JP2016104848A - フッ素重合体用の溶媒 - Google Patents
フッ素重合体用の溶媒 Download PDFInfo
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- 239000002904 solvent Substances 0.000 title claims abstract description 113
- 229920002313 fluoropolymer Polymers 0.000 title claims description 78
- 239000004811 fluoropolymer Substances 0.000 title claims description 78
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 173
- 150000002576 ketones Chemical class 0.000 claims abstract description 38
- 150000002148 esters Chemical class 0.000 claims abstract description 6
- 150000005690 diesters Chemical class 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 82
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 72
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 28
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 25
- 238000004090 dissolution Methods 0.000 claims description 21
- XPZBNIUWMDJFPW-UHFFFAOYSA-N 2,2,3-trimethylcyclohexan-1-one Chemical compound CC1CCCC(=O)C1(C)C XPZBNIUWMDJFPW-UHFFFAOYSA-N 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 18
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 claims description 15
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 229920001519 homopolymer Polymers 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 5
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims description 4
- 229920001780 ECTFE Polymers 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical class O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 claims description 4
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 2
- JHIVVAPYMSGYDF-PTQBSOBMSA-N cyclohexanone Chemical class O=[13C]1CCCCC1 JHIVVAPYMSGYDF-PTQBSOBMSA-N 0.000 claims description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 2
- 238000010557 suspension polymerization reaction Methods 0.000 claims 2
- OSNIIMCBVLBNGS-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-2-(dimethylamino)propan-1-one Chemical compound CN(C)C(C)C(=O)C1=CC=C2OCOC2=C1 OSNIIMCBVLBNGS-UHFFFAOYSA-N 0.000 claims 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 4
- 229910052731 fluorine Inorganic materials 0.000 abstract 4
- 239000011737 fluorine Substances 0.000 abstract 4
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 239000012046 mixed solvent Substances 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 52
- 229920007485 Kynar® 761 Polymers 0.000 description 26
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- 239000002033 PVDF binder Substances 0.000 description 20
- 229920006370 Kynar Polymers 0.000 description 12
- 239000010408 film Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000007922 dissolution test Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000010420 art technique Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920006368 Hylar Polymers 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 229920006373 Solef Polymers 0.000 description 2
- -1 aliphatic ketones Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 101150056604 dbe gene Proteins 0.000 description 2
