JPWO2006013701A1 - I型結晶構造のフッ化ビニリデン単独重合体の製造方法 - Google Patents
I型結晶構造のフッ化ビニリデン単独重合体の製造方法 Download PDFInfo
- Publication number
- JPWO2006013701A1 JPWO2006013701A1 JP2006531344A JP2006531344A JPWO2006013701A1 JP WO2006013701 A1 JPWO2006013701 A1 JP WO2006013701A1 JP 2006531344 A JP2006531344 A JP 2006531344A JP 2006531344 A JP2006531344 A JP 2006531344A JP WO2006013701 A1 JPWO2006013701 A1 JP WO2006013701A1
- Authority
- JP
- Japan
- Prior art keywords
- vinylidene fluoride
- type
- crystal structure
- fluoride homopolymer
- mass
- 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.)
- Granted
Links
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 title claims abstract description 139
- 239000013078 crystal Substances 0.000 title claims abstract description 134
- 229920001519 homopolymer Polymers 0.000 title claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 53
- 229920000642 polymer Polymers 0.000 claims abstract description 51
- 239000002904 solvent Substances 0.000 claims abstract description 36
- 239000003960 organic solvent Substances 0.000 claims abstract description 34
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 23
- 239000010409 thin film Substances 0.000 claims description 42
- 239000000758 substrate Substances 0.000 claims description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 14
- 229910052740 iodine Inorganic materials 0.000 claims description 14
- 125000005843 halogen group Chemical group 0.000 claims description 13
- 125000000962 organic group Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 description 56
- 239000011737 fluorine Substances 0.000 description 44
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 42
- -1 methyleneoxyethylene group Chemical group 0.000 description 33
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 30
- 238000004458 analytical method Methods 0.000 description 22
- 230000009102 absorption Effects 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 20
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 15
- 125000001153 fluoro group Chemical group F* 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- 230000005621 ferroelectricity Effects 0.000 description 13
- 238000004528 spin coating Methods 0.000 description 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 12
- 239000005977 Ethylene Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 11
- 239000002033 PVDF binder Substances 0.000 description 10
- 125000005396 acrylic acid ester group Chemical group 0.000 description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 238000012937 correction Methods 0.000 description 9
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 9
- 238000001035 drying Methods 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 150000003440 styrenes Chemical class 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 6
