ES2745812T3 - Método de deposición de lubricantes fluorados - Google Patents
Método de deposición de lubricantes fluorados Download PDFInfo
- Publication number
- ES2745812T3 ES2745812T3 ES06827267T ES06827267T ES2745812T3 ES 2745812 T3 ES2745812 T3 ES 2745812T3 ES 06827267 T ES06827267 T ES 06827267T ES 06827267 T ES06827267 T ES 06827267T ES 2745812 T3 ES2745812 T3 ES 2745812T3
- Authority
- ES
- Spain
- Prior art keywords
- fluorinated
- lubricant
- solvent
- disc
- fluorinated lubricant
- 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.)
- Active
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 68
- 238000000151 deposition Methods 0.000 title claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000001704 evaporation Methods 0.000 claims abstract description 7
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 14
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- 239000010702 perfluoropolyether Substances 0.000 description 4
- 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 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 241000283973 Oryctolagus cuniculus Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YJSIBKOUPOTQEG-UHFFFAOYSA-N 1,1,1,2,2,5,5,6,6,7,7,8,8,8-tetradecafluorooct-3-ene Chemical compound FC(F)(F)C(F)(F)C=CC(F)(F)C(F)(F)C(F)(F)C(F)(F)F YJSIBKOUPOTQEG-UHFFFAOYSA-N 0.000 description 2
- -1 CFC compounds Chemical class 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910000856 hastalloy Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- UXPOJVLZTPGWFX-UHFFFAOYSA-N pentafluoroethyl iodide Chemical compound FC(F)(F)C(F)(F)I UXPOJVLZTPGWFX-UHFFFAOYSA-N 0.000 description 2
- 239000010701 perfluoropolyalkylether Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- 238000004293 19F NMR spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 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
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0075—Cleaning of glass
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0019—Use of organic additives halogenated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/017—Mixtures of compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
- C10M105/52—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen containing carbon, hydrogen and halogen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M147/00—Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
- C10M147/04—Monomer containing carbon, hydrogen, halogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
- C11D3/245—Organic compounds containing halogen 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—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
-
- 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
- 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
-
- 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
- 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
- C23G5/02809—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 chlorine and fluorine
- C23G5/02825—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 chlorine and fluorine containing hydrogen
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
- G11B5/7253—Fluorocarbon lubricant
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8408—Processes or apparatus specially adapted for manufacturing record carriers protecting the magnetic layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/22—Degreasing properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/18—Glass; Plastics
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Lubricants (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Paints Or Removers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Un método para depositar un lubricante fluorado sobre una superficie, que comprende: (a) combinar un lubricante fluorado y un disolvente, dicho disolvente comprendendo E- o Z-C2F5CH=CH(CF2)3CF3 para formar una combinación lubricante fluorado-disolvente; (b) poner en contacto la combinación lubricante fluorado-disolvente con la superficie; y (c) evaporar el disolvente de la superficie para formar un revestimiento de lubricante fluorado sobre la superficie.
Description
DESCRIPCIÓN
Método de deposición de lubricantes fluorados
Campo de la invención
Esta invención se refiere a un método para depositar composiciones de lubricantes fluorados que comprenden hidrocarburos fluorados insaturados.
Antecedentes de la invención
Los compuestos de clorofluorocarbono (CFC) se han usado ampliamente en el área de la fabricación de semiconductores para limpiar superficies, tales como medios de discos magnéticos. Sin embargo, se considera que los compuestos que contienen cloro, tales como los compuestos de CFC, son perjudiciales para la capa de ozono de la Tierra. Además, se ha descubierto que muchos de los hidrofluorocarbonos usados para sustituir los compuestos de CFC contribuyen al calentamiento global. Por lo tanto, existe la necesidad de identificar nuevos disolventes seguros para el medioambiente para aplicaciones de limpieza, tales como la eliminación de resinas de soldadura residuales, lubricantes o contaminantes aceitosos, y partículas. También existe la necesidad de identificar nuevos disolventes para la deposición de lubricantes fluorados.
Composiciones que comprenden hidrocarburos fluorados insaturados tienen utilidad en muchas de las aplicaciones anteriormente realizadas con los compuestos de CFC. El documento WO 94/23008 describe composiciones azeotropicas que comprenden un perfluoroalcano o alqueno y un disolvente orgánico, que son usados como disolventes portadores para lubricantes. Las composiciones del método de la presente invención poseen algunas o todas las propiedades deseadas de poco o ningún impacto ambiental, la capacidad de disolver aceites, grasas o lubricantes (en particular lubricantes que contienen flúor), e incombustibilidad.
Sumario de la invención
Se describe un método para depositar un lubricante fluorado sobre una superficie, que comprende:
(a) combinar un lubricante fluorado y un disolvente que comprende E- o Z-C2F5CH=CH(CF2)3CF3 para formar una combinación lubricante fluorado-disolvente;
(b) poner en contacto la combinación lubricante-disolvente con la superficie ; y
(c) evaporar el disolvente de la superficie para formar un revestimiento de lubricante fluorado sobre la superficie. Descripción detallada de la invención
Antes de abordar los detalles de las realizaciones descritas más adelante, se definen o se aclaran algunos términos. Tal como se usa en la presente memoria, los términos "comprende", "que comprende", "incluye", "que incluye", "tiene", "que tiene", o cualquier otra variación de los mismos, pretenden cubrir una inclusión no exclusiva. Por ejemplo, un proceso, método, artículo, o aparato que comprende una lista de elementos no se limita necesariamente a esos elementos solamente, sino que puede incluir otros elementos no enumerados explícitamente o inherentes a tal proceso, método, artículo, o aparato. Además, a menos que se indique expresamente al contrario, "o" se refiere a un o inclusivo, y no a un o exclusivo. Por ejemplo, una condición A o B se satisface mediante cualquiera de lo siguiente: A es cierto (o está presente) y B es falso (o no está presente), A es falso (o no está presente) y B es cierto (o está presente), y tanto A como B son ciertos (o están presentes).
Además, el uso de "un" o "uno/una" se emplea para describir los elementos y componentes descritos en la presente memoria. Esto se hace simplemente por comodidad y para proporcionar un sentido general del alcance de la invención. Se debería interpretar que esta descripción incluye uno o al menos uno, y el singular también incluye el plural a menos que sea evidente que quiere decir algo distinto.
A menos que se defina de otra manera, todos los términos técnicos y científicos usados en la presente memoria tienen el mismo significado que comprende habitualmente un experto en la técnica a la que pertenece esta invención. Aunque se pueden usar métodos y materiales similares o equivalentes a los descritos en la presente memoria en la práctica o en el ensayo de las realizaciones de la presente invención, a continuación se describen los métodos y materiales adecuados. En caso de conflicto, prevalecerá la presente memoria descriptiva, lo que incluye las definiciones. Además, los materiales, métodos y ejemplos son solamente ilustrativos, y no pretenden ser limitantes.
Además, cuando se proporciona una cantidad, concentración, u otro valor o parámetro en forma de un intervalo, intervalo preferido, o una lista de valores preferibles superiores y valores preferibles inferiores, se debe entender que se describen de manera específica todos los intervalos formados a partir de cualquier par de cualquier límite superior del intervalo o valor preferido y cualquier límite inferior del intervalo o valor preferido, independientemente de si los intervalos se describen por separado. Cuando se enumera un intervalo de valores numéricos en la presente
memoria, a menos que se indique de otra manera, el intervalo pretende incluir los extremos del mismo, y todos los números enteros y fracciones dentro del intervalo. No se pretende que el alcance de la invención se limite a los valores específicos enumerados cuando se define un intervalo.
En una realización, las composiciones descritas tienen un Potencial de Calentamiento Global (PCG) no superior a 1000. En otra realización, las composiciones descritas tienen un Potencial de Calentamiento Global (PCG) no superior a 500. En otra realización más, las composiciones descritas tienen un Potencial de Calentamiento Global (PCG) no superior a 150. En aún otra realización más, las composiciones descritas tienen un Potencial de Calentamiento Global (PCG) no superior a 100. En aún otra realización más, las composiciones descritas tienen un Potencial de Calentamiento Global (PCG) no superior a 50. Tal como se usa en la presente memoria, "PCG" se mide respecto del de dióxido de carbono y a lo largo de un horizonte temporal de 100 años, como se define en "The Scientific Assessment of Ozone Depletion, 2002, a report of the World Meteorological Association's Global Ozone Research and Monitoring Project".
