WO2010074024A1 - フィルムコンデンサ用フィルムおよびフィルムコンデンサ - Google Patents
フィルムコンデンサ用フィルムおよびフィルムコンデンサ Download PDFInfo
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- WO2010074024A1 WO2010074024A1 PCT/JP2009/071234 JP2009071234W WO2010074024A1 WO 2010074024 A1 WO2010074024 A1 WO 2010074024A1 JP 2009071234 W JP2009071234 W JP 2009071234W WO 2010074024 A1 WO2010074024 A1 WO 2010074024A1
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- Prior art keywords
- film
- high dielectric
- rubber
- resin
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- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- NXRQJDUACMTWJF-UHFFFAOYSA-N [In].[Ba] Chemical compound [In].[Ba] NXRQJDUACMTWJF-UHFFFAOYSA-N 0.000 description 1
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 1
- WOIHABYNKOEWFG-UHFFFAOYSA-N [Sr].[Ba] Chemical compound [Sr].[Ba] WOIHABYNKOEWFG-UHFFFAOYSA-N 0.000 description 1
- MDFMZCSBYVYIAZ-UHFFFAOYSA-N [Sr].[In] Chemical compound [Sr].[In] MDFMZCSBYVYIAZ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- VXBHWFYKVOBYRG-UHFFFAOYSA-N barium(2+);distiborate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-][Sb]([O-])([O-])=O.[O-][Sb]([O-])([O-])=O VXBHWFYKVOBYRG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- GMYSDEOJMBLAKZ-UHFFFAOYSA-N calcium indium Chemical compound [Ca].[In] GMYSDEOJMBLAKZ-UHFFFAOYSA-N 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- HNQGTZYKXIXXST-UHFFFAOYSA-N calcium;dioxido(oxo)tin Chemical compound [Ca+2].[O-][Sn]([O-])=O HNQGTZYKXIXXST-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920006184 cellulose methylcellulose Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- XMQYIPNJVLNWOE-UHFFFAOYSA-N dioctyl hydrogen phosphite Chemical compound CCCCCCCCOP(O)OCCCCCCCC XMQYIPNJVLNWOE-UHFFFAOYSA-N 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical group 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- ACNRWWUEFJNUDD-UHFFFAOYSA-N lead(2+);distiborate Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-][Sb]([O-])([O-])=O.[O-][Sb]([O-])([O-])=O ACNRWWUEFJNUDD-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 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
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003050 poly-cycloolefin Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- RLJWTAURUFQFJP-UHFFFAOYSA-N propan-2-ol;titanium Chemical compound [Ti].CC(C)O.CC(C)O.CC(C)O.CC(C)O RLJWTAURUFQFJP-UHFFFAOYSA-N 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229940071182 stannate Drugs 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N tetraisopropyl titanate Substances CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- FHWAGNWFJRJDBG-UHFFFAOYSA-N trimagnesium distiborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-][Sb]([O-])([O-])=O.[O-][Sb]([O-])([O-])=O FHWAGNWFJRJDBG-UHFFFAOYSA-N 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/203—Fibrous material or synthetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/206—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 inorganic and synthetic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31826—Of natural rubber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Definitions
- the present invention relates to a high dielectric film for a film capacitor and a film capacitor.
- plastic insulators are characterized by high insulation resistance, excellent frequency characteristics, and excellent flexibility, so they are used for communication, electronic equipment, power, medium / low-pressure phase advance, and inverter. It is expected as a film material such as a film capacitor, a piezoelectric element, a pyroelectric element, and a dielectric for carrying a transfer body.
- a film capacitor is usually composed of a film having a structure in which aluminum or zinc is vapor-deposited on the surface of a dielectric resin film, or a film in which an aluminum foil and a dielectric resin film are laminated. A material in which an electrode is formed is also frequently used.
- a high dielectric film for a film capacitor is usually formed as a single layer using a dielectric resin as a film-forming resin.
- the film-forming resin includes polyester having a high dielectric constant, polyphenylene sulfide (PPS), and the like.
- PPS polyphenylene sulfide
- Fluorine resins such as non-fluorinated thermoplastic resins and vinylidene fluoride (VdF) have been studied.
- Patent Documents 1 to 4 the recent demand for higher energy density is limited only by the resin that is an organic compound, and high dielectric inorganic particles are also blended.
- the inventors of the present invention have intensively studied about the demand for improvement of the mechanical strength and the insulation resistance at high temperature, and found that the above problems can be solved by blending the rubber particles, thereby completing the present invention. It came to.
- the present invention relates to a high dielectric film for a film capacitor comprising a thermoplastic resin (A) and rubber particles (B).
- the rubber particles (B) to be blended preferably have an average primary particle size of 0.1 to 2.0 ⁇ m, and at least one selected from the group consisting of acrylic rubber, butadiene rubber and silicone rubber is preferable.