- 150000002148 esters Chemical group 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 230000005068 transpiration Effects 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 239000012986 chain transfer agent Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002848 norbornenes Chemical class 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000003797 telogen phase Effects 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 3
- XLLXMBCBJGATSP-UHFFFAOYSA-N 2-phenylethenol Chemical compound OC=CC1=CC=CC=C1 XLLXMBCBJGATSP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007756 gravure coating Methods 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- JESXATFQYMPTNL-UHFFFAOYSA-N mono-hydroxyphenyl-ethylene Natural products OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 2
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- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000011191 terminal modification Methods 0.000 description 2
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- DZZAHYHMWKNGLC-UHFFFAOYSA-N (1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexyl)methyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F DZZAHYHMWKNGLC-UHFFFAOYSA-N 0.000 description 1
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- MWYSWCQLTATFER-UHFFFAOYSA-N (3-oxocyclohexyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCC(=O)C1 MWYSWCQLTATFER-UHFFFAOYSA-N 0.000 description 1
- ZVVQSKVGDZEMBN-UHFFFAOYSA-N (3-oxocyclohexyl) prop-2-enoate Chemical compound C=CC(=O)OC1CCCC(=O)C1 ZVVQSKVGDZEMBN-UHFFFAOYSA-N 0.000 description 1
- DAUQEQSACMZHDS-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropan-2-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(F)(C(F)(F)F)C(F)(F)F DAUQEQSACMZHDS-UHFFFAOYSA-N 0.000 description 1
- JTCVKNUSIGHJRG-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropan-2-yl prop-2-enoate Chemical compound FC(F)(F)C(F)(C(F)(F)F)OC(=O)C=C JTCVKNUSIGHJRG-UHFFFAOYSA-N 0.000 description 1
- FMQPBWHSNCRVQJ-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C(F)(F)F)C(F)(F)F FMQPBWHSNCRVQJ-UHFFFAOYSA-N 0.000 description 1
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
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- 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 description 1
- MZVABYGYVXBZDP-UHFFFAOYSA-N 1-adamantyl 2-methylprop-2-enoate Chemical compound C1C(C2)CC3CC2CC1(OC(=O)C(=C)C)C3 MZVABYGYVXBZDP-UHFFFAOYSA-N 0.000 description 1
- PHPRWKJDGHSJMI-UHFFFAOYSA-N 1-adamantyl prop-2-enoate Chemical compound C1C(C2)CC3CC2CC1(OC(=O)C=C)C3 PHPRWKJDGHSJMI-UHFFFAOYSA-N 0.000 description 1
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- VBHXIMACZBQHPX-UHFFFAOYSA-N 2,2,2-trifluoroethyl prop-2-enoate Chemical compound FC(F)(F)COC(=O)C=C VBHXIMACZBQHPX-UHFFFAOYSA-N 0.000 description 1