En una realización, las presentes composiciones tienen un Potencial de Reducción de Ozono (PRO) no superior a 0,05. En otra realización, las presentes composiciones tienen un Potencial de Reducción de Ozono (PRO) no superior a 0,02. En otra realización más, las presentes composiciones tienen un Potencial de Reducción de Ozono (PRO) de alrededor de cero. Tal como se usa en la presente memoria, "PRO" es como se define en "The Scientific Assessment of Ozone Depletion, 2002, A report of the World Meteorological Association's Global Ozone Research and Monitoring Project".
La presente invención se refiere a un método para depositar un lubricante fluorado sobre una superficie, dicho método comprende combinar el lubricante fluorado con un disolvente que comprende un hidrocarburo fluorado insaturado, poner en contacto dicha combinación de lubricante fluorado y disolvente con la superficie y evaporar el disolvente para formar un revestimiento de lubricante fluorado sobre la superficie.
Las densidades de grabación más altas, más avanzadas y el método de menor costo para almacenar información digital implica escribir y leer patrones de flujo magnético desde discos rotativos recubiertos con materiales magnéticos. Una capa magnética, donde la información se almacena en forma de bits, se pulveriza sobre una estructura de soporte metálica. A continuación, se coloca una capa superior, generalmente un material a base de carbono, encima de la capa magnética para protección y finalmente se aplica un lubricante a la capa superior. Un cabezal de lectura y escritura vuela sobre el lubricante y la información se intercambia entre el cabezal y la capa magnética. En un intento implacable de aumentar la eficiencia de la transferencia de informaciones, los fabricantes de discos duros han reducido la distancia entre la cabeza y la capa magnética, o altura de vuelo, a menos de 100 Angstroms (10 nanómetros).
Invariablemente, durante la aplicación normal de la unidad de disco, el cabezal y la superficie del disco harán contacto. Para reducir el desgaste del disco, tanto de los contactos deslizantes como voladores, debe lubricarse. Los lubricantes fluorados se usan ampliamente como lubricantes en la industria de los discos magnéticos para disminuir la fricción entre el cabezal y el disco, es decir, reducir el desgaste y, por lo tanto, minimizar la posibilidad de falla del disco.
Existe una necesidad en la industria de métodos mejorados para la deposición de lubricantes fluorados. El uso de ciertos disolventes, como CFC-113 y PFC-5060, ha sido regulado debido a su impacto en el medio ambiente. Por lo tanto, los disolventes que se utilizarán en esta aplicación deben considerar el impacto ambiental. Además, dicho disolvente debe disolver el lubricante fluorado y formar un revestimiento sustancialmente uniforme o uniforme de lubricante fluorado. Además, se ha descubierto que los disolventes existentes requieren mayores concentraciones de lubricantes fluorados para producir un revestimiento de espesor dado y producir irregularidades en la uniformidad del revestimiento de lubricante fluorado.
En una realización, los lubricantes fluorados de la presente descripción comprenden compuestos de perfluoropoliéter (PFPE), o un lubricante que comprende X-1P®, que es un lubricante de disco que contiene fosfazeno. Estos compuestos de perfluoropoliéter a veces se denominan perfluoroalquiléteres (PFAe ) o perfluoropolialquiléteres (PFPAE). Estos compuestos de PFPE varían desde polímeros de éter perfluorados simples hasta polímeros de éter perfluorados funcionalizados. Los compuestos de PFPE de diferentes variedades que pueden ser útiles como lubricantes fluorados en la presente invención están disponibles en varias fuentes. En otra realización, los lubricantes fluorados útiles para el presente método inventivo incluyen, pero sin limitación, Krytox® GLP 100, GLP 105 o GLP 160 (E. I du Pont de Nemours & Co., Fluoroproducts, Wilmington, DE, 19898, EE. Uu .); Fomblin® Z-Dol 2000, 2500 o 4000, Z-Tetraol o Fomblin® AM 2001 o AM 3001 (vendido por Solvay Solexis S.p.A., Milán, Italia); Demnum™ LR-200 o S-65 (ofrecido por Daikin America, Inc., Osaka, Japón); X-1P® (un lubricante de disco de fluorofenoxi ciclotrifosfenceno parcialmente fluorado disponible de Quixtor Technologies Corporation, una subsidiaria de Dow Chemical Co, Midland, MI); y mezclas de los mismos. Los lubricantes Krytox® son perfluoroalquilpoliéteres que tienen la estructura general F(CF(CF3)CF2O)n-CF2CF3, en donde n varía de 10 a 60. Los lubricantes Fomblin® son perfluoropoliéteres funcionalizados que varían en peso molecular de 500 a 4000 unidades de masa atómica y tienen la fórmula general X-CF2-O(CF2-CF2-O)p-(CF20)q-CF2-X, en donde X puede ser -CH2OH, CH2(O-CH2-CH2)nOH, CH2OCH2CH(OH)CH2OH o -CH2O-CH2-piperonilo. Los aceites Demnum ™ son aceites a base de
perfluoropoliéter que varían en peso molecular de 2700 a 8400 unidades de masa atómica. Además, se están desarrollando nuevos lubricantes como los de Moresco (Thailand) Co., Ltd, que pueden ser útiles en el presente método inventivo.
Los lubricantes fluorados del método de la presente invención pueden comprender adicionalmente aditivos para mejorar las propiedades del fluorolubricante. X-1P®, que puede servir como lubricante en sí, a menudo se agrega a otros fluorolubricantes de menor costo para aumentar la durabilidad de las unidades de disco pasivando los sitios de ácido de Lewis en la superficie del disco responsables de la degradación del PFPE.
Se pueden usar otros aditivos lubricantes comunes en los lubricantes fluorados de los métodos de la presente invención.
Los lubricantes fluorados del método de la presente invención pueden comprender además Z-DPA (Hitachi Global Storage Technologies, San José, CA), un PFPE terminado con grupos terminales de dialquilamina. Los grupos terminales nucleofílicos tienen el mismo propósito que X1P®, proporcionando así la misma estabilidad sin ningún aditivo.
La superficie sobre la que se puede depositar el lubricante fluorado es cualquier superficie sólida que pueda beneficiarse de la lubricación. Los materiales semiconductores, como los discos de sílice, las superficies metálicas o de óxido metálico, las superficies de carbono depositado por vapor o las superficies de vidrio son representativas de los tipos de superficies para los que los métodos de la presente invención son útiles. El presente método de la invención es particularmente útil para recubrir medios magnéticos tales como discos duros de disco de computadora. En la fabricación de discos de computadora, la superficie puede ser un sustrato de vidrio o aluminio con capas de medios magnéticos que también se recubren por deposición de vapor con una capa delgada (10-50 Angstrom) de carbono amorfo hidrogenado o nitrogenado. El lubricante fluorado puede depositarse en el disco de superficie indirectamente aplicando el lubricante fluorado a la capa de carbono del disco.
La primera etapa de combinar el lubricante fluorado y el disolvente se puede realizar de cualquier manera adecuada, como mezclar en un recipiente adecuado, como un vaso de precipitados u otro recipiente que se pueda usar como baño para el método de deposición. La concentración de lubricante fluorado en el disolvente de hidrocarburo fluorado insaturado puede ser de aproximadamente 0,010 por ciento (p/p) a aproximadamente 0,50 por ciento (p/p). La etapa de poner en contacto dicha combinación de lubricante fluorado y disolvente con la superficie puede realizarse de cualquier manera apropiada para dicha superficie (considerando el tamaño y la forma de la superficie). Un disco duro debe estar soportado de alguna manera, como con un mandril u otro soporte que pueda pasar a través del orificio en el centro del disco. El disco se mantendrá así verticalmente de modo que el plano del disco sea perpendicular al baño de disolvente. El mandril puede tener diferentes formas, que incluyen pero no se limitan a, una barra cilíndrica o una barra en forma de V. La forma del mandril determinará el área de contacto con el disco. El mandril puede estar construido de cualquier material lo suficientemente fuerte como para sostener el disco, incluidos, entre otros, metal, aleación de metal, plástico o vidrio. Además, un disco puede sostenerse verticalmente en posición vertical en una cesta tejida o sujetarse en posición vertical con 1 o más abrazaderas en el borde exterior. El soporte puede estar construido de cualquier material con la resistencia para sostener el disco, como metal, aleación de metal, plástico o vidrio. Sin embargo, el disco es compatible, el disco se bajará a un recipiente que contiene un baño de la combinación de lubricante fluorado/disolvente. El baño puede mantenerse a temperatura ambiente o calentarse o enfriarse a temperaturas que oscilan entre aproximadamente 0°C y aproximadamente 50°C.
