WO2011030775A1 - ポリフルオロアルキルホスホン酸オキシアルキレンエステル、その製造法およびそれを有効成分とする離型剤 - Google Patents
ポリフルオロアルキルホスホン酸オキシアルキレンエステル、その製造法およびそれを有効成分とする離型剤 Download PDFInfo
- Publication number
- WO2011030775A1 WO2011030775A1 PCT/JP2010/065383 JP2010065383W WO2011030775A1 WO 2011030775 A1 WO2011030775 A1 WO 2011030775A1 JP 2010065383 W JP2010065383 W JP 2010065383W WO 2011030775 A1 WO2011030775 A1 WO 2011030775A1
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- WO
- WIPO (PCT)
- Prior art keywords
- release agent
- product
- integer
- reaction
- mold release
- Prior art date
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- 239000002253 acid Substances 0.000 title claims abstract description 54
- -1 oxyalkylene ester Chemical class 0.000 title claims abstract description 40
- 239000004480 active ingredient Substances 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 title abstract description 21
- 238000004519 manufacturing process Methods 0.000 title description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 25
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 14
- 125000005702 oxyalkylene group Chemical group 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 238000006482 condensation reaction Methods 0.000 claims abstract description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 25
- 239000006082 mold release agent Substances 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 17
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- 238000000034 method Methods 0.000 claims description 9
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- 125000005010 perfluoroalkyl group Chemical group 0.000 abstract description 10
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- 239000007795 chemical reaction product Substances 0.000 description 14
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
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- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 6
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- 239000002994 raw material Substances 0.000 description 6
- 238000001577 simple distillation Methods 0.000 description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 5
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
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- 238000004458 analytical method Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
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- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
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- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000009261 D 400 Substances 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QVHMSMOUDQXMRS-UHFFFAOYSA-N PPG n4 Chemical compound CC(O)COC(C)COC(C)COC(C)CO QVHMSMOUDQXMRS-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
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- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
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- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
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- 238000007598 dipping method Methods 0.000 description 1
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- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- QWVBGCWRHHXMRM-UHFFFAOYSA-N hexadecoxycarbonyloxy hexadecyl carbonate Chemical group CCCCCCCCCCCCCCCCOC(=O)OOC(=O)OCCCCCCCCCCCCCCCC QWVBGCWRHHXMRM-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
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- 150000007522 mineralic acids Chemical class 0.000 description 1
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- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000012934 organic peroxide initiator Substances 0.000 description 1
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical class OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 description 1
- 125000005007 perfluorooctyl group Chemical group FC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 229920001084 poly(chloroprene) Polymers 0.000 description 1
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- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
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- 239000002861 polymer material Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical group CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- YPVDWEHVCUBACK-UHFFFAOYSA-N propoxycarbonyloxy propyl carbonate Chemical group CCCOC(=O)OOC(=O)OCCC YPVDWEHVCUBACK-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- QOPBTFMUVTXWFF-UHFFFAOYSA-N tripropyl phosphite Chemical compound CCCOP(OCCC)OCCC QOPBTFMUVTXWFF-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/335—Polymers modified by chemical after-treatment with organic compounds containing phosphorus
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/335—Polymers modified by chemical after-treatment with organic compounds containing phosphorus
- C08G65/3353—Polymers modified by chemical after-treatment with organic compounds containing phosphorus containing oxygen in addition to phosphorus
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/335—Polymers modified by chemical after-treatment with organic compounds containing phosphorus
- C08G65/3353—Polymers modified by chemical after-treatment with organic compounds containing phosphorus containing oxygen in addition to phosphorus
- C08G65/3355—Polymers modified by chemical after-treatment with organic compounds containing phosphorus containing oxygen in addition to phosphorus having phosphorus bound to carbon and oxygen
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
Definitions
- the present invention relates to a polyfluoroalkylphosphonic acid oxyalkylene ester, a process for producing the same, and a release agent containing the same as an active ingredient. More specifically, a polyfluoroalkylphosphonic acid oxyalkylene ester having excellent film-forming properties and capable of providing a mold release agent having excellent mold releasability, a process for producing the same, and a mold release agent comprising the same About.
- mold release agents such as silicone oil, wax, talc, mica, and tetrafluoroethylene resin are used when molding polymer materials such as plastic materials and rubber materials using a mold.
- silicone oil, wax, etc. show good releasability, the mold release agent moves to the molded product, so that uniform paintability, secondary processability, etc. are impaired, and there are things that are lacking in sustainability. is there.
- tetrafluoroethylene resin is satisfactory in terms of sustainability of mold release effect and secondary processability, but a film-like baking process must be performed on the mold surface during the mold release process. Since the same processing is required at the time of processing, there is a problem that the number of operation steps increases.
- polyfluoroalkylphosphonic acid esters are also widely used as raw materials for synthesizing release agents.
- the mold release performance when used as a mold release agent is most easily exhibited in a compound having a perfluoroalkyl group having 8 to 12 carbon atoms, and particularly CF 3 (CF 2 which is a phosphonate compound having a perfluorooctyl group. ) 7 CH 2 CH 2 P (O) (OC 2 H 5 ) 2
- it is preferably used for this kind of application (see Patent Documents 4 to 7).