- RSVZYSKAPMBSMY-UHFFFAOYSA-N 2,2,3,3-tetrafluoropropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)F RSVZYSKAPMBSMY-UHFFFAOYSA-N 0.000 description 1
- VHJHZYSXJKREEE-UHFFFAOYSA-N 2,2,3,3-tetrafluoropropyl prop-2-enoate Chemical compound FC(F)C(F)(F)COC(=O)C=C VHJHZYSXJKREEE-UHFFFAOYSA-N 0.000 description 1
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- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
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- 238000002441 X-ray diffraction Methods 0.000 description 1
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- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 125000003784 fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
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- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
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- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers 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
- C08F114/18—Monomers containing fluorine
- C08F114/22—Vinylidene fluoride
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
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- C—CHEMISTRY; METALLURGY
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- 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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Abstract
Description
−(R1)n−Y (1)
(式中、R1は2価の有機基、ただしフッ化ビニリデン単独重合体の構造単位は含まない;nは0または1;Yは水素原子、ハロゲン原子またはハロゲン原子を含んでいてもよいアルキル基。ただし、nが0のとき、Yはヨウ素原子ではない)で表される部位を片末端または両末端に有し、かつフッ化ビニリデン単独重合体単位の数平均重合度が3〜20であるフッ化ビニリデン単独重合体に適用するときに特に有効である。
(1-1)計算式
Beerの法則:A=εbC
(式中、Aは吸光度、εはモル吸光係数、bは光路長、Cは濃度)から、I型結晶構造の特性吸収の吸光度をAI、II型結晶構造の特性吸収の吸光度をAII、I型結晶のモル吸光係数をεI、II型結晶のモル吸光係数をεII、I型結晶の濃度をCI、II型結晶の濃度をCIIとすると、
AI/AII=(εI/εII)×(CI/CII) (1−a)
ここで、モル吸光係数の補正係数(εI/εII)をEI/IIとすると、I型結晶構造の含有率F(I)(=CI/(CI+CII))は、
全I型結晶構造のサンプル(図1)と全II型結晶構造のサンプル(図2)とを混合してI型結晶構造の含有率F(I)が分かっているサンプルを調製し、IR分析する。得られたチャートから各特性吸収の吸光度(ピーク高さ)AIおよびAIIを読み取る(図3)。
III型結晶構造のみからなる物質が得にくいので、II型とIII型の混合物を標準物質として使用する。
−(R1)n−Y (1)
(式中、R1は2価の有機基、ただしフッ化ビニリデン単独重合体単位は含まない;nは0または1;Yは水素原子、ハロゲン原子またはハロゲン原子を含んでいてもよいアルキル基。ただし、nが0のときYはヨウ素原子ではない)で示される部位を有することが好ましい。
i)一般式:CnH2n+1(n=1〜5)で示される、水素原子の一部または全てがフッ素原子、塩素原子、臭素原子のいずれかに置換されていてもよい、直鎖状または分岐鎖状のアルキル基。
ii)一般式:CnH2nI(n=1〜5)で示される、末端にヨウ素原子を有し、水素原子の一部または全てがフッ素原子、塩素原子、臭素原子のいずれかに置換されていてもよい、直鎖状または分岐鎖状のアルキル基。
R9−X10 (1A)
(式中、R9は1価の有機基、ただしI型結晶構造を単独または主成分とするフッ化ビニリデン単独重合体単位は含まない;X10はヨウ素原子または臭素原子)で示されるヨウ素化合物または臭素化合物または式(1B):
X10−R2−X10 (1B)
(式中、R2は2価の有機基、ただしI型結晶構造を単独または主成分とするフッ化ビニリデン単独重合体単位は含まない;X10はヨウ素原子または臭素原子)で示されるヨウ素化合物または臭素化合物を連鎖移動剤(テローゲン)として存在させてラジカル重合することにより、末端がヨウ素原子または臭素原子のI型結晶構造を単独または50質量%以上有するフッ化ビニリデン単独重合体を得ることができる。