Alternativamente, el disco puede ser soportado como se describió anteriormente y el baño puede elevarse para sumergir el disco. En cualquier caso, el disco puede retirarse del baño (ya sea bajando el baño o levantando el disco). La combinación de exceso de lubricante fluorado/disolvente puede drenarse en el baño.
Cualquiera de los métodos para poner en contacto la combinación de lubricante fluorado/disolvente con la superficie del disco, ya sea bajando el disco a un baño o elevando un baño para sumergir el disco, se conoce comúnmente como revestimiento por inmersión. Se pueden usar otros métodos para poner en contacto el disco con la combinación de lubricante fluorado/disolvente en el presente método inventivo, incluyendo la pulverización o el recubrimiento por rotación.
Cuando el disco se retira del baño, tendrá un revestimiento de lubricante fluorado y algo de disolvente residual (hidrocarburo fluorado insaturado) en su superficie. El disolvente residual puede evaporarse. La evaporación generalmente se realiza a temperatura ambiente. Sin embargo, también se pueden usar otras temperaturas por encima y por debajo de la temperatura ambiente para la etapa de evaporación. Se pueden usar temperaturas que varían de aproximadamente 0°C a aproximadamente 100°C para la evaporación.
La superficie, o el disco si la superficie es un disco, después de completar el método de revestimiento, quedará con un revestimiento sustancialmente uniforme o uniforme de lubricante fluorado que está sustancialmente libre de disolvente. El lubricante fluorado puede aplicarse a un espesor de menos de aproximadamente 300 nm, y alternativamente a un espesor de aproximadamente 100 a aproximadamente 300 nm.
Se desea un revestimiento uniforme de lubricante fluorado para el funcionamiento adecuado de un disco y, por lo
tanto, las áreas de espesor variable de lubricante fluorado no son deseables en la superficie del disco. A medida que se almacena más y más información en el mismo tamaño de disco, el cabezal de lectura/escritura debe acercarse cada vez más al disco para que funcione correctamente. Si hay irregularidades debido a la variación en el espesor del recubrimiento en la superficie del disco, la probabilidad de contacto del cabezal con estas áreas en el disco es mucho mayor. Si bien existe el deseo de tener suficiente lubricante fluorado en el disco para fluir hacia áreas donde se puede eliminar por contacto con el cabezal u otros medios, el revestimiento que es demasiado grueso puede causar "manchas", un problema asociado con la lectura del cabezal de lectura/escritura que acoge un exceso de lubricante fluorado.
Una irregularidad específica en el espesor del revestimiento observada en la industria es la conocida como efecto de "orejas de conejo". Estas irregularidades se detectan visualmente en la superficie del disco después de la deposición del lubricante fluorado utilizando los sistemas de disolventes existentes. Cuando el disco se pone en contacto con la solución de lubricante fluorado en el disolvente y luego se retira de la solución, cualquier punto donde la solución se pueda acumular y no drenar fácilmente desarrollará gotas de solución que no se drenarán fácilmente. Uno de esos puntos de formación de gotas es el punto de contacto (o puntos) con el mandril u otro dispositivo de soporte con el disco. Cuando se usa un mandril en forma de V, hay dos puntos de contacto en los que el mandril contacta con el borde interior del disco. Cuando se forman gotas de solución de lubricante fluorado en estos lugares que no se drenan cuando se retiran del baño, se crea un área de mayor espesor de lubricante fluorado cuando el disolvente se evapora. Los dos puntos de contacto con el disco producen lo que se conoce como un efecto de "orejas de conejo", debido a que las áreas de mayor espesor de lubricante fluorado producen un patrón que se asemeja a las orejas de conejo detectables visualmente en la superficie del disco.
Cuando el revestimiento por inmersión se usa para depositar lubricante fluorado en la superficie, la velocidad de extracción (velocidad a la que se retira el disco del baño) y la densidad del lubricante fluorado y la tensión superficial son relevantes para determinar el espesor de película resultante del lubricante fluorado. Es necesario conocer estos parámetros para obtener el espesor de película deseado. Los detalles sobre cómo estos parámetros afectan los revestimientos se dan en "Revestimiento por inmersión de lubricante líquido ultradelgado y su control para discos duros magnéticos de película delgada" en IEEE Transactions on Magnetics, vol. 31, no. 6 de noviembre de 1995. Todas las composiciones y métodos descritos en este documento pueden hacerse y ejecutarse sin experimentación excesiva a la luz de la presente descripción.
Ejemplos
La presente invención se define adicionalmente en los siguientes Ejemplos. Debe entenderse que estos ejemplos, aunque indican realizaciones preferidas de la invención, se dan solo a modo de ilustración.
EJEMPLO DE REFERENCIA 1
Síntesis de 1,1,1,2,2,5,5,6,6,7,7,8,8,8-tetradecafluorooct-3-eno (F24E)
Síntesis de C4F9CHICH2C2F5
Se añadieron yoduro de perfluoroetilo (220 g, 0,895 moles) y 3,3,4,4,5,5,6,6,6-nonafluorohex-1-eno (123 g, 0,50 moles) a un tubo agitador Hastelloy™ de 400 ml y calentado a 200°C durante 10 horas bajo presión autógena. El producto de este y otros dos realizados en condiciones similares se combinaron y se lavaron con dos porciones de 200 ml de bisulfito de sodio acuoso al 10% en peso. La fase orgánica se secó sobre cloruro de calcio y luego se destiló para dar 277,4 g de C4F9CH2CHICF3 (79-81°C/67-68 mm Hg) con un rendimiento del 37%.
Conversión de C4F9CHICH2C2F5 a F24E
Un matraz de fondo redondo de 1 litro equipado con un agitador mecánico, embudo de adición, condensador y termopar se cargó con C4F9CHICH2C2F5 (277,4 g, 0,56 moles) e isopropanol (217,8 g). El embudo de adición se cargó con una solución de hidróxido de potasio (74,5 g, 1,13 moles) disuelto en 83,8 g de agua. La solución de KOH se añadió gota a gota al matraz con agitación rápida durante el transcurso de aproximadamente una hora a medida que la temperatura aumentó lentamente de 21°C a 42°C. La masa de reacción se diluyó con agua y el producto se recuperó por separación de fases. El producto se lavó con porciones de 50 ml de bisulfito de sodio acuoso al 10% en peso y agua, se secó sobre cloruro de calcio y luego se destiló a presión atmosférica. El producto, F24E (128,7 g, 63%) hierve a 95,5°C. Se caracterizó por RMN de 19F (8 -81.6 (CF3, m, 3F), -85.4 (CF3, m, 3F), -114,7 (CF2, m, 2F), -118,1 (CF2, m, 2F), -124,8 ppm (CF2, m, 2F), -126,3 ppm (CF2, m, 2F)) y 1H NMR (86,48) en solución de cloroformod.
EJEMPLO DE REFERENCIA 2
Síntesis de C4F9CHICH2C2F5
Se añadieron 3,3,4,4,5,5,6,6,6-Nonafluorohex-1-eno (20,5 gm, 0,0833 moles), bis(trifenilfosfina)níquel(0)dicarbonilo (0,53 g, 0,0008 moles), y yoduro de perfluoroetilo (153,6 g, 0,625 moles) a un tubo agitador Hastelloy™ de 210 ml y
se calentaron a 100°C durante 8 horas a presión autógena. El análisis del producto por GC-MS indicó la presencia de C4F9CHICH2C2F5 (64,3% de área de GC) y el diaducto (3,3% de área de GC); la conversión de 3,3,4,4,5,5,6,6,6-nonafluorohex-1 -eno fue del 80,1%.