- a phosphoric acid ester compound or a phosphonic acid ester compound having a perfluoroalkyl group having 8 to 12 carbon atoms can be biodegraded in the environment and changed into a compound having relatively high bioaccumulation and environmental concentration. It has been reported that there are concerns about exposure in the treatment process, release of waste, treatment substrate, etc. into the environment and diffusion. In addition, compounds having 14 or more carbon atoms in the perfluoroalkyl group are very difficult to handle due to their physical and chemical properties, and are rarely used in practice.
- a phosphoric acid ester compound or a phosphonic acid ester compound having a perfluoroalkyl group having 8 or more carbon atoms inevitably generates or mixes perfluorooctanoic acids having high bioaccumulation potential in the production process. For this reason, manufacturers of such phosphoric acid ester compounds or phosphonic acid ester compounds are proceeding with withdrawal from the production or replacement with compounds having a perfluoroalkyl group having 6 or less carbon atoms.
- the orientation on the surface of the treated substrate is remarkably lowered, and the melting point, glass transition point Tg, etc. are remarkably lower than those in the compound having 8 carbon atoms. It will be greatly affected by environmental conditions such as temperature, humidity, stress, and contact with organic solvents. Therefore, the required sufficient performance cannot be obtained, and the durability is also affected.
- An object of the present invention is a compound having a perfluoroalkyl group having 6 or less carbon atoms, which is said to have low bioaccumulation properties.
- a perfluoroalkyl group having 8 or more carbon atoms is used.
- An object of the present invention is to provide a polyfluoroalkylphosphonic acid oxyalkylene ester exhibiting a mold release performance equivalent to that of the compound having the same, a process for producing the same, and a mold release agent containing the same as an active ingredient.
- Such polyfluoroalkylphosphonic acid oxyalkylene esters have the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) (OH) 2 [II ] And the general formula HO (RO) m R ′ [X] Is produced by a condensation reaction with a polyalkylene glycol represented by the formula:
- the polyfluoroalkyloxyalkylene ester [I] according to the present invention is used as an active ingredient of a release agent.
- the polyfluoroalkylphosphonic acid oxyalkylene ester according to the present invention When released into the environment, it is deHFed at the -CH 2 CF 2 -bonding moiety in the molecule to form a double bond, which is ozonolyzed. Therefore, it has a structure that is easily decomposed into a compound having low environmental concentration and bioaccumulation, and does not produce an environmentally hazardous substance such as perfluoroalkylcarboxylic acid having 8 or more carbon atoms in the production process.
- Such a release agent containing polyoxyalkylphosphonic acid oxyalkylene ester as an active ingredient is a release object, for example, a molding object even when prepared as an aqueous or organic solvent release agent at a concentration of about 1.0% by weight or less. Excellent effects such as exhibiting effective release performance when applied to a metal mold. This is because the polyfluoroalkylphosphonic acid oxyalkylene ester exhibits extremely good solvent solubility. By using this as an active ingredient, a release agent exhibiting excellent releasability can be obtained. it can. In addition, since this mold release agent exhibits excellent film-forming properties, mold release properties, and durability, it is possible to reduce mold contamination by the mold release agent and improve the dimensional accuracy of the molded product.
- the polyfluoroalkylphosphonic acid oxyalkylene ester has the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) (OH) 2 (II) And the general formula HO (RO) m R ′ [X] Is produced by a condensation reaction with a polyalkylene glycol represented by the formula:
- the polyfluoroalkylphosphonic acid diester [III] used as a starting material for this reaction is a polyfluoroalkyl iodide [IV].
- Polyfluoroalkyl iodide [IV] is a known compound and is described in Patent Document 8.
- Polyfluoroalkyl iodide [IV] the starting material for the synthesis of polyfluoroalkylphosphonic acid diester [III]
- the addition reaction of ethylene is carried out by subjecting the above compound [V] to addition reaction of pressurized ethylene in the presence of a peroxide initiator, and the addition number depends on the reaction conditions, but is 1 to 3, preferably 1.
- the reaction temperature is related to the decomposition temperature of the initiator used, the reaction is generally carried out at about 80 to 120 ° C. When a peroxide initiator that decomposes at a low temperature is used, the reaction temperature is 80 ° C. or less. Reaction is possible.
- Peroxide initiators include tertiary butyl peroxide, di (tertiary butyl cyclohexyl) peroxydicarbonate, dicetyl peroxydicarbonate, di-n-propyl peroxydicarbonate, diisopropyl peroxydicarbonate, diisopropyl Secondary butyl peroxydicarbonate or the like is used at a ratio of about 1 to 5 mol% with respect to the compound [V] from the viewpoint of the progress and controllability of the reaction.
- the terminal iodinated compound [V] is synthesized through the following series of steps.
- (1) General formula C n F 2n + 1 I (n: 1 to 6) Is reacted with vinylidene fluoride in the presence of the peroxide initiator (the amount used is about 0.1 to 0.5 mol% based on the raw material compound) as described above, and the general formula C n F 2n +1 (CH 2 CF 2 ) a I (VI)
- b is an integer of 1 to 3, preferably 1 to 2.
- the peroxide initiator used in this reaction the organic peroxide initiator as described above is used in the same proportion as (1).