- the rubber particles (B) are preferably rubber particles whose surfaces are coated with at least one selected from the group consisting of polymethyl methacrylate and acrylonitrile / styrene copolymers. Preferably there is.
- thermoplastic resin (A) a vinylidene fluoride (VdF) resin is preferable.
- the high dielectric film for a film capacitor of the present invention preferably further contains high dielectric inorganic particles (C).
- (C1) Formula (C1): M 1 a1 N b1 O C1 (Wherein M 1 is a Group 2 metal element; N is a Group 4 metal element; a1 is 0.9 to 1.1; b1 is 0.9 to 1.1; c1 is 2.8 to 3.2.
- a plurality of M 1 and N may be present), (C2) Formula (C2): M 2 a2 M 3 b2 O c2 (In the formula, M 2 and M 3 are different, M 2 is a Group 2 metal element of the periodic table, M 3 is a metal element of the fifth period of the periodic table; a2 is 0.9 to 1.1; 9 to 1.1; c2 is 2.8 to 3.2) And (C3) at least selected from the group consisting of composite oxide particles containing at least three metal elements selected from the group consisting of Group 2 metal elements and Group 4 metal elements of the periodic table One is preferred.
- thermoplastic resin (A) is a VdF resin
- the rubber of the rubber particles (B) is an acrylic rubber.
- the rubber particle (B) rubber is a butadiene rubber
- the thermoplastic resin (A) is a VdF resin
- the rubber particle (B) rubber is a silicone rubber.
- the thermoplastic resin (A) is a VdF-based resin
- the rubber particles (B) are rubber particles whose surfaces are coated with at least one selected from the group consisting of polymethyl methacrylate and acrylonitrile / styrene copolymer.
- the film of the present invention preferably contains 1 to 30 parts by mass of rubber particles (B) with respect to 100 parts by mass of the thermoplastic resin (A), and 10 to 300 parts by mass of high dielectric inorganic particles (C). It is preferably included.
- Part or all of the high dielectric inorganic particles (C) have a relative dielectric constant (20 ° C., 1 kHz) on the surface of the high dielectric inorganic particles (c1) having a relative dielectric constant (20 ° C., 1 kHz) of 100 or more. May be surface-treated high dielectric inorganic particles obtained by surface treatment with 10 or less low dielectric compound (c2).
- the present invention also relates to a laminated film capacitor high dielectric film in which an insulating resin layer is provided on at least one surface of the film capacitor high dielectric film of the present invention.
- the present invention further relates to a film capacitor in which an electrode layer is provided on at least one surface of the high dielectric film for a film capacitor of the present invention.
- the present invention it is possible to provide a high dielectric film for a film capacitor that is thin and excellent in mechanical strength, in which high dielectric inorganic particles are blended with a dielectric resin at a high filling rate.
- rubber particles (B), more preferably high dielectric inorganic particles (C) are dispersed in the thermoplastic resin (A).
- the film of the present invention can be produced by using a film-forming composition containing these thermoplastic resin (A) and rubber particles (B), and more preferably high dielectric inorganic particles (C).
- thermoplastic resin (A) may be a fluorinated thermoplastic resin (a1) or a non-fluorinated thermoplastic resin (a2).
- (A1) Fluorine-containing thermoplastic resin As the fluorine-containing thermoplastic resin (a1), vinylidene fluoride (VdF) resin, tetrafluoroethylene / hexafluoropropylene copolymer (FEP), tetrafluoroethylene / perfluoro An alkyl vinyl ether copolymer (PFA), a tetrafluoroethylene / ethylene copolymer (ETFE) and the like can be exemplified, but a VdF resin is preferable from the viewpoint of a high relative dielectric constant.
- VdF vinylidene fluoride
- FEP tetrafluoroethylene / hexafluoropropylene copolymer
- PFA alkyl vinyl ether copolymer
- ETFE tetrafluoroethylene / ethylene copolymer
- a VdF resin is preferable from the viewpoint of a high relative dielectric constant.
- VdF resins include VdF homopolymers (PVdF) and copolymers with one or more of other monomers copolymerizable with VdF. Those having a rate of 4 or more, 6 or more, particularly 7 or more, particularly 8 or more are preferred from the viewpoint of improving the withstand voltage, insulation, dielectric constant, and having a high relative dielectric constant when formed into a film.
- the VdF-based resin may be a vinylidene fluoride (VdF) homopolymer (PVdF) or a copolymer with other monomers copolymerizable with VdF. Further, it may be a blend of a VdF homopolymer and a VdF copolymer, or a blend of VdF copolymers.
- VdF examples include tetrafluoroethylene (TFE), chlorotrifluoroethylene (CTFE), trifluoroethylene (TrFE), monofluoroethylene, hexafluoropropylene (HFP), Fluorinated olefins such as fluoro (alkyl vinyl ether) (PAVE); fluorinated acrylates, functional group-containing fluorinated monomers, and the like.