EJEMPLO 3
La capacidad de los compuestos de fluoroolefina insaturados para disolver un aceite fluorado se determinó agregando una cantidad de aceite al compuesto de fluoroolefina insaturada hasta que la mezcla se volvió turbia o se separó en dos fases. Los resultados en la Tabla 1 muestran que el compuesto de fluoroolefina insaturado tiene una alta capacidad para disolver el aceite fluorado. Además, se preparó una solución de 0,5% en peso del aceite en el compuesto de fluoroolefina insaturado. En este ejemplo, la fluoroolefina insaturada era 1,1,1,2,2,5,5,6,6,7,7,8,8,8 tetradecafluorooct-3-eno (F24E). Los cupones de metal previamente pesados se sumergieron en la solución, el disolvente se evaporó y el cupón se volvió a pesar. La Tabla 1 muestra el revestimiento promedio obtenido por este proceso de revestimiento por inmersión. Por lo tanto, los compuestos de fluoroolefina insaturados pueden usarse como fluidos portadores para la deposición del aceite fluorado sobre un sustrato.
Tabla 1
Claims (3)
1. Un método para depositar un lubricante fluorado sobre una superficie, que comprende:
(a) combinar un lubricante fluorado y un disolvente, dicho disolvente comprendendo E- o Z-C2F5CH=CH(CF2)3CF3 para formar una combinación lubricante fluorado-disolvente;
(b) poner en contacto la combinación lubricante fluorado-disolvente con la superficie; y
(c) evaporar el disolvente de la superficie para formar un revestimiento de lubricante fluorado sobre la superficie.
2. El método de la reivindicación 1, en el que la superficie es la de material semiconductor, metal, óxido metálico, carbón depositado por vaporo vidrio.
3. El método de la reivindicación 1, en el que la superficie es la de un medio magnético.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73277105P | 2005-11-01 | 2005-11-01 | |
PCT/US2006/042634 WO2007053673A2 (en) | 2005-11-01 | 2006-11-01 | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2745812T3 true ES2745812T3 (es) | 2020-03-03 |
Family
ID=37881515
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES06827267T Active ES2745812T3 (es) | 2005-11-01 | 2006-11-01 | Método de deposición de lubricantes fluorados |
ES12171258T Active ES2731723T3 (es) | 2005-11-01 | 2006-11-01 | Composiciones de disolventes que comprenden hidrocarburos fluorados insaturados |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES12171258T Active ES2731723T3 (es) | 2005-11-01 | 2006-11-01 | Composiciones de disolventes que comprenden hidrocarburos fluorados insaturados |
Country Status (8)
Country | Link |
---|---|
US (10) | US7700004B2 (es) |
EP (5) | EP3567092A1 (es) |
JP (2) | JP5349965B2 (es) |
KR (2) | KR20080067367A (es) |
CN (2) | CN101351537B (es) |
ES (2) | ES2745812T3 (es) |
MY (5) | MY151990A (es) |
WO (2) | WO2007053672A2 (es) |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050096246A1 (en) * | 2003-11-04 | 2005-05-05 | Johnson Robert C. | Solvent compositions containing chlorofluoroolefins |
US9181410B2 (en) * | 2002-10-25 | 2015-11-10 | Honeywell International Inc. | Systems for efficient heating and/or cooling and having low climate change impact |
US7429557B2 (en) * | 2005-01-27 | 2008-09-30 | Mainstream Engineering Corporation | Replacement solvents having improved properties and methods of using the same |
US20110152392A1 (en) * | 2009-12-17 | 2011-06-23 | Honeywell International Inc. | Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents |
US7385094B2 (en) * | 2005-11-01 | 2008-06-10 | E.I. Du Pont De Nemours And Company | Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
US20070098646A1 (en) * | 2005-11-01 | 2007-05-03 | Nappa Mario J | Aerosol propellants comprising unsaturated fluorocarbons |
US7700004B2 (en) * | 2005-11-01 | 2010-04-20 | E.I. Du Pont De Nemours And Company | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
US7759532B2 (en) * | 2006-01-13 | 2010-07-20 | E.I. Du Pont De Nemours And Company | Refrigerant additive compositions containing perfluoropolyethers |
DE102006004870A1 (de) * | 2006-02-02 | 2007-08-16 | Siltronic Ag | Halbleiterschichtstruktur und Verfahren zur Herstellung einer Halbleiterschichtstruktur |
MY160613A (en) | 2006-02-28 | 2017-03-15 | Du Pont | Azeotropic compositions comprising fluorinated compounds for cleaning applications |
US9000061B2 (en) | 2006-03-21 | 2015-04-07 | Honeywell International Inc. | Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd) |
US9695267B2 (en) | 2009-08-11 | 2017-07-04 | Honeywell International Inc. | Foams and foamable compositions containing halogenated olefin blowing agents |
EP2057246A1 (en) | 2006-09-01 | 2009-05-13 | E.I. Du Pont De Nemours And Company | Thiol and thioether stabilizers for fluoroolefins |
US8383004B2 (en) | 2006-09-01 | 2013-02-26 | E I Du Pont De Nemours And Company | Amine stabilizers for fluoroolefins |
US8535555B2 (en) | 2006-09-01 | 2013-09-17 | E I Du Pont De Nemours And Company | Epoxide and fluorinated epoxide stabilizers for fluoroolefins |
EP2057245B2 (en) | 2006-09-01 | 2019-11-06 | The Chemours Company FC, LLC | Phosphorus-containing stabilizers for fluoroolefins |
CN101511967B (zh) | 2006-09-01 | 2015-11-25 | 纳幕尔杜邦公司 | 氟烯烃用的酚稳定剂 |
US8101094B2 (en) | 2006-09-01 | 2012-01-24 | E. I. Du Pont De Nemours And Company | Terpene, terpenoid, and fullerene stabilizers for fluoroolefins |
EP2057247B1 (en) | 2006-09-01 | 2016-04-13 | E. I. du Pont de Nemours and Company | Ascorbic acid stabilizers for fluoroolefins |
CN101535223A (zh) * | 2006-09-05 | 2009-09-16 | 纳幕尔杜邦公司 | 用于制备氟烃的纯化工艺和方法 |
US7597818B2 (en) * | 2007-02-27 | 2009-10-06 | Honeywell International Inc. | Azeotrope-like compositions of tetrafluoropropenes and bromofluoropropenes |
MX2009011471A (es) * | 2007-04-27 | 2009-11-10 | Du Pont | Composiciones azeotropicas y semejantes a un azeotropo de z-1,1,1,4,4,4-hexafluoro-2-buteno. |
KR101434710B1 (ko) | 2007-06-12 | 2014-08-26 | 이 아이 듀폰 디 네모아 앤드 캄파니 | E-1,1,1,4,4,4-헥사플루오로-2-부텐의 공비 및 공비-유사 조성물 |
EP2170981A1 (en) | 2007-07-20 | 2010-04-07 | E. I. du Pont de Nemours and Company | Compositions and use of trans-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
PL2170980T3 (pl) * | 2007-07-20 | 2013-12-31 | Du Pont | Kompozycje i zastosowanie kompozycji pianotwórczej cis-1,1,1,4,4,4-heksafluoro-2-butenu do otrzymywania pianek na bazie poliizocyjanianu |
US7641808B2 (en) | 2007-08-23 | 2010-01-05 | E.I. Du Pont De Nemours And Company | Azeotropic compositions comprising fluorinated olefins for cleaning applications |
WO2009025647A1 (en) * | 2007-08-23 | 2009-02-26 | E. I. Du Pont De Nemours And Company | Azeotropic compositions comprising fluorinated olefins for cleaning applications |