- the reaction temperature of vinylidene fluoride and tetrafluoroethylene addition reaction also depends on the decomposition temperature of the initiator used, but by using a peroxide initiator that decomposes at low temperatures, Reaction is possible.
- C n F 2n + 1 I or the compound [VI] is put in an autoclave and the internal temperature is raised to about 10 to 60 ° C., for example, 50 ° C., and then C n F 2n + 1 is added thereto.
- a peroxide-based initiator dissolved in I or compound [VI] is added, and when the internal temperature reaches 55 ° C., for example, vinylidene fluoride or tetrafluoroethylene is added while maintaining a pressure of about 0.1 to 0.6 MPa, After the desired amount is dispensed, for example, aging is performed at a temperature of about 55 to 80 ° C. for about 1 hour.
- the number a or b of vinylidene fluoride or tetrafluoroethylene skeleton added by the reaction depends on the amount added. Generally, it is formed as a mixture of various a and b values.
- Specific compounds [V] to which ethylene is added include the following compounds. These compounds are mixtures of oligomers having various a and b values, and oligomers having specific a and b values can be isolated by distilling the mixture. In addition, the oligomer which does not have predetermined
- Polyfluoroalkyl iodides [IV] obtained by addition reaction of ethylene with the compounds [V] exemplified above include trialkyl phosphites such as trimethyl phosphite, triethyl phosphite, tripropyl phosphite, tributyl phosphite.
- the polyfluoroalkylphosphonic acid diester [III] as a raw material can be obtained by reacting a trialkyl phosphite P (OR) 3 having an alkyl group having 1 to 4 carbon atoms such as .
- the deRI reaction with the trialkyl phosphite does not proceed.
- the hydrolysis reaction of the polyfluoroalkylphosphonic acid diester [III] is easily performed by stirring at about 90 to 100 ° C. in the presence of an acidic catalyst such as an inorganic acid typified by concentrated hydrochloric acid. After the reaction mixture is filtered under reduced pressure, polyfluoroalkylphosphonic acid [II] as one reaction raw material is obtained at a good yield of 90% by a method such as washing with water and filtration, washing with acetone and filtration. be able to.
- polyalkylene glycol represented by the formula (1) examples include polyethylene glycol, polypropylene glycol, polybutylene glycol, polyhexylene glycol, and monoalkyl ethers or monoaralkyl ethers thereof, preferably monomethyl ether, monoethyl ether, and the like.
- those having m of 1 to 100, preferably those having a number average molecular weight Mn of about 200 to 4000 are used.
- the condensation reaction between polyfluoroalkylphosphonic acid [II] and polyalkylene glycol or its monoether [X] is heated to a temperature of about 80 to 180 ° C. using a dehydration catalyst such as concentrated sulfuric acid or concentrated hydrochloric acid. Is done by. In the reaction, nitrogen bubbling or the like is continuously performed, and the generated water is driven out of the reaction system to advance the dehydration condensation reaction.
- a dehydration catalyst such as concentrated sulfuric acid or concentrated hydrochloric acid.
- the reaction mixture is composed of about 50% by weight of unreacted polyalkylene glycol (monoether) and about 50% by weight of the reaction product.
- the reaction product has the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) [O (RO) m R ′] (OH) And a general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) [ O (RO) m R ′] 2 And a mixture with a polyfluoroalkylphosphonic acid bis (oxyalkylene) ester [B].
- the polyalkylene glycol (monoether) [X] is used in an equimolar amount or more with respect to the polyfluoroalkylphosphonic acid [II], and the molar ratio is about 2, generally about 1.5 to 2.5.
- the monooxyalkylene ester [A] is mainly produced, and when used in a molar ratio of about 4, generally about 3.0 to 4.5, the bis (oxyalkylene) ester [A] is mainly used.
- B] is generated.
- the solid content concentration of the monooxyalkylene ester, bis (oxyalkylene) ester or a mixture thereof is about 0.01 to 30 wt. %, Preferably about 0.05 to 3% by weight of aqueous solution, aqueous dispersion or organic solvent solution to dilute with water or organic solvent.
- organic solvent used examples include alcohols such as methanol, ethanol, n-propanol and isopropanol, ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone, ethers such as diethyl ether, diisopropyl ether, dioxane and tetrahydrofuran, ethyl acetate, Esters such as butyl acetate, ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, dipropylene glycol, tripropylene glycol, tetrapropylene glycol, diethylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether Polyols such as glycerin or ethers thereof, Polyhydric alcohol derivatives such as til cellosolve, ethyl cellosolve, methyl carbitol, ethy
- the release agent solution may contain unreacted polyalkylene glycol or its monoether used as a raw material for the synthesis of polyfluoroalkylphosphonic acid oxyalkylene ester, and, if necessary, triethylamine, triethylamine.
- Amine-based neutralizers such as ethanolamine, tris (2-hydroxyethyl) amine, morpholine, various ionic and nonionic surfactants that improve the wettability of the release agent, release properties and lubricity Further improving silicone oil, silicone varnish and the like can also be added.
- the amine-based neutralizing agent is used in a proportion of about 0.01 to 3% by weight in the total amount of it, the polyfluoroalkylphosphonic acid oxyalkylene ester and water, the organic solvent or both.
