (en) * | 2005-11-02 | 2009-06-30 | E.I. Du Pont De Nemours And Company | Fluorinated surfactants |
JP4885233B2 (ja) | 2005-11-10 | 2012-02-29 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 組成物、燃焼防止組成物、燃焼防止及び/又は消火方法、燃焼防止システム及び生産方法 |
KR20080114757A (ko) * | 2006-02-28 | 2008-12-31 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 세정 분야를 위한 플루오르화 화합물을 포함하는 공비 조성물 |
US8021490B2 (en) * | 2007-01-04 | 2011-09-20 | Eastman Chemical Company | Substrate cleaning processes through the use of solvents and systems |
WO2008154612A1 (en) * | 2007-06-12 | 2008-12-18 | E.I. Du Pont De Nemours And Company | Azeotropic and azeotrope-like compositions of e-1,1,1,4,4,4-hexafluoro-2-butene |
US20110215273A1 (en) * | 2008-11-13 | 2011-09-08 | Solvay Fluor Gmbh | Hydrofluoroolefins, manufacture of hydrofluoroolefins and methods of using hydrofluoroolefins |
EP2376410B1 (de) * | 2008-12-17 | 2018-08-29 | Honeywell International Inc. | Trockungsverfahren |
EP4098729A1 (de) | 2021-06-01 | 2022-12-07 | Cipelia | Nichtentflammbare, flüchtige und wässrige reinigungszusammensetzung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2551639A (en) * | 1947-07-22 | 1951-05-08 | Socony Vacuum Oil Co Inc | Reaction of olefins and halogenated alkanes |
US3389187A (en) * | 1964-04-27 | 1968-06-18 | Dow Chemical Co | Perfluoroisobutylene dimer |
FR1560544A (de) * | 1968-01-31 | 1969-03-21 | ||
US3911035A (en) * | 1971-05-24 | 1975-10-07 | Pennwalt Corp | Novel hexafluorohexenes |
US3907576A (en) * | 1972-02-22 | 1975-09-23 | Ciba Geigy Corp | Compositions containing werner complexes of chromium and fluorinated carboxylic acids |
US5059728A (en) * | 1990-06-29 | 1991-10-22 | Allied-Signal Inc. | Partially fluorinated alkanes having a tertiary structure |
US5064559A (en) * | 1990-10-11 | 1991-11-12 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of (CF3 CHFCHFCF2 CF3) with methanol or ethanol or isopropanol |
US5037573A (en) * | 1990-10-03 | 1991-08-06 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of 1,1-dichloro-1-fluoroethane and n-perfluorobutylethylene |
US5064560A (en) * | 1990-10-11 | 1991-11-12 | E. I. Du Pont De Nemours And Company | Ternary azeotropic compositions of 43-10mee (CF3 CHFCHFCH2 CF.sub. |
US5076956A (en) * | 1990-11-29 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Compositions of octafluorotrifluoromethylpentane and nonafluorotrifluoromethylpentane and use thereof for cleaning solid surfaces |
-
1990
- 1990-02-20 FR FR9002011A patent/FR2658532B1/fr not_active Expired - Lifetime
-
1991
- 1991-02-05 CA CA002035687A patent/CA2035687C/fr not_active Expired - Fee Related
- 1991-02-12 DE DE69106740T patent/DE69106740T2/de not_active Expired - Fee Related
- 1991-02-12 AT AT91400353T patent/ATE117362T1/de not_active IP Right Cessation
- 1991-02-12 AU AU70989/91A patent/AU635387B2/en not_active Ceased
- 1991-02-12 EP EP91400353A patent/EP0443911B1/de not_active Expired - Lifetime
- 1991-02-14 NO NO910596A patent/NO176673C/no unknown
- 1991-02-19 FI FI910800A patent/FI98827C/fi active
- 1991-02-19 IE IE56091A patent/IE68777B1/en not_active IP Right Cessation
- 1991-02-19 PT PT96811A patent/PT96811B/pt not_active IP Right Cessation
- 1991-02-20 JP JP3026414A patent/JPH0615003B2/ja not_active Expired - Lifetime
- 1991-02-20 KR KR1019910002732A patent/KR930007225B1/ko not_active IP Right Cessation
- 1991-02-20 US US07/658,270 patent/US5302212A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO910596D0 (no) | 1991-02-14 |
NO176673C (no) | 1995-05-10 |
PT96811A (pt) | 1991-10-31 |
EP0443911A1 (de) | 1991-08-28 |
JPH04227803A (ja) | 1992-08-17 |
ATE117362T1 (de) | 1995-02-15 |
FI98827C (fi) | 1997-08-25 |
IE910560A1 (en) | 1991-08-28 |
FR2658532A1 (fr) | 1991-08-23 |
NO176673B (no) | 1995-01-30 |
PT96811B (pt) | 1998-07-31 |
FI910800A (fi) | 1991-08-21 |
IE68777B1 (en) | 1996-07-10 |
FI910800A0 (fi) | 1991-02-19 |
AU635387B2 (en) | 1993-03-18 |
DE69106740D1 (de) | 1995-03-02 |
NO910596L (no) | 1991-08-21 |
US5302212A (en) | 1994-04-12 |
KR910021472A (ko) | 1991-12-20 |
AU7098991A (en) | 1991-08-22 |
FI98827B (fi) | 1997-05-15 |
JPH0615003B2 (ja) | 1994-03-02 |
CA2035687A1 (fr) | 1991-08-21 |
DE69106740T2 (de) | 1995-08-10 |
CA2035687C (fr) | 1998-05-05 |
KR930007225B1 (ko) | 1993-08-04 |
FR2658532B1 (fr) | 1992-05-15 |
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