CN101815773B (zh) * | 2007-09-06 | 2014-05-07 | 纳幕尔杜邦公司 | E-1,1,1,4,4,5,5,5-八氟-2-戊烯的共沸和类共沸组合物 |
JP5236913B2 (ja) * | 2007-09-06 | 2013-07-17 | Nokクリューバー株式会社 | エアゾール組成物 |
US8628681B2 (en) * | 2007-10-12 | 2014-01-14 | Mexichem Amanco Holding S.A. De C.V. | Heat transfer compositions |
GB201002625D0 (en) | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
US9453115B2 (en) * | 2007-10-12 | 2016-09-27 | Honeywell International Inc. | Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents |
US8512591B2 (en) | 2007-10-12 | 2013-08-20 | Mexichem Amanco Holding S.A. De C.V. | Heat transfer compositions |
US20090099273A1 (en) * | 2007-10-12 | 2009-04-16 | Williams David J | Non-silicone surfactants for polyurethane or polyisocyanurate foam containing halogenated olefins as blowing agents |
US8333901B2 (en) | 2007-10-12 | 2012-12-18 | Mexichem Amanco Holding S.A. De C.V. | Heat transfer compositions |
US9550854B2 (en) * | 2007-10-12 | 2017-01-24 | Honeywell International Inc. | Amine catalysts for polyurethane foams |
WO2009073487A1 (en) * | 2007-11-29 | 2009-06-11 | E. I. Du Pont De Nemours And Company | Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
ES2560008T3 (es) | 2007-12-19 | 2016-02-17 | E. I. Du Pont De Nemours And Company | Composiciones formadoras de espuma que contienen una mezcla azeotrópica o similar a un azeótropo que contiene cis-1,1,1,4,4,4-hexafluoro-2-buteno y trans-1,2-dicloroetileno y sus usos en la preparación de espumas basadas en poliisocianato |
US9340758B2 (en) | 2008-05-12 | 2016-05-17 | Arkema Inc. | Compositions of hydrochlorofluoroolefins |
JP5788789B2 (ja) * | 2008-05-12 | 2015-10-07 | アーケマ・インコーポレイテッド | ヒドロクロロフルオロオレフィン類の組成物 |
US7838425B2 (en) * | 2008-06-16 | 2010-11-23 | Kabushiki Kaisha Toshiba | Method of treating surface of semiconductor substrate |
CA2725404A1 (en) | 2008-06-20 | 2009-12-23 | E.I. Du Pont De Nemours And Company | Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene |
US9926244B2 (en) | 2008-10-28 | 2018-03-27 | Honeywell International Inc. | Process for drying HCFO-1233zd |
US9150768B2 (en) | 2008-10-28 | 2015-10-06 | Honeywell International Inc. | Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene |
US7935268B2 (en) * | 2008-10-28 | 2011-05-03 | Honeywell International Inc. | Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene |
US8163196B2 (en) * | 2008-10-28 | 2012-04-24 | Honeywell International Inc. | Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene |
US8703006B2 (en) | 2008-10-28 | 2014-04-22 | Honeywell International Inc. | Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene |
KR101753621B1 (ko) * | 2008-12-17 | 2017-07-19 | 허니웰 인터내셔널 인코포레이티드 | 세척 조성물 및 방법 |
CA2748041C (en) * | 2009-02-03 | 2017-06-20 | E. I. Du Pont De Nemours And Company | Foam-forming compositions containing mixtures of cis-1,1,1,4,4,4-hexafluoro-2-butene and 1,1,1,3,3-pentafluoropropane and their uses in the preparation of polyisocyanate-based foams |
US8399713B2 (en) * | 2009-02-16 | 2013-03-19 | E I Du Pont De Nemours And Company | Alkyl perfluoroalkene ethers |
US20100216904A1 (en) * | 2009-02-24 | 2010-08-26 | E. I. Du Pont De Nemours And Company | Foam-forming compositions containing mixtures of 2-chloro-3,3,3-trifluoropropene and at least one hydrofluoroolefin and their uses in the preparation of polyisocyanate-based foams |
US8541478B2 (en) | 2009-05-21 | 2013-09-24 | Huntsman International Llc | Rigid polyurethane foam and system and method for making the same |
US20110147638A1 (en) * | 2009-06-26 | 2011-06-23 | E.I. Du Pont De Nemours And Company | Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane |
WO2011038081A1 (en) * | 2009-09-25 | 2011-03-31 | Arkema Inc. | Biodegradable foams with improved dimensional stability |
CN102041517B (zh) * | 2009-10-13 | 2014-12-10 | 北京中科三环高技术股份有限公司 | 用于永磁材料的水溶性无磷除油剂 |
JP5404361B2 (ja) | 2009-12-11 | 2014-01-29 | 株式会社東芝 | 半導体基板の表面処理装置及び方法 |
US20110144216A1 (en) * | 2009-12-16 | 2011-06-16 | Honeywell International Inc. | Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene |
GB201002622D0 (en) | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
EP2552876A1 (en) | 2010-04-02 | 2013-02-06 | Solvay Sa | Process for dehydrofluorinating hydrochlorofluoroalkanes and products obtained thereby |
US8821749B2 (en) | 2010-04-26 | 2014-09-02 | E I Du Pont De Nemours And Company | Azeotrope-like compositions of E-1,1,1,4,4,4-hexafluoro-2-butene and 1-chloro-3,3,3-trifluoropropene |
CN102939351A (zh) | 2010-05-20 | 2013-02-20 | 墨西哥化学阿玛科股份有限公司 | 传热组合物 |
EP2957617A1 (en) | 2010-05-20 | 2015-12-23 | Mexichem Fluor S.A. de C.V. | Heat transfer compositions |
GB2481443B (en) | 2010-06-25 | 2012-10-17 | Mexichem Amanco Holding Sa | Heat transfer compositions |
KR101337368B1 (ko) | 2010-10-27 | 2013-12-05 | 엘지디스플레이 주식회사 | 코팅장치 및 이를 이용한 코팅막 형성방법 |
FR2968009B1 (fr) * | 2010-11-25 | 2012-11-16 | Arkema France | Fluides frigorigenes contenant du (e)-1,1,1,4,4,4-hexafluorobut-2-ene |
PL2643419T3 (pl) | 2010-11-25 | 2019-09-30 | Arkema France | Kompozycje chlorotrifluoropropenu i heksafluorobutenu |
US20120135905A1 (en) * | 2010-11-30 | 2012-05-31 | Young Han | Aerosol Electrical Contact Cleaning and Lubricating Compound |
FR2968310B1 (fr) | 2010-12-03 | 2012-12-07 | Arkema France | Compositions a base de 1,1,1,4,4,4-hexafluorobut-2-ene et de 3,3,4,4,4-pentafluorobut-1-ene |
KR20140023293A (ko) * | 2011-03-03 | 2014-02-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 플루오로옥시란을 함유하는 윤활제 조성물 |
WO2012124726A1 (ja) * | 2011-03-17 | 2012-09-20 | 日本ゼオン株式会社 | エッチングガスおよびエッチング方法 |
US8653015B2 (en) * | 2011-04-13 | 2014-02-18 | American Sterilizer Company | Environmentally friendly, multi-purpose refluxing cleaner |
US8881398B2 (en) | 2011-05-26 | 2014-11-11 | General Electric Company | Method and apparatus for insulating a refrigeration appliance |
FR2977256B1 (fr) | 2011-07-01 | 2013-06-21 | Arkema France | Compositions de 2,4,4,4-tetrafluorobut-1-ene et de cis-1,1,1,4,4,4-hexafluorobut-2-ene |
CN102268685B (zh) * | 2011-08-03 | 2013-09-18 | 重庆市计量质量检测研究院 | 一种铜带材清洗剂 |
WO2013086264A1 (en) * | 2011-12-09 | 2013-06-13 | E. I. Du Pont De Nemours And Company | Composition comprising fluoroalkyl perfluoroalkene ethers and uses thereof |
FR2989084B1 (fr) | 2012-04-04 | 2015-04-10 | Arkema France | Compositions a base de 2,3,3,4,4,4-hexafluorobut-1-ene |
EP3222655A1 (en) * | 2012-06-29 | 2017-09-27 | Imerys Talc Europe | Expanded polymer comprising microcrystalline talc |
KR20140023581A (ko) * | 2012-08-16 | 2014-02-27 | (주)엘지하우시스 | 단열성 및 난연성이 향상된 열경화성 발포체 및 이의 제조방법 |