- the mold release agent solution can be applied to the mold by any commonly used method such as dipping, spraying, brushing, aerosol spraying, or impregnating cloth application.
- molding materials formed by a mold coated with a release agent include polyurethane, polycarbonate, epoxy resin, phenol resin, polyimide resin, vinyl chloride resin, natural rubber, chloroprene rubber, and fluoro rubber. And rubbers.
- Reference example 1 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, C 4 F 9 (CH 2 CF 2 ) (CF 2 CF 2 ) 2 (CH 2 CH 2 ) I (99GC%) 500 g (0.78 mol) and triethyl phosphite P (OC 2 H 5 ) 3 181 g (1.56 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and analyzed by gas chromatography. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added four times to 91 g (0.78 mol) at a time and stirred for a total of 18 hours. .
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 160 to 170 ° C., and a column top temperature of 150 to 155 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (96 GC% ) 412 g (yield 78%) was obtained.
- the obtained purified reaction product was confirmed to be a compound represented by the following formula from the results of 1 H-NMR and 19 F-NMR.
- PEG-a polyethylene glycol monomethyl ether
- Reference example 2 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, C 4 F 9 (CH 2 CF 2 ) (CF 2 CF 2 ) (CH 2 CH 2 ) I (99GC%) 500 g (0.92 mol) and triethyl phosphite P (OC 2 H 5 ) 3 213 g (1.84 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and subjected to gas chromatography analysis. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added 4 times to 107 g (0.92 mol) at a time and stirred for a total of 18 hours. .
- reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 138 to 142 ° C., and the distillation fraction was washed with water to give a purified reaction product (98 GC% 407 g (79% yield) was obtained.
- the obtained purified reaction product was confirmed to be a compound represented by the following formula from the results of 1 H-NMR and 19 F-NMR.
- Example 2 In Example 1, 99 g (0.20 mol) of polyfluoroalkylphosphonic acid B obtained in Reference Example 2 (2) and 201 g (0.40 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F-containing 18.5 mol) was used. 280 g (93% recovery rate).
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 160 to 170 ° C., and a column top temperature of 150 to 155 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (96 GC% ) 395 g (yield 77%) was obtained.
- the obtained purified reaction product was confirmed to be a compound represented by the following formula from the results of 1 H-NMR and 19 F-NMR.
- Example 3 In Example 1, 112 g (0.19 mol) of polyfluoroalkylphosphonic acid C obtained in Reference Example 3 (2) and 188 g (0.38 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F-containing 21.9 mol) was obtained. 281 g (94% recovery rate) was obtained.
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 138 to 141 ° C., and the distillation fraction was washed with water to give a purified reaction product (97 GC% ) 397 g (yield 78%) was obtained.
- the obtained purified reaction product was confirmed to be a compound represented by the following formula from the results of 1 H-NMR and 19 F-NMR.
- Example 4 In Example 1, 99 g (0.20 mol) of polyfluoroalkylphosphonic acid D obtained in the above Reference Example 4 (2) and 201 g (0.40 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F containing 18.8%) was used. 276 g (recovery rate 92%) was obtained.
- reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 140 to 142 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (97 GC% 410 g (79% yield).
- the obtained purified reaction product was confirmed to be a compound represented by the following formula from the results of 1 H-NMR and 19 F-NMR.
- Example 5 In Example 1, 107 g (0.19 mol) of the polyfluoroalkylphosphonic acid E obtained in Reference Example 5 (2) and 193 g (0.39 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F-containing 18.3 mol) was used. 272 g (91% recovery).
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 130 to 140 ° C., and a tower top temperature of 128 to 131 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (98 GC% ) 405 g (yield 79%) was obtained.
- Example 6 In Example 1, 85 g (0.22 mol) of the polyfluoroalkylphosphonic acid F obtained in Reference Example 6 (2) and 215 g (0.43 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F-containing 14.9 mol) was used. 274 g (91% recovery) was obtained.
- Example 7 In Example 1, 60 g (0.12 mol) of polyfluoroalkylphosphonic acid B obtained in Reference Example 2 (2) and 240 g (0.48 mol) of PEG-a were used, and a light yellow wax-like reaction mixture (F-containing 11.3 mol) was used. 274 g (91% recovery) was obtained.
- PEG-b polyethylene glycol monomethyl ether
- PPG-a polypropylene glycol monobutyl ether
- PPG-b polypropylene glycol
- Example 11 A release agent aqueous solution comprising 0.5% by weight of the polyfluoroalkylphosphonic acid oxyalkylene ester-containing reaction mixture obtained in Example 1, 99.45% by weight of ion-exchanged water and 0.05% by weight of triethylamine was prepared.
- this mold release agent aqueous solution was used to evaluate mold release properties by the following two measurement methods, the mold mold release evaluation was 6.0 N, and the mold release life evaluation was 10 times. .
- a hook for taking out the cured molded product is set up, and after being cured by heating at 120 ° C. for 1 hour, the hook is pulled to remove the molded product from the mold.
- the mold release load at this time was defined as mold releasability.
- Example 1 Comparative Example In Example 1, the mold releasability and release life were evaluated without applying an aqueous release agent solution, but the molded product did not peel off from the mold and measurement was impossible (release life) only 0 times. It was not obtained.