- FSCIDASGDAWVED-UHFFFAOYSA-N dimethyl hexanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC FSCIDASGDAWVED-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 231100001231 less toxic Toxicity 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DKMROQRQHGEIOW-UHFFFAOYSA-N Diethyl succinate Chemical compound CCOC(=O)CCC(=O)OCC DKMROQRQHGEIOW-UHFFFAOYSA-N 0.000 description 1
- 229920006309 Invista Polymers 0.000 description 1
- 206010074268 Reproductive toxicity Diseases 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000008365 aromatic ketones Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 1
- ZWKKRUNHAVNSFW-UHFFFAOYSA-N dimethyl 2-methylpentanedioate Chemical compound COC(=O)CCC(C)C(=O)OC ZWKKRUNHAVNSFW-UHFFFAOYSA-N 0.000 description 1
- BNMYXGKEMMVHOX-UHFFFAOYSA-N dimethyl butanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC BNMYXGKEMMVHOX-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 238000000614 phase inversion technique Methods 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007696 reproductive toxicity Effects 0.000 description 1
- 231100000372 reproductive toxicity Toxicity 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000440 toxicity profile Toxicity 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
-
- 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
- C08J2327/00—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 a halogen; Derivatives of such polymers
- C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- 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
- C08J2327/00—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 a halogen; Derivatives of such polymers
- C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
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- Engineering & Computer Science (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
とを実質的に示している。
温若しくはフッ素重合体の溶液を形成する温度まで冷却した場合に安定ではないことを理解するであろう。
50重量%〜99.9重量%の、ジメチルスルホキシド(DMSO)を含む組成物(A)と、
0.1重量%〜50重量%の、少なくとも1つのケトンを含む組成物(B)と、
を含む、フッ素重合体用の溶媒系に関する。
直鎖状又は分岐状の脂肪族ケトン及び/又は脂環式ケトンから選択され、例えば限定を意図するものではないが、ケトンはジメチルケトン(すなわちアセトン)、ジエチルケトン、メチルエチルケトン、メチルイソブチルケトン、任意に置換されたシクロヘキサノン、例えばトリメチルシクロヘキサノン(TMCHONE)、シクロペンタノン等、並びにあらゆる割合のこれらのケトンの2つ以上の混合物から選択される。
a.70重量%〜95重量%、例えばおよそ75重量%のDMSOと、
b.5重量%〜30重量%、例えばおよそ25重量%のシクロヘキサノン、トリメチルシクロヘキサノン及びあらゆる割合のそれらの混合物から選択される少なくとも1つのケトンと、
を含む。
a.85重量%〜99重量%、例えばおよそ95重量%のDMSOと、
b.1重量%〜15重量%、例えばおよそ5重量%のアセトンと、
を含む。
a.85重量%〜99重量%、好ましくはおよそ95重量%の、50重量%のDMSOと50重量%のDBE、好ましくはグルタル酸ジメチルとの混合物と、
b.1重量%〜15重量%、好ましくはおよそ5重量%のアセトンと、
を含む。
a.70重量%〜95重量%、好ましくはおよそ75重量%の、50重量%のDMSO
と50重量%のDBE、好ましくはグルタル酸ジメチルとの混合物と、
b.5重量%〜30重量%、好ましくはおよそ25重量%のシクロヘキサノン、トリメチルシクロヘキサノン及びあらゆる割合のそれらの混合物から選択される少なくとも1つのケトンと、
を含む。
a.1重量%〜50重量%、好ましくは1重量%〜40重量%、より好ましくは1重量%〜25重量%の少なくとも1つのフッ素重合体、好ましくは少なくとも1つのPVDFと、
b.50重量%〜99重量%、好ましくは60重量%〜99重量%、より好ましくは75重量%〜99重量%の上記に規定した少なくとも1つの溶媒系と、
を含む、溶液に関する。
Arkema製のKynar(登録商標)761 PVDFの溶解試験を、NMP、DMSO、DMSO/TMCHONE(70重量%/30重量%)混合物、DMSO/TMCHONE(50重量%/50重量%)混合物、DMSO/TMCHONE(30重量%/70重量%)混合物及びTMCHONE単独を用いて行った。
Kynar(登録商標)761の溶解を可能にした実施例1の4つの溶液を常温で放置し、それらの経時安定性を検討する。
同様に、Kynar(登録商標)761の溶解試験を、DMSO/TMCHONE(80重量%/20重量%)混合物を用いて行う。
同様に、Kynar(登録商標)761の溶解試験を、NMP、DMSO、DMSO/シクロヘキサノン(80重量%/20重量%)混合物、DMSO/シクロヘキサノン(50重量%/50重量%)混合物、DMSO/シクロヘキサノン(30重量%/70重量%)混合物及びシクロヘキサノン単独を用いて行う。
Kynar(登録商標)761の溶解を可能にする実施例4の溶液を常温で放置して、それらの経時安定性を検討する。