US8987399B2 (en) | 2012-11-08 | 2015-03-24 | Honeywell International Inc. | Azeotropes of isobutylene with fluoro-olefins |
US8927666B2 (en) | 2012-11-08 | 2015-01-06 | Honeywell International Inc. | Polymerization of monomers using fluorinated propylene solvents |
ES2945639T3 (es) * | 2013-02-26 | 2023-07-05 | Honeywell Int Inc | Premezclas de espuma de poliuretano que contienen agentes de expansión de olefina halogenada y espumas obtenidas a partir de las mismas |
EP3495407B1 (en) | 2013-03-15 | 2024-01-03 | Owens Corning Intellectual Capital, LLC | Processing aids for use in manufacturing extruded polystyrene foams using low global warming potential blowing agents |
US9234123B2 (en) * | 2013-03-21 | 2016-01-12 | Hsi Fire & Safety Group, Llc | Compositions for totally non-flammable aerosol dusters |
DE212015000147U1 (de) * | 2014-06-04 | 2017-01-09 | Panasonic Intellectual Property Management Co., Ltd. | Wärmeisolierung und wärmeisolierender Behälter |
US10330364B2 (en) | 2014-06-26 | 2019-06-25 | Hudson Technologies, Inc. | System and method for retrofitting a refrigeration system from HCFC to HFC refrigerant |
US10385247B2 (en) | 2014-09-23 | 2019-08-20 | The Chemours Company Fc, Llc | Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene in high temperature heat pumps |
DK3212901T3 (da) * | 2014-10-30 | 2024-06-10 | The Chemours Company Fc Llc | Anvendelse af (2e)-1,1,1,4,5,5,5-heptafluor-4-(trifluormethyl)pent-2-en i effektcyklusser |
CN108473399B (zh) * | 2016-01-08 | 2022-04-01 | 东曹精细化工株式会社 | 具有不饱和键的新型含氟化合物以及使用了该含氟化合物的表面改性剂 |
CN108884422A (zh) * | 2016-01-15 | 2018-11-23 | Agc株式会社 | 溶剂组合物、清洗方法、涂膜的形成方法、热传导介质和热循环系统 |
ES2797960T3 (es) * | 2016-01-22 | 2020-12-04 | Chemours Co Fc Llc | Uso de Z-HFO-1,1,1,4,4,4-hexafluoro-2-buteno en aplicaciones de formación de espuma a alta temperatura |
CN105696007A (zh) * | 2016-02-22 | 2016-06-22 | 苏州龙腾万里化工科技有限公司 | 一种铝板清洗剂 |
CN105525299A (zh) * | 2016-02-22 | 2016-04-27 | 苏州龙腾万里化工科技有限公司 | 一种锌镁铝合金清洗剂 |
CN105543872A (zh) * | 2016-02-22 | 2016-05-04 | 苏州龙腾万里化工科技有限公司 | 一种钢板清洗剂 |
CN105543873A (zh) * | 2016-02-24 | 2016-05-04 | 苏州龙腾万里化工科技有限公司 | 一种便于清洗的溶剂型清洗剂 |
CN106191883A (zh) * | 2016-06-30 | 2016-12-07 | 无锡伊佩克科技有限公司 | 铜材表面除油除锈剂及其制备方法 |
US10131758B2 (en) * | 2016-07-25 | 2018-11-20 | Accella Polyurethane Systems, Llc | Polyurethane foam-forming compositions, methods of making low density foams using such compositions, and foams formed therefrom |
WO2018045435A1 (en) * | 2016-09-12 | 2018-03-15 | The University Of Adelaide | Graphene-based composite flame retardants |
JP7034135B2 (ja) * | 2017-03-02 | 2022-03-11 | 昭和電工株式会社 | 磁気記録媒体用潤滑剤および磁気記録媒体の製造方法 |
US11452238B2 (en) | 2017-06-07 | 2022-09-20 | 3M Innovative Properties Company | Fluids for immersion cooling |
EP3674389B1 (en) | 2017-08-25 | 2024-05-08 | AGC Inc. | Solvent composition, cleaning method, method for producing coated substrate, and heat transfer medium |
JP7129324B2 (ja) | 2017-12-15 | 2022-09-01 | 株式会社イノアックコーポレーション | ポリウレタンフォームの製造方法 |
FR3078698B1 (fr) * | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2-chloro-3,3,3-trifluoropropene |
WO2019208019A1 (ja) * | 2018-04-27 | 2019-10-31 | 株式会社スリーボンド | 洗浄剤組成物、洗浄用エアゾール、汚染部の洗浄方法 |
US20210102146A1 (en) * | 2018-05-03 | 2021-04-08 | The Chemours Company Fc, Llc | Ternary and quaternary azeotrope and azeotrope-like compositions comprising perfluoroheptene |
JP6968765B2 (ja) * | 2018-08-10 | 2021-11-17 | ダイキン工業株式会社 | 1,2−ジクロロ−3,3,3−トリフルオロプロペンを含む組成物 |
JP2022513298A (ja) * | 2018-12-20 | 2022-02-07 | スリーエム イノベイティブ プロパティズ カンパニー | ハイドロフルオロオレフィン及びその使用方法 |
JP7131434B2 (ja) * | 2019-02-27 | 2022-09-06 | Agc株式会社 | 溶剤組成物、洗浄方法、塗膜付き物品の製造方法 |
WO2020175565A1 (ja) | 2019-02-27 | 2020-09-03 | Agc株式会社 | 潤滑剤溶液、潤滑剤塗膜付き基材の製造方法 |
US11499122B2 (en) * | 2020-02-27 | 2022-11-15 | The Boeing Company | Methods for degreasing surfaces |
US11732081B2 (en) | 2021-06-08 | 2023-08-22 | Covestro Llc | HCFO-containing isocyanate-reactive compositions, related foam-forming compositions and flame retardant PUR-PIR foams |
US11905707B2 (en) | 2021-06-29 | 2024-02-20 | Covestro Llc | Foam wall structures and methods for their manufacture |
US11753516B2 (en) | 2021-10-08 | 2023-09-12 | Covestro Llc | HFO-containing compositions and methods of producing foams |
US11767394B2 (en) | 2021-12-09 | 2023-09-26 | Covestro Llc | HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production |
US11767407B1 (en) | 2022-04-21 | 2023-09-26 | Covestro Llc | HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production |
US11827735B1 (en) | 2022-09-01 | 2023-11-28 | Covestro Llc | HFO-containing isocyanate-reactive compositions, related foam-forming compositions and flame retardant PUR-PIR foams |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000979A (en) * | 1958-11-12 | 1961-09-19 | Du Pont | Isomerization of fluoroolefins |
NL121693C (es) * | 1959-05-22 | |||
DE1122697B (de) | 1960-05-06 | 1962-01-25 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis |
US3884828A (en) * | 1970-10-15 | 1975-05-20 | Dow Corning | Propellants and refrigerants based on trifluoropropene |
US3723318A (en) * | 1971-11-26 | 1973-03-27 | Dow Corning | Propellants and refrigerants based on trifluoropropene |
US4137708A (en) * | 1973-07-02 | 1979-02-06 | General Motors Corporation | Jet propulsion |
FR2280360A1 (fr) | 1974-08-02 | 1976-02-27 | Sogeras | Composition cosmetologique oxygenante |
NL179914C (nl) | 1975-11-04 | 1986-12-01 | Dow Chemical Co | Werkwijze voor het door extrusie vervaardigen van een schuimvoorwerp uit een thermoplastische alkenyl-aromatische kunsthars. |
US4394491A (en) | 1980-10-08 | 1983-07-19 | The Dow Chemical Company | Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate |
US4384491A (en) * | 1981-01-22 | 1983-05-24 | Bestobell Sparling Ltd. | Analog ultrasonic flowmeter |
FR2523956A1 (fr) * | 1982-03-26 | 1983-09-30 | Ugine Kuhlmann | Bis-(perfluoroalkyl)-1,2-ethenes ramifies, leur preparation et leur utilisation comme transporteurs d'oxygene convertisseur electromecanique |
GB8516826D0 (en) | 1985-07-03 | 1985-08-07 | Dow Chemical Nederland | Precursor compositions of nitrogen-containing polyols |
US4704410A (en) | 1986-06-30 | 1987-11-03 | The Dow Chemical Company | Molded rigid polyurethane foams prepared from aminoalkylpiperazine-initiated polyols |
US5219651A (en) * | 1988-05-17 | 1993-06-15 | Hitachi, Ltd. | Magnetic recording apparatus comprising a magnetic recording medium and a magnetic head each coated with a coating of a binder and a specified fluorolubricant |