- Example 12 the polyfluoroalkylphosphonic acid oxyalkylene ester-containing reaction mixture obtained in Examples 2 to 10 was used as the polyfluoroalkylphosphonic acid oxyalkylene ester-containing reaction mixture, and the same measurement was performed. .
- the results obtained are shown in the following table.
- Example 21 In Example 12 in which the polyfluoroalkylphosphonic acid oxyalkylene ester-containing reaction mixture obtained in Example 2 was used, the dispersion medium was changed to 85.00% by weight of ion-exchanged water and 14.45% by weight of ethanol, and the same measurement was performed. As a result, the mold releasability was 5.0 N and the mold release life was 11 times.
- Example 22 In Example 12 in which the reaction mixture containing the polyfluoroalkylphosphonic acid oxyalkylene ester obtained in Example 2 was used, the dispersion medium was 86.00% by weight of 1,4-bis (trifluoromethyl) benzene and 13.45% by weight of isopropanol. When the same measurement was performed, the mold releasability was 5.0 N and the mold release life was 10 times.
- a release agent aqueous solution comprising 0.5% by weight of CF 3 (CF 2 ) 7 CH 2 CH 2 P (O) (OH) 2 , 99.30% by weight of ion-exchanged water and 0.20% by weight of triethylamine was prepared.
- the mold releasability was 7.0 N and the mold release life was 12 times.
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Abstract
Description
CF3(CF2)7CH2CH2P(O)(OC2H5)2
が、この種の用途に好んで使用されている(特許文献4~7参照)。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕d(OH)2-d 〔I〕
(ここで、ROは炭素数2~6の直鎖状または分岐状オキシアルキレン基であり、R′は水素原子または炭素数1~20のアルキル基またはアラルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数、dは1~2の整数、mは1~100の整数である)で表わされるポリフルオロアルキルホスホン酸オキシアルキレンエステルが提供される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔II〕
で表わされるポリフルオロアルキルホスホン酸と一般式
HO(RO)mR′ 〔X〕
で表わされるポリアルキレングリコールまたはそのモノエーテルとを縮合反応させることにより製造される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔II〕
で表わされるポリフルオロアルキルホスホン酸と一般式
HO(RO)mR′ 〔X〕
で表わされるポリアルキレングリコールまたはそのモノエーテルとを縮合反応させることにより製造される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔II〕
は、一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OR)2 〔III〕
(ここで、Rは炭素数1~4のアルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸ジエステルを加水分解反応させることによって製造される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI 〔IV〕
とトリアルキルホスファイトP(OR)3を反応させることにより得られる。ポリフルオロアルキルアイオダイド〔IV〕は、公知の化合物であり、特許文献8に記載されている。
CnF2n+1(CH2CF2)a(CF2CF2)bI 〔V〕
で表わされる末端ヨウ素化化合物にエチレンを付加反応させることにより製造される。エチレンの付加反応は、上記化合物〔V〕に過酸化物開始剤の存在下で加圧エチレンを付加反応させることにより行われ、その付加数は反応条件にもよるが、1~3、好ましくは1である。なお、反応温度は用いられる開始剤の分解温度にも関係するが、反応は一般に約80~120℃で行われ、低温で分解する過酸化物開始剤を用いた場合には80℃以下での反応が可能である。
(1)一般式
CnF2n+1I (n:1~6)
で表わされるパーフルオロアルキルアイオダイドを、上記の如き過酸化物開始剤(原料化合物に対し約0.1~0.5モル%の使用量)の存在下でフッ化ビニリデンと反応させ、一般式
CnF2n+1(CH2CF2)aI 〔VI〕
で表わされる化合物を得る。
(2)上記一般式〔VI〕で表わされる化合物に、過酸化物開始剤の存在下でテトラフルオロエチレンを反応させることにより、前記一般式〔V〕で表わされる末端ヨウ素化化合物が得られる。この一般式〔V〕において、bは1~3、好ましくは1~2の整数である。この反応に用いられる過酸化物開始剤としては、前記の如き有機過酸化物開始剤が(1)と同様の割合で用いられる。
C2F5(CH2CF2)(CF2CF2)I
C2F5(CH2CF2)(CF2CF2)2I
C2F5(CH2CF2)2(CF2CF2)I
C2F5(CH2CF2)2(CF2CF2)2I
C4F9(CH2CF2)(CF2CF2)I
C4F9(CH2CF2)2(CF2CF2)I
C4F9(CH2CF2)(CF2CF2)2I
C4F9(CH2CF2)2(CF2CF2)2I
C2F5(CH2CF2)(CF2CF2)3I
C4F9(CH2CF2)(CF2CF2)3I
HO(RO)mR′ 〔X〕
で表わされるポリアルキレングリコールまたはそのモノエーテルとしては、例えばポリエチレングリコール、ポリプロピレングリコール、ポリブチレングリコール、ポリヘキシレングリコールまたはこれらのモノアルキルエーテルまたはモノアラルキルエーテル、好ましくはモノメチルエーテル、モノエチルエーテル等であって、mが1~100のもの、好ましくは数平均分子量Mnが約200~4000のものが用いられる。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕(OH)
で表わされるポリフルオロアルキルホスホン酸モノオキシアルキレンエステル〔A〕と一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕2
で表わされるポリフルオロアルキルホスホン酸ビス(オキシアルキレン)エステル〔B〕との混合物よりなる。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)-O(RO)m-