含フッ素アクリル酸エステルまたは含フッ素メタクリル酸エステルのうち特に代表的なものとしては、たとえば2,2,2−トリフルオロエチルアクリレート、2,2,3,3−テトラフルオロプロピルアクリレート、1,1,1,3,3,3−ヘキサフルオロイソプロピルアクリレート、ヘプタフルオロイソプロピルアクリレート、1,1−ジヒドロヘプタフルオロ−n−ブチルアクリレート、1,1,5−トリヒドロオクタフルオロ−n−ペンチルアクリレート、1,1,2,2−テトラヒドロトリデカフルオロ−n−オクチルアクリレート、1,1,2,2−テトラヒドロヘプタデカフルオロ−n−デシルアクリレート、パーフルオロシクロヘキシルメチルアクリレートなどの含フッ素アクリル酸エステル;2,2,2−トリフルオロエチルメタクリレート、2,2,3,3−テトラフルオロプロピルメタクリレート、1,1,1,3,3,3−ヘキサフルオロイソプロピルメタクリレート、ヘプタフルオロイソプロピルメタクリレート、1,1−ジヒドロヘプタフルオロ−n−ブチルメタクリレート、1,1,5−トリヒドロオクタフルオロ−n−ペンチルメタクリレート、1,1,2,2−テトラヒドロトリデカフルオロ−n−オクチルメタクリレート、1,1,2,2−テトラヒドロヘプタデカフルオロ−n−デシルメタクリレート、パーフルオロシクロヘキシルメチルメタクリレートなどの含フッ素メタクリル酸エステルなどがあげられる。
また、金属系基材として、アルミニウム、銅、金、銀および白金なども好ましい。
(1)CF3(VdF)nIの数平均重合度(n)
19F−NMRより求める。具体的には、−61ppm付近のピーク面積(CF3−由来)と、−90〜−96ppm付近のピーク面積(−CF2−CH2−由来)からつぎの計算式で算出する。
(数平均重合度)=((−90〜−96ppm付近のピーク面積)/2)/((−61ppm付近のピーク面積)/3)
(1)IR分析
(1-1)測定条件
KBr法。1〜5mgのフッ化ビニリデン重合体粉末を100〜500mgのKBr粉末に混合し、加圧してペレット化した後、測定装置にペレットを固定し、25℃にて測定する。
(1-2)測定装置
PERKIN ELMER社製のFT−IR spectrometer 1760X
(2-1)測定条件
フッ化ビニリデン重合体粉末10〜20mgをd6−アセトン中に溶解し、得られたサンプルをプローブにセットして測定する。
(2-2)測定装置
Bruker社製のAC−300P
(3-1)測定条件
専用のガラスプレート上にフッ化ビニリデン重合体粉末を塗布し、ガラスプレートを測定装置にセットして測定する。
(3-2)測定装置
Rigaku社製のRotaflex
(4-1)測定条件
アルミニウム電極(下部電極)が形成されている基板上に、強誘電性を示す物質を塗布して薄膜を形成し、ついでその上に真空蒸着によりアルミニウム電極(上部電極)を形成して電極付きサンプルを作製し、これを測定装置にセットして測定する。
(4-2)測定装置
東陽テクニカ(株)製FCE−1
バルブ、圧力ゲージ、温度計を備えた300ml容のステンレススチール製オートクレーブに、HCFC−225を50g入れ、ドライアイス/メタノール溶液で冷却しながら、ジ−n−プロピルパーオキシジカーボネイト(50質量%メタノール溶液)0.27gを加え、系内をチッ素ガスで充分置換した。系内を減圧にした後、バルブからCF3Iを2.5g仕込み、系を45℃まで昇温の後、VdFを系内圧が0.8MPaGになるまで仕込み、系内圧0.8MPaG、系内温度を45℃に維持しながらVdFを連続供給し、9時間反応を行なった。
バルブ、圧力ゲージ、温度計を備えた300ml容のステンレススチール製オートクレーブに、系内温度は25℃のまま、合成例1で得たフッ化ビニリデンオリゴマー(n=15)を3.0g、酢酸エチルを30g、AIBNを0.021g加え、系内をチッ素ガスで充分置換した。その後系内を減圧にし、65℃まで昇温し、エチレンガスを系内圧が0.7MPaGになるまで仕込み、系内圧0.7MPaG、系内温度65℃を維持しながら、エチレンガスを連続供給し5時間反応を行なった。
環流冷却器、温度計、撹拌装置、滴下漏斗を備えた50ml四ツ口フラスコに、酢酸30ml、合成例2で合成されたフッ化ビニリデンオリゴマーエチレン付加体:CF3(VdF)15C2H4Iを0.5g、亜鉛粉末を0.33g仕込み加熱還流を4時間行った。
合成例3で合成したCF3(VdF)15C2H5原末(I型結晶構造を57質量%含有)を表1に示す溶剤に25℃にて10質量%となるように溶解した。
合成例1で合成したCF3(VdF)15I原末(I型結晶構造を60質量%含有)を表1に示す溶剤に25℃にて10質量%となるように溶解した。
DMF:ジメチルホルムアミド
DMA:ジメチルアセトアミド
THF:テトラヒドロフラン
MEK:メチルエチルケトン
実施例1の実験番号1−1で調製したフッ化ビニリデンオリゴマーの10質量%のDMF溶液をシリコン基板、ガラス基板およびアルミニウム基板上に約30mgほど滴下し、デシケーターにて減圧乾燥(約14.6kPa:25℃)を一時間行い残存溶媒を留去した。基板上に形成した薄膜を剥がし取り、KBr法によりIR分析でI型結晶構造の含有率を求めた。
合成例3で合成したCF3(VdF)15C2H5原末(I型結晶構造を57質量%含有)100質量部およびVdF−トリフルオロエチレン(TrFE)共重合体(VdF:TrFE=75:25モル%)100質量部をDMFに25℃にて、溶剤の質量に対してTrFEと特定のフッ化ビニリデン単独重合体の混合物全体の質量が10質量%となるように溶解した。
合成例3で合成したCF3(VdF)15C2H5原末(I型結晶構造を57質量%含有)100質量部およびポリメチルメタクリレート100質量部をDMFに25℃にて10質量%となるように溶解した。
合成例3で合成したCF3(VdF)15C2H5原末(I型結晶構造を57質量%含有)およびVdF−トリフルオロエチレン(TrFE)共重合体(VdF:TrFE=75:25モル%)を表3に示す比率で25℃にてDMFに10質量%となるように溶解させた。
Claims (9)
- 数平均重合度3〜20のフッ化ビニリデン単独重合体を双極子モーメントが2.8以上の有機溶剤を単独でまたは一部として含む溶剤に溶解させた後、該溶剤を蒸散させることを特徴とするI型結晶構造を70質量%以上含有するフッ化ビニリデン単独重合体の製造方法。
- 前記フッ化ビニリデンの単独重合体が、式(1):
−(R1)n−Y (1)
(式中、R1は2価の有機基、ただしフッ化ビニリデン単独重合体の構造単位は含まない;nは0または1;Yは水素原子、ハロゲン原子またはハロゲン原子を含んでいてもよいアルキル基。ただし、nが0のとき、Yはヨウ素原子ではない)で表される部位を片末端または両末端に有し、かつフッ化ビニリデン単独重合体単位の数平均重合度が3〜20であるフッ化ビニリデン単独重合体である請求の範囲第1項記載の製造方法。 - 前記式(1)の部位が、炭素数1〜10の直鎖状または分岐鎖状のハロゲン原子を含んでいてもよいアルキル基である請求の範囲第1項または第2項記載の製造方法。