ES2103705T3 (es) * | 1988-07-08 | 1997-10-01 | Rhone Poulenc Chimie | Limpieza y secado de conjuntos electronicos. |
JPH02222497A (ja) * | 1989-02-23 | 1990-09-05 | Asahi Glass Co Ltd | フラックス洗浄剤 |
US4945119A (en) | 1989-05-10 | 1990-07-31 | The Dow Chemical Company | Foaming system for rigid urethane and isocyanurate foams |
US5037572A (en) * | 1990-10-03 | 1991-08-06 | 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 |
US5531916A (en) * | 1990-10-03 | 1996-07-02 | E. I. Du Pont De Nemours And Company | Hydrofluorocarbon cleaning compositions |
US5118360A (en) * | 1990-12-04 | 1992-06-02 | Allied-Signal Inc. | Method of cleaning using partially fluorinated alkenes having a tertiary structure as solvent |
JP3038950B2 (ja) * | 1991-02-12 | 2000-05-08 | ソニー株式会社 | ドライエッチング方法 |
US5204159A (en) | 1991-03-29 | 1993-04-20 | Tan Domingo K L | Deformable, slip-free, anti-skid pads for snow and ice |
US5164419A (en) | 1991-05-20 | 1992-11-17 | E. I. Du Pont De Nemours And Company | Blowing agent and process for preparing polyurethane foam |
US5268122A (en) * | 1991-08-28 | 1993-12-07 | E. I. Du Pont De Nemours And Company | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
JPH0585966A (ja) | 1991-09-25 | 1993-04-06 | Daikin Ind Ltd | 冷 媒 |
JPH05179043A (ja) | 1991-11-18 | 1993-07-20 | Daikin Ind Ltd | フルオロブテンからなる発泡剤およびプラスチック発泡体の製造方法 |
US5332761A (en) * | 1992-06-09 | 1994-07-26 | The Dow Chemical Company | Flexible bimodal foam structures |
EP0576397B1 (de) * | 1992-06-25 | 1998-07-22 | Ciba SC Holding AG | Lagerstabile Suspension von Härtern und Zähigkeitsvermittlern für Epoxidharze |
JP3304468B2 (ja) * | 1993-01-29 | 2002-07-22 | ダイキン工業株式会社 | 1,1,1,4,4,4−ヘキサフルオロ−2−ブテン類及び1,1,1,4,4,4−ヘキサフルオロブタンの製造方法 |
DE4305163A1 (de) * | 1993-02-19 | 1994-08-25 | Bayer Ag | Verfahren zur Herstellung von Hexafluorbuten |
US5494601A (en) * | 1993-04-01 | 1996-02-27 | Minnesota Mining And Manufacturing Company | Azeotropic compositions |
US5578137A (en) | 1993-08-31 | 1996-11-26 | E. I. Du Pont De Nemours And Company | Azeotropic or azeotrope-like compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane |
US5977271A (en) * | 1994-09-02 | 1999-11-02 | The Dow Chemical Company | Process for preparing thermoset interpolymers and foams |
FR2731436B1 (fr) * | 1995-03-09 | 1997-04-30 | Atochem Elf Sa | Utilisation d'hydrofluoroalcenes comme agents de nettoyage, et compositions utilisables a cet effet |
US5900185A (en) * | 1996-09-27 | 1999-05-04 | University Of New Mexico | Tropodegradable bromine-containing halocarbon additives to decrease flammability of refrigerants, foam blowing agents, solvents, aerosol propellants, and sterilants |
US5868799A (en) * | 1996-12-05 | 1999-02-09 | Alliedsignal Inc. | Surfactants and drying and drycleaning compositions which utilize said surfactants |
CA2289841C (en) * | 1997-06-11 | 2006-08-08 | The Dow Chemical Company | Absorbent, extruded thermoplastic foams |
NZ501122A (en) | 1997-06-13 | 2002-04-26 | Huntsman Int Llc | Isocyanate compositions for blown polyurethane foams |
US5908822A (en) | 1997-10-28 | 1999-06-01 | E. I. Du Pont De Nemours And Company | Compositions and processes for drying substrates |
JP2000150465A (ja) * | 1999-01-01 | 2000-05-30 | Sony Corp | ドライエッチング方法 |
US6610250B1 (en) | 1999-08-23 | 2003-08-26 | 3M Innovative Properties Company | Apparatus using halogenated organic fluids for heat transfer in low temperature processes requiring sterilization and methods therefor |
JP2004512406A (ja) | 2000-10-24 | 2004-04-22 | ダウ グローバル テクノロジーズ インコーポレイティド | 水を必要としないマルチモーダル熱可塑性ポリマーフォームの調製方法およびそれより調製されたフォーム |
DE10055084A1 (de) | 2000-11-07 | 2002-06-13 | Basf Ag | Flexible, offenzellige, mikrozelluläre Polymerschäume |
US6858371B2 (en) * | 2001-04-13 | 2005-02-22 | Hynix Semiconductor Inc. | Maleimide-photoresist monomers containing halogen, polymers thereof and photoresist compositions comprising the same |
US20050096246A1 (en) * | 2003-11-04 | 2005-05-05 | Johnson Robert C. | Solvent compositions containing chlorofluoroolefins |
ATE334729T1 (de) * | 2002-04-24 | 2006-08-15 | Steris Inc | Behandlungssystem und verfahren unter verwendung von aktiviertem oxydierendem dampf |
US7279451B2 (en) * | 2002-10-25 | 2007-10-09 | Honeywell International Inc. | Compositions containing fluorine substituted olefins |
EP2163592A3 (en) * | 2002-10-25 | 2011-11-16 | Honeywell International Inc. | Compositions containing fluorine substituted olefins |
US20050119512A1 (en) * | 2003-04-29 | 2005-06-02 | Central Glass Company, Limited | Fluorobutene derivatives and process for producing same |
US20070282115A1 (en) * | 2004-01-30 | 2007-12-06 | Janet Boggs | Production Processes and Systems, Compositions, Surfactants, Monomer Units, Metal Complexes, Phosphate Esters, Glycols, Aqueous Film Foams, and Foam Stabilizers |
US6969701B2 (en) | 2004-04-16 | 2005-11-29 | Honeywell International Inc. | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane |
ES2387619T3 (es) | 2004-04-19 | 2012-09-27 | Centre National De La Recherche Scientifique (Cnrs) | Suplementos de tensioactivos pulmonares |
US20060094911A1 (en) * | 2004-10-29 | 2006-05-04 | Rao Velliyur N M | Noncatalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane |
US7897823B2 (en) * | 2004-10-29 | 2011-03-01 | E. I. Du Pont De Nemours And Company | Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes |
EP1858485B1 (en) | 2005-03-16 | 2013-09-11 | Honeywell International Inc. | Medicament delivery formulations, devices and methods |
US20060266975A1 (en) * | 2005-05-27 | 2006-11-30 | Nappa Mario J | Compositions comprising 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene |
US20070077488A1 (en) * | 2005-10-04 | 2007-04-05 | Kaimin Chen | Power capability of a cathode |
US20070100010A1 (en) * | 2005-11-01 | 2007-05-03 | Creazzo Joseph A | Blowing agents for forming foam comprising unsaturated fluorocarbons |
US20070098646A1 (en) | 2005-11-01 | 2007-05-03 | Nappa Mario J | Aerosol propellants comprising unsaturated fluorocarbons |
US8287752B2 (en) * | 2005-11-01 | 2012-10-16 | E I Du Pont De Nemours And Company | Fire extinguishing and fire suppression compositions comprising unsaturated fluorocarbons |
US7385094B2 (en) * | 2005-11-01 | 2008-06-10 | E.I. Du Pont De Nemours And Company | Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
US7700004B2 (en) * | 2005-11-01 | 2010-04-20 | E.I. Du Pont De Nemours And Company | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
US7301484B2 (en) * | 2005-11-01 | 2007-11-27 | Lecroy Corporation | Data decoder |
US7708903B2 (en) | 2005-11-01 | 2010-05-04 | E.I. Du Pont De Nemours And Company | Compositions comprising fluoroolefins and uses thereof |