P(O)(OH)-(CH2CH2)c(CF2CF2)b(CF2CH2)aCnF2n+1
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)I (99GC%)
500g(0.78モル)およびトリエチルホスファイトP(OC2H5)3 181g(1.56モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に91g(0.78モル)宛4回分添し、合計18時間攪拌した。
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.44モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分276gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物242g(0.41モル、収率92%)を得た。
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OH)2
攪拌機、窒素バブリング装置および温度計を備えた容量500mlの反応容器内に、前記参考例1(2)で得られたポリフルオロアルキルホスホン酸A 112g(0.19モル)およびポリエチレングリコールモノメチルエーテル〔PEG-a〕(日油製品ユニオックスM-550;MW=496、m=約12)
HO(CH2CH2O)mCH3
188g(0.38モル)を仕込み、70℃に加温した後、窒素バブリングを行った。その後、反応容器内温を155℃まで昇温させ、濃硫酸1.2gを添加した。反応継続中窒素バブリングを続けることにより、反応で生成した水を反応系外に追い出しながら、48時間反応を継続した。
生成物Ia(m=約12):
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物Ib(m=約12):
C4F9(CH2CF2)(CF2CF2)2(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
19F-NMR;δ= 82.0(3F:CF 3-)
-113.1(4F:-CF 2CH2CF 2-)
-114.5(2F:-CF2CF 2CH2CH2-)
-121.9~-127.0(10F:-CF 2-)
1H-NMR;δ= 1.74(2H:-CF2CH2CH 2-)
2.25(2H:-CF2CH 2CH2-)
2.90(2H:-CF2CH 2CF2-)
3.25(3H:-OCH 3)
3.20~3.70(48H:-OCH 2CH2O-、-OCH2CH 2O-)
4.10(2H:-P(O)OCH 2CH2-)
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C4F9(CH2CF2)(CF2CF2)(CH2CH2)I (99GC%)
500g(0.92モル)およびトリエチルホスファイトP(OC2H5)3 213g(1.84モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に107g(0.92モル)宛4回分添し、合計18時間攪拌した。
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.53モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分287gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物240g(0.49モル、収率93%)を得た。
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OH)2
実施例1において、前記参考例2(2)で得られたポリフルオロアルキルホスホン酸B 99g(0.20モル)およびPEG-a 201g(0.40モル)を用い、淡黄色ワックス状の反応混合物(F含有18.5重量%)を280g(回収率93%)得た。
生成物II a(m=約12):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物II b(m=約12):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)I (97GC%)
500g(0.76モル)およびトリエチルホスファイトP(OC2H5)3 176g(1.52モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に88g(0.76モル)宛4回分添し、合計18時間攪拌した。
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OCH2CH3)2
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.44モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分276gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物237g(0.40モル、収率90%)を得た。
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OH)2
実施例1において、前記参考例3(2)で得られたポリフルオロアルキルホスホン酸C 112g(0.19モル)およびPEG-a 188g(0.38モル)を用い、淡黄色ワックス状の反応混合物(F含有21.9重量%)を281g(回収率94%)得た。
生成物III a(m=約12):
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物III b(m=約12):
C2F5(CH2CF2)(CF2CF2)3(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)I (97GC%)
500g(0.90モル)およびトリエチルホスファイトP(OC2H5)3 208g(1.80モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に104g(0.90モル)宛4回分添し、合計18時間攪拌した。
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2 (95GC%)
300g(0.52モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分271gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物235g(0.48モル、収率92%)を得た。
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OH)2
実施例1において、前記参考例4(2)で得られたポリフルオロアルキルホスホン酸D 99g(0.20モル)およびPEG-a 201g(0.40モル)を用い、淡黄色ワックス状の反応混合物(F含有18.8重量%)を276g(回収率92%)得た。
生成物IV a(m=約12):
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物IV b(m=約12):
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2I (97GC%)
500g(0.88モル)およびトリエチルホスファイトP(OC2H5)3 204g(1.76モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に104g(0.90モル)宛4回分添し、合計18時間攪拌した。
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OCH2CH3)2
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OCH2CH3)2 (97GC%)