Kynar(登録商標)761の溶解試験を、NMP、DMSO、DMSO/アセトン(95重量%/5重量%)混合物、DMSO/アセトン(80重量%/20重量%)混合物及びアセトン単独を用いて行う。
実施例6の5つの溶液を常温で放置して、それらの経時安定性を検討する。3日後に溶液の視覚分析を行う。観察結果を下記表6に並べる。
Kynar(登録商標)761の溶解試験を、DMSO、DMSO/グルタル酸ジメチル/アセトン(66.5重量%/28.5重量%/5重量%)混合物、DMSO/グルタル酸ジメチル(70重量%/30重量%)混合物及びグルタル酸ジメチル単独を用いて行う。
Kynar(登録商標)761の溶解を可能にする実施例8の3つの溶液を常温で放置して、それらの経時安定性を検討する。
Claims (17)
- フッ素重合体用の溶媒系であって、
75重量%〜99.9重量%の、ジメチルスルホキシド(DMSO)を含む組成物(A)と、
0.1重量%〜25重量%の、少なくとも1つのケトンを含む組成物(B)と、
を含む、フッ素重合体用の溶媒系。 - 前記フッ素重合体が、懸濁重合又は乳化重合によって得られる、フッ素化及び/又はクロロフッ素化した単独重合体又は共重合体である、請求項1に記載の溶媒系。
- 前記フッ素重合体が、懸濁重合又は乳化重合によって得られる、ECTFE(エチレン/クロロトリフルオロエチレン)共重合体及びパーフルオロアイオノマーから選択される、請求項1に記載の溶媒系。
- 前記フッ素重合体が、ポリ(フッ化ビニリデン)の単独重合体及び/又は共重合体である、請求項1に記載の溶媒系。
- 前記組成物(A)が、前記DMSOに加えて、ケトン以外の1つ又は複数の他のフッ素重合体用の溶媒を含む、請求項1ないし請求項4のいずれか一項に記載の溶媒系。
- ケトン以外の前記他のフッ素重合体用の溶媒が、エステル及びジエステルから選択される少なくとも1種の溶媒である、請求項5に記載の溶媒系。
- ケトン以外の前記他のフッ素重合体用の溶媒が、炭酸プロピレン、炭酸ジエチル、コハク酸ジメチル、アジピン酸ジメチル、グルタル酸ジメチル及びそれらの混合物から選択される少なくとも1種の溶媒である、請求項5に記載の溶媒系。
- 前記DMSOとともに前記組成物(A)中に存在する溶媒の量が、該組成物(A)の総重量に対して0重量%〜50重量%であり、100重量%までの残部が単独の、又は不純物、臭気物質及び/又は他の添加剤と組み合わせた前記DMSOからなる、請求項5ないし請求項7のいずれか一項に記載の溶媒系。
- 前記組成物(B)中に含まれる少なくとも1つのケトンが、ジメチルケトン、ジエチルケトン、メチルエチルケトン、メチルイソブチルケトン、任意に置換されたシクロヘキサノン、トリメチルシクロヘキサノン(TMCHONE)、シクロペンタノン、及びあらゆる割合のこれらのケトンの2つ以上の混合物から選択される、請求項1ないし請求項8のいずれか一項に記載の溶媒系。
- a.70重量%〜95重量%のDMSOと、
b.5重量%〜30重量%のシクロヘキサノン、トリメチルシクロヘキサノン及びあらゆる割合のそれらの混合物から選択される少なくとも1つのケトンと、
を含む、請求項1ないし請求項9のいずれか一項に記載の溶媒系。 - c.85重量%〜99重量%のDMSOと、
d.1重量%〜15重量%のアセトンと、
を含む、請求項1ないし請求項9のいずれか一項に記載の溶媒系。 - e.85重量%〜99重量%の、50重量%のDMSOと50重量%の二塩基酸エステル(DBE)との混合物と、
f.1重量%〜15重量%のアセトンと、
を含む、請求項1ないし請求項9のいずれか一項に記載の溶媒系。 - g.70重量%〜95重量%の、50重量%のDMSOと50重量%の二塩基酸エステル(DBE)との混合物と、
h.5重量%〜30重量%のシクロヘキサノン、トリメチルシクロヘキサノン及びあらゆる割合のそれらの混合物から選択される少なくとも1つのケトンと、
を含む、請求項1ないし請求項9のいずれか一項に記載の溶媒系。 - フッ素重合体の溶解への請求項1ないし請求項13のいずれか一項に記載の少なくとも1つの溶媒系の使用。
- フッ素重合体を溶解する方法であって、該フッ素重合体を請求項1ないし請求項13のいずれか一項に記載の少なくとも1つの溶媒系と接触させる工程を少なくとも含む、方法。
- 溶液であって、
i.1重量%〜50重量%のフッ素重合体と、
j.50重量%〜99重量%の請求項1ないし請求項13のいずれか一項に記載の少なくとも1つの溶媒系と、
を含む、溶液。 - フィルム、膜及びコーティングの製造、並びに電池の製造における請求項1ないし請求項13のいずれか一項に記載のフッ素重合体用の溶媒系、又は請求項16に記載の溶媒系中のフッ素重合体の溶液の使用。
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EP2431404A1 (de) * | 2010-08-27 | 2012-03-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fluorpolymerhaltige Lösung oder Suspension, Verfahren zu ihrer Herstellung sowie ihre Verwendung bei der Herstellung von piezo- und pyroelektrischen Schichten |
FR3040997B1 (fr) * | 2015-09-15 | 2019-12-27 | Arkema France | Composition de solvant(s) comprenant un melange d'une molecule ayant une fonction sulfoxyde et d'une molecule ayant une fonction amide |
FR3041352B1 (fr) * | 2015-09-21 | 2019-12-13 | Arkema France | Systeme de solvants comprenant un melange de dimethylsulfoxyde et d'au moins une lactone |
GB2551383A (en) * | 2016-06-17 | 2017-12-20 | Sumitomo Chemical Co | Fabrication of organic electronic devices |
FR3066495B1 (fr) * | 2017-05-22 | 2020-12-11 | Arkema France | Formulation d'une encre electroactive pour l'impression a jet d'encre |
US20230295371A1 (en) * | 2022-03-21 | 2023-09-21 | Advent Technologies Holdings, Inc. | Membrane fabrication of quaternary ammonium functionalized polyphenylene polymers by green sustainable organic solvents |
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