EP1951382A1 (en) * | 2005-11-10 | 2008-08-06 | Great Lakes Chemical Corporation | Fire extinguishing and fire suppression compositions comprising unsaturate flouorocarbons |
US7759532B2 (en) * | 2006-01-13 | 2010-07-20 | E.I. Du Pont De Nemours And Company | Refrigerant additive compositions containing perfluoropolyethers |
MY160613A (en) * | 2006-02-28 | 2017-03-15 | Du Pont | Azeotropic compositions comprising fluorinated compounds for cleaning applications |
US7803975B2 (en) * | 2006-07-13 | 2010-09-28 | E.I. Du Pont De Nemours And Company | Process for separating a fluoroolefin from HF by liquid-liquid extraction |
US8273928B2 (en) * | 2006-08-24 | 2012-09-25 | E I Du Pont De Nemours And Company | Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation |
US8101094B2 (en) * | 2006-09-01 | 2012-01-24 | E. I. Du Pont De Nemours And Company | Terpene, terpenoid, and fullerene stabilizers for fluoroolefins |
CN101511967B (zh) * | 2006-09-01 | 2015-11-25 | 纳幕尔杜邦公司 | 氟烯烃用的酚稳定剂 |
EP2057246A1 (en) * | 2006-09-01 | 2009-05-13 | E.I. Du Pont De Nemours And Company | Thiol and thioether stabilizers for fluoroolefins |
AR062864A1 (es) * | 2006-09-15 | 2008-12-10 | Du Pont | Metodo para determinar los componentes de una composicion de fluoroolefina, metodo para recargar un sistema de fluido en respuesta a ello, y sensores que se utilizan con dicho fin |
CN101529219B (zh) * | 2006-09-15 | 2012-08-29 | 纳幕尔杜邦公司 | 检测氟烯烃组合物泄漏的方法及其所用的传感器 |
US8618339B2 (en) | 2007-04-26 | 2013-12-31 | E I Du Pont De Nemours And Company | High selectivity process to make dihydrofluoroalkenes |
MX2009011471A (es) | 2007-04-27 | 2009-11-10 | Du Pont | Composiciones azeotropicas y semejantes a un azeotropo de z-1,1,1,4,4,4-hexafluoro-2-buteno. |
CN101680691A (zh) * | 2007-05-11 | 2010-03-24 | 纳幕尔杜邦公司 | 用于在蒸汽压缩热传递系统中进行热交换的方法以及包含具有双排蒸发器或冷凝器的中间换热器的蒸汽压缩热传递系统 |
KR101434710B1 (ko) | 2007-06-12 | 2014-08-26 | 이 아이 듀폰 디 네모아 앤드 캄파니 | E-1,1,1,4,4,4-헥사플루오로-2-부텐의 공비 및 공비-유사 조성물 |
EP2170981A1 (en) | 2007-07-20 | 2010-04-07 | E. I. du Pont de Nemours and Company | Compositions and use of trans-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
PL2170980T3 (pl) | 2007-07-20 | 2013-12-31 | Du Pont | Kompozycje i zastosowanie kompozycji pianotwórczej cis-1,1,1,4,4,4-heksafluoro-2-butenu do otrzymywania pianek na bazie poliizocyjanianu |
CN101815773B (zh) | 2007-09-06 | 2014-05-07 | 纳幕尔杜邦公司 | E-1,1,1,4,4,5,5,5-八氟-2-戊烯的共沸和类共沸组合物 |
WO2009073487A1 (en) | 2007-11-29 | 2009-06-11 | E. I. Du Pont De Nemours And Company | Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
ES2560008T3 (es) | 2007-12-19 | 2016-02-17 | E. I. Du Pont De Nemours And Company | Composiciones formadoras de espuma que contienen una mezcla azeotrópica o similar a un azeótropo que contiene cis-1,1,1,4,4,4-hexafluoro-2-buteno y trans-1,2-dicloroetileno y sus usos en la preparación de espumas basadas en poliisocianato |
-
2006
- 2006-11-01 US US11/591,650 patent/US7700004B2/en not_active Expired - Fee Related
- 2006-11-01 ES ES06827267T patent/ES2745812T3/es active Active
- 2006-11-01 KR KR1020087013072A patent/KR20080067367A/ko not_active Application Discontinuation
- 2006-11-01 WO PCT/US2006/042633 patent/WO2007053672A2/en active Application Filing
- 2006-11-01 MY MYPI20113485 patent/MY151990A/en unknown
- 2006-11-01 MY MYPI2011003484A patent/MY148232A/en unknown
- 2006-11-01 EP EP19181515.8A patent/EP3567092A1/en not_active Withdrawn
- 2006-11-01 EP EP12171258.2A patent/EP2497821B1/en not_active Not-in-force
- 2006-11-01 EP EP19181525.7A patent/EP3564349A1/en not_active Withdrawn
- 2006-11-01 MY MYPI20081317A patent/MY145918A/en unknown
- 2006-11-01 CN CN2006800501691A patent/CN101351537B/zh active Active
- 2006-11-01 JP JP2008538991A patent/JP5349965B2/ja active Active
- 2006-11-01 US US11/591,400 patent/US8633339B2/en active Active
- 2006-11-01 JP JP2008538990A patent/JP5054702B2/ja active Active
- 2006-11-01 WO PCT/US2006/042634 patent/WO2007053673A2/en active Application Filing
- 2006-11-01 CN CNA2006800502092A patent/CN101351538A/zh active Pending
- 2006-11-01 ES ES12171258T patent/ES2731723T3/es active Active
- 2006-11-01 MY MYPI2011003486A patent/MY156369A/en unknown
- 2006-11-01 US US11/591,401 patent/US7718089B2/en not_active Expired - Fee Related
- 2006-11-01 US US11/591,349 patent/US8558040B2/en active Active
- 2006-11-01 MY MYPI20081262A patent/MY145459A/en unknown
- 2006-11-01 EP EP06827267.3A patent/EP1951854B1/en not_active Not-in-force
- 2006-11-01 EP EP06827266A patent/EP1954792A2/en not_active Withdrawn
-
2008
- 2008-05-30 KR KR1020087013071A patent/KR101343772B1/ko active IP Right Grant
-
2010
- 2010-03-01 US US12/714,709 patent/US7959828B2/en active Active
- 2010-04-01 US US12/752,301 patent/US7846355B2/en not_active Expired - Fee Related
- 2010-10-26 US US12/912,144 patent/US20110041878A1/en not_active Abandoned
-
2011
- 2011-06-06 US US13/153,599 patent/US8349213B2/en not_active Expired - Fee Related
-
2013
- 2013-07-24 US US13/949,569 patent/US20140034867A1/en not_active Abandoned
-
2014
- 2014-11-25 US US14/552,949 patent/US20150080485A1/en not_active Abandoned
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2745812T3 (es) | Método de deposición de lubricantes fluorados | |
JP6443335B2 (ja) | 含フッ素ポリエーテル化合物、潤滑剤、液状組成物および物品 | |
US7388114B2 (en) | Perfluoropolyether derivative | |
JP5499710B2 (ja) | エーテル組成物 | |
JPH0610257B2 (ja) | いかり機能を有する末端基を含むフルオロポリエーテルおよびその製造方法 | |
US20120190603A1 (en) | Ether compound, lubricant containing same, and composition for lubricant containing same | |
WO2019049585A1 (ja) | 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体 | |
JP2018002673A (ja) | 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体 | |
JP2009542805A (ja) | ホスファゼン化合物、このような化合物を有する潤滑剤および磁気記録媒体、調製方法、ならびに潤滑化方法 | |
CN101903467B (zh) | 醚组合物 | |
CN116783275A (zh) | 氟基溶剂组合物 | |
US20200002258A1 (en) | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | |
JP5382876B2 (ja) | パーフルオロポリエーテル化合物、これを含有する潤滑剤ならびに磁気ディスク | |
US7247605B2 (en) | Solubility of perfluorinated polyethers in fluorinated solvents | |
JP5795457B2 (ja) | エーテル化合物、潤滑剤、溶媒組成物および磁気ディスクの製造方法 | |
JP6142915B2 (ja) | 含フッ素エーテル組成物、表面改質剤、界面活性剤、液状組成物、物品 | |
US20140093641A1 (en) | Lubricant compositions containing fluorooxiranes | |
JP5309622B2 (ja) | 表面処理剤 | |
US11767494B2 (en) | Binary azeotrope and azeotrope-like compositions comprising perfluoroheptene | |
WO2010058486A1 (ja) | 潤滑膜並びに磁気ディスク及び磁気ヘッド | |
JP2012184275A (ja) | エーテル組成物および潤滑剤 | |
Kondo | Ionic liquid lubricant with ammonium salts for magnetic media |