- 前記溶剤が、双極子モーメントが2.8以上の有機溶剤を5〜100質量%含む請求の範囲第1項〜第3項のいずれかに記載の製造方法。
- 数平均重合度3〜20のフッ化ビニリデン単独重合体を双極子モーメントが2.8以上の有機溶剤を単独でまたは一部として含む溶剤に溶解させた後、基材に適用して、該溶剤を蒸散させることを特徴とするI型結晶構造を70質量%以上含有するフッ化ビニリデン単独重合体の薄膜の形成方法。
- 前記フッ化ビニリデンの単独重合体が、式(1):
−(R1)n−Y (1)
(式中、R1は2価の有機基、ただしフッ化ビニリデン単独重合体の構造単位は含まない;nは0または1;Yは水素原子、ハロゲン原子またはハロゲン原子を含んでいてもよいアルキル基。ただし、nが0のとき、Yはヨウ素原子ではない)で表される部位を片末端または両末端に有し、かつフッ化ビニリデン単独重合体単位の数平均重合度が3〜20であるフッ化ビニリデン単独重合体である請求の範囲第5項記載の形成方法。 - 前記式(1)の部位が、炭素数1〜10の直鎖状または分岐鎖状のハロゲン原子を含んでいてもよいアルキル基である請求の範囲第5項または第6項記載の形成方法。
- 前記溶剤が、双極子モーメントが2.8以上の有機溶剤を5〜100質量%含む請求の範囲第5項〜第7項のいずれかに記載の形成方法。
- 前記フッ化ビニリデン単独重合体と前記有機溶剤に可溶な他の強誘電性および/または非強誘電性ポリマーとを前記有機溶剤に溶解させる請求の範囲第5項〜第8項のいずれかに記載の形成方法。
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JP2006273980A (ja) * | 2005-03-29 | 2006-10-12 | Denki Kagaku Kogyo Kk | フッ化ビニリデン系樹脂フィルムおよび製造方法 |
PT103318B (pt) * | 2005-07-19 | 2009-01-22 | Univ Do Minho | Filmes não porosos na fase beta de poli(fluoreto de vinilideno) (pvdf) e método para o seu processamento |
JP2010064284A (ja) * | 2008-09-08 | 2010-03-25 | Tokyo Univ Of Science | 強誘電性キャストフィルム及びその製造方法 |
JP2011132278A (ja) * | 2009-12-22 | 2011-07-07 | Sony Corp | 高分子材料の製造方法 |
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 |
EP2657588B1 (en) * | 2012-04-27 | 2015-01-28 | Belenos Clean Power Holding AG | Method for obtaining a piezoelectric liner for a high pressure storage vessel |
JP6048870B2 (ja) * | 2012-08-27 | 2016-12-21 | 独立行政法人国立高等専門学校機構 | β型ポリフッ化ビニリデン膜の製造方法、β型ポリフッ化ビニリデン膜、β型ポリフッ化ビニリデン膜を具備する圧電式センサ及び圧電式センサの製造方法 |
CN104704046A (zh) * | 2012-10-16 | 2015-06-10 | 大金工业株式会社 | 高介电性膜 |
JP5733371B2 (ja) * | 2012-11-20 | 2015-06-10 | ダイキン工業株式会社 | 積層フィルム |
TWI484675B (zh) * | 2012-12-20 | 2015-05-11 | Nat Univ Tsing Hua | 具有複合式奈米結構的壓電薄膜及具有其的觸控感測裝置 |
CN104448094A (zh) * | 2014-12-06 | 2015-03-25 | 常熟丽源膜科技有限公司 | 用于生产热稳定性聚偏氟乙烯的工艺 |
TW201631065A (zh) * | 2014-12-17 | 2016-09-01 | 漢高股份有限及兩合公司 | 可印刷鐵電型墨水 |
KR20200123174A (ko) * | 2018-03-30 | 2020-10-28 | 다이킨 고교 가부시키가이샤 | 성형체 |
JP7381454B2 (ja) * | 2018-05-14 | 2023-11-15 | 学校法人 関西大学 | 新規な強誘電体材料 |
JP7547763B2 (ja) * | 2020-04-08 | 2024-09-10 | 日産化学株式会社 | ポリフッ化ビニリデン膜形成用組成物の製造方法 |
CN117946310B (zh) * | 2024-01-24 | 2025-01-28 | 浙江孚诺林化工新材料有限公司 | 一种聚偏氟乙烯的制备方法及其制备的聚偏氟乙烯和应用 |
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CN1993386A (zh) | 2007-07-04 |
CN100584863C (zh) | 2010-01-27 |
US20100249324A1 (en) | 2010-09-30 |
EP1792919B1 (en) | 2014-11-12 |
EP1792919A1 (en) | 2007-06-06 |
US7968649B2 (en) | 2011-06-28 |
JP4561742B2 (ja) | 2010-10-13 |
US7718229B2 (en) | 2010-05-18 |
US20090226622A1 (en) | 2009-09-10 |
WO2006013701A1 (ja) | 2006-02-09 |
EP1792919A4 (en) | 2009-06-03 |
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