300g(0.51モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分269gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物240g(0.46モル、収率90%)を得た。
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OH)2
実施例1において、前記参考例5(2)で得られたポリフルオロアルキルホスホン酸E 107g(0.19モル)およびPEG-a 193g(0.39モル)を用い、淡黄色ワックス状の反応混合物(F含有18.3重量%)を272g(回収率91%)得た。
生成物Va(m=約12):
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物Vb(m=約12):
C2F5(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)〔O(CH2CH2O)mCH3〕2
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
C2F5(CH2CF2)(CF2CF2)(CH2CH2)I (98GC%)
500g(1.12モル)およびトリエチルホスファイトP(OC2H5)3 259g(2.24モル)を仕込み、155℃で攪拌した。このとき、副生生物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に130g(1.12モル)宛4回分添し、合計18時間攪拌した。
C2F5(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2
C2F5(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2 (94GC%)
300g(0.63モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分262gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物229g(0.59モル、収率93%)を得た。
C2F5(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OH)2
実施例1において、前記参考例6(2)で得られたポリフルオロアルキルホスホン酸F 85g(0.22モル)およびPEG-a 215g(0.43モル)を用い、淡黄色ワックス状の反応混合物(F含有14.9重量%)を274g(回収率91%)得た。
生成物VI a(m=約12):
C2F5(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物VI b(m=約12):
C2F5(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
実施例1において、前記参考例2(2)で得られたポリフルオロアルキルホスホン酸B 60g(0.12モル)およびPEG-a 240g(0.48モル)を用い、淡黄色ワックス状の反応混合物(F含有11.3重量%)を274g(回収率91%)得た。
生成物II a(m=約12):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物II b(m=約12):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
実施例1において、前記参考例2(2)で得られたポリフルオロアルキルホスホン酸B 35g(0.07モル)およびポリエチレングリコールモノメチルエーテル〔PEG-b〕(日油製品ユニオックスM-2000;MW=1816、m=約45)
HO(CH2CH2O)mCH3
265g(0.15モル)を用い、淡黄色ワックス状の反応混合物(F含有6.6重量%)を280g(回収率93%)得た。
生成物VII a(m=約45):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕(OH)
生成物VII b(m=約45):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O)〔O(CH2CH2O)mCH3〕2
実施例1において、前記参考例2(2)で得られたポリフルオロアルキルホスホン酸B 75g(0.15モル)およびポリプロピレングリコールモノブチルエーテル〔PPG-a〕(三洋化成製品ニューポールM-30;MW=786、m=約14)
HO〔CH2CH(CH3)O〕mC4H9
225g(0.29モル)を用い、淡黄色ワックス状の反応混合物(F含有14.0重量%)を280g(回収率93%)得た。
生成物VIII a(m=約14):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O){O〔CH2CH(CH3)O〕mC4H9}(OH)
生成物VIII b(m=約14):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O){O〔CH2CH(CH3)O〕mC4H9}2
実施例1において、前記参考例2(2)で得られたポリフルオロアルキルホスホン酸B 122g(0.22モル)およびポリプロピレングリコール〔PPG-b〕(日油製品ユニオックスD-400;MW=418、m=約8)
HO〔CH2CH(CH3)O〕mH
178g(0.43モル)を用い、淡黄色ワックス状の反応混合物(F含有22.6重量%)を281g(回収率94%)得た。
生成物IX a(m=約8):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O){O〔CH2CH(CH3)O〕mH}(OH)
生成物IX b(m=約8):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)P(O){O〔CH2CH(CH3)O〕mH}2
生成物IX c(m=約8):
C4F9(CH2CF2)(CF2CF2)(CH2CH2)-P(O)(OH)-O〔CH2CH(CH3)O〕m-P(O)(OH)-
(CH2CH2)(CF2CF2)(CF2CH2)C4F9
実施例1で得られたポリフルオロアルキルホスホン酸オキシアルキレンエステル含有反応混合物 0.5重量%、イオン交換水99.45重量%およびトリエチルアミン0.05重量%よりなる離型剤水溶液を調製した。この離型剤水溶液を用いて、次のような2種類の測定方法で離型性の評価を行うと、金型離型性評価では6.0Nであり、離型寿命評価は10回であった。
80℃に加熱されたポリウレタンプレポリマー(日本ポリウレタン工業製品コロネートC-4090)100重量部と加熱溶融されたメチレンビス-o-クロロアニリン硬化剤(イハラケミカル製品イハラキュアミンMT)12.8重量部とを、気泡を巻き込まないようにしながら攪拌混合し、この混合物を80℃に予熱された上記離型剤水溶液スプレー塗布アルミニウム製金型(直径45mm、深さ50mm)内に注入する。金型空間部中央に、硬化した成形品を取出すためのフックを立てておき、120℃で1時間加熱硬化させた後、フックを引張って成形品を金型から取出す。この際の離型荷重を金型離型性とした。また、このようにして金型離型性を求めた後、1回の離型剤水溶液塗布で、49N以下の離型荷重条件下で、何回迄離型が可能であったかを測定し、金型寿命とした。
実施例1において、離型剤水溶液を塗布しないで金型離型性および離型寿命を評価したが、成形品が金型から剥がれず、測定不能(離型寿命)0回という結果しか得られなかった。
実施例11において、ポリフルオロアルキルホスホン酸オキシアルキレンエステル含有反応混合物として、それぞれ実施例2~10で得られたポリフルオロアルキルホスホン酸オキシアルキレンエステル含有反応混合物が用いられ、同様の測定が行われた。得られた結果は、次の表に示される。
実施例2で得られたポリフルオロアルキルホスホン酸オキシアルキレンエステル含有反応混合物が用いられた実施例12において、その分散媒体をイオン交換水85.00重量%、エタノール14.45重量%に変更し、同様の測定を行うと、金型離型性は5.0N、離型寿命は11回であった。
実施例2で得られたポリフルオロアルキルホスホン酸オキシアルキレンエステル含有反応混合物が用いられた実施例12において、その分散媒体を1,4-ビス(トリフルオロメチル)ベンゼン86.00重量%、イソプロパノール13.45重量%に変更し、同様の測定を行うと、金型離型性は5.0N、離型寿命は10回であった。
Claims (11)
- 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕d(OH)2-d 〔I〕
(ここで、ROは炭素数2~6の直鎖状または分岐状オキシアルキレン基であり、R′は水素原子または炭素数1~20のアルキル基またはアラルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数、dは1~2の整数、mは1~100の整数である)で表わされるポリフルオロアルキルホスホン酸オキシアルキレンエステル。 - 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕(OH)
で表わされるポリフルオロアルキルホスホン酸モノオキシアルキレンエステルと一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)〔O(RO)mR′〕2
で表わされるポリフルオロアルキルホスホン酸ビス(オキシアルキレン)エステルとの混合物である請求項1記載のポリフルオロアルキルホスホン酸オキシアルキレンエステル。 - 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔II〕
(ここで、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸と一般式
HO(RO)mR′ 〔X〕
(ここで、ROは炭素数2~6の直鎖状または分岐状オキシアルキレン基であり、R′は水素原子または炭素数1~20のアルキル基またはアラルキル基であり、mは1~100の整数である)で表わされるポリアルキレングリコールまたはそのモノエーテルとを縮合反応させることを特徴とする請求項1または2記載のポリフルオロアルキルホスホン酸オキシアルキレンエステルの製造法。 - 請求項1記載のポリフルオロアルキルホスホン酸オキシアルキレンエステルを有効成分とする離型剤。
- 請求項2記載のポリフルオロアルキルホスホン酸オキシアルキレンエステルを有効成分とする離型剤。
- さらに、ポリアルキレングルコールまたはそのモノエーテルを含有する請求項4または5記載の離型剤。
- 水溶液として用いられる請求項4または5記載の離型剤。
- 水性分散液として用いられる請求項4または5記載の離型剤。
- 有機溶媒溶液として用いられる請求項4または5記載の離型剤。
- ポリフルオロアルキルホスホン酸オキシアルキレンエステルの固形分濃度が0.01~30重量%である請求項4または5記載の離型剤。
- 成形用金型に塗布されて用いられる請求項4または5記載の離型剤。
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KR1020127006226A KR101396183B1 (ko) | 2009-09-11 | 2010-09-08 | 폴리플루오로알킬포스폰산옥시알킬렌에스테르, 그 제조법 및 그것을 유효성분으로 하는 이형제 |
CN201080040658.5A CN102574880B (zh) | 2009-09-11 | 2010-09-08 | 多氟烷基膦酸氧化烯酯、其制备方法及以其作为有效成分的脱模剂 |
US13/395,186 US8377188B2 (en) | 2009-09-11 | 2010-09-08 | Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing the same, and mold-releasing agent comprising the same as active ingredient |
EP10815370.1A EP2476687B1 (en) | 2009-09-11 | 2010-09-08 | Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing same and release agent containing same as active ingredient |
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JP2009-210290 | 2009-09-11 | ||
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WO2017061235A1 (ja) * | 2015-10-09 | 2017-04-13 | 信越化学工業株式会社 | フルオロオキシアルキレン基含有ポリマー変性ホスホン酸誘導体及び該誘導体を含む表面処理剤、該表面処理剤を用いた表面処理方法 |
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EP2407472B1 (en) * | 2009-03-13 | 2013-12-04 | Unimatec Co., Ltd. | Polyfluoroalkylphosphonic acid, method for producing same and mold-releasing agent comprising same as active ingredient |
EP2479216B1 (en) * | 2009-09-17 | 2017-11-08 | Unimatec Co., Ltd. | Emulsion and mold release agent comprising the emulsion |
CN102596382B (zh) * | 2009-11-04 | 2014-09-17 | 优迈特株式会社 | 聚氟烷基膦酸盐乳化剂和以该乳化剂作为有效成分的脱模剂 |
JP4858628B2 (ja) * | 2010-05-25 | 2012-01-18 | ユニマテック株式会社 | 含フッ素ポリマー水性分散液 |
JP5783345B1 (ja) * | 2014-01-10 | 2015-09-24 | ユニマテック株式会社 | パーフルオロビニルオキシポリエーテルカルボン酸アルカリ金属塩およびその製造法 |
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KR20180067570A (ko) * | 2015-10-09 | 2018-06-20 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 플루오로옥시알킬렌기 함유 중합체 변성 포스폰산 유도체 및 해당 유도체를 포함하는 표면 처리제, 해당 표면 처리제를 사용한 표면 처리 방법 |
JPWO2017061235A1 (ja) * | 2015-10-09 | 2018-08-09 | 信越化学工業株式会社 | フルオロオキシアルキレン基含有ポリマー変性ホスホン酸誘導体及び該誘導体を含む表面処理剤、該表面処理剤を用いた表面処理方法 |
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KR20120064677A (ko) | 2012-06-19 |
KR101396183B1 (ko) | 2014-05-19 |
EP2476687B1 (en) | 2013-12-25 |
EP2476687A4 (en) | 2013-03-06 |
CN102574880B (zh) | 2014-12-24 |
CN102574880A (zh) | 2012-07-11 |
EP2476687A1 (en) | 2012-07-18 |
US20120180696A1 (en) | 2012-07-19 |
US8377188B2 (en) | 2013-02-19 |
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