- TFE tetrafluoroethylene
- CTFE chlorotrifluoroethylene
- TrFE trifluoroethylene
- HFP hexafluoropropylene
- Fluorinated olefins such as fluoro (alkyl vinyl ether) (PAVE); fluorinated acrylates, functional group-containing fluorinated monomers, and the like.
- TFE, CTFE, and HFP are preferred from the viewpoint of good solvent solubility.
- VdF is 50 mol% or more, preferably 60 mol% or more from the viewpoint of
- a polymer containing 60 to 100 mol% of VdF units, 0 to 40 mol% of TFE units and 0 to 40 mol% of HFP is preferable because the relative dielectric constant is 8 or more.
- VdF homopolymer PVdF
- VdF / TFE copolymer VdF / TFE / HFP copolymer
- VdF / HFP copolymer VdF / CTFE copolymer, etc.
- PVdF, VdF / TFE copolymers, and VdF / HFP copolymers are preferred from the viewpoint of high relative dielectric constant and good solvent solubility.
- the composition ratio is such that the VdF unit is 60 to 95 mol% and the TFE unit is 5 to 40 mol%, particularly the VdF unit is 70 to 90 mol% and the TFE unit is A content of 10 to 30 mol% is preferable from the viewpoint of increasing the withstand voltage.
- the relative dielectric constant (20 ° C., 1 kHz) of the VdF resin itself is preferably 4 or more, more preferably 6 or more, particularly 7 or more, particularly 8 or more from the viewpoint of further increasing the dielectric constant of the film. .
- the upper limit is not particularly limited, but is usually 12, preferably 10.
- thermoplastic resin (a2) a cellulose-based resin can be preferably exemplified from the viewpoint of being effective in improving the dielectric constant and reducing the dielectric loss.
- cellulose-based resin examples include ester-substituted celluloses such as cellulose monoacetate, cellulose diacetate, cellulose triacetate, and cellulose acetate propionate; and celluloses substituted with ethers such as methylcellulose, ethylcellulose, and hydroxypropylmethylcellulose.
- ester-substituted celluloses such as cellulose monoacetate, cellulose diacetate, cellulose triacetate, and cellulose acetate propionate
- ethers such as methylcellulose, ethylcellulose, and hydroxypropylmethylcellulose.
- (mono, di, tri) cellulose acetate and methyl cellulose are preferable from the viewpoint of low temperature coefficient of dielectric loss.
- polyester resins such as polybutylene terephthalate (PBT), polyethylene terephthalate (PET), and polyethylene naphthalate (PEN), polystyrene, and poly (styrene-methacrylate) copolymers are also available because of their good flexibility and processability.
- Polyolefin resins such as polystyrene resins such as polyethylene, polypropylene and polycycloolefin are preferred.
- an acrylic resin such as polymethyl methacrylate (PMMA) is preferable.
- polyphenylene sulfide PPS
- polyphenylene oxide PPO
- polyether ketone PEK
- polyether sulfone PES
- PC polycarbonate
- silicone resin silicone resin
- polyvinyl acetate epoxy resin
- PSF polysulfone
- PEO polyethylene oxide
- PA polyamide
- PA polyimide
- PAI polyamideimide
- PAI polybenzimidazole
- non-fluorinated thermoplastic resin (a2) may be blended with the VdF-based resin (a1), and in that case, each characteristic can be effectively exhibited.
- At least one selected from the group consisting of a cellulose resin, polyester and polymethyl methacrylate is preferable from the viewpoint of high affinity with the VdF resin (a1).
- the ratio of the cellulose resin to the total mass of the VdF resin (a1) and the cellulose resin is 99.9% by mass or less from the viewpoint of high dielectric constant and low dielectric loss. 80 mass% or less is preferable from a point with a favorable characteristic. Further, it is preferably 0.1% by mass or more from the viewpoint of low dielectric loss, good mechanical properties and high dielectric constant, and 2% by mass or more from the viewpoint of low temperature dependence of dielectric loss.
- thermoplastic resins (a2) can be mixed within a range that does not impair the high dielectric constant characteristic of the VdF-based resin (a1), but the ratio (mass ratio) of (a1) / (a2) is 30. / 70 to 100/0, preferably 70/30 to 100/0.
- the rubber particles (B) have a role of imparting mechanical strength, particularly elongation, to the film and further imparting properties such as rubber elasticity.
- Suitable rubber particles for fulfilling such a role include, but are not limited to, acrylic rubber, butadiene rubber, silicone rubber, silicone acrylic composite rubber, natural rubber, nitrile rubber, urethane rubber, styrene-butadiene rubber, isoprene.
- examples include diene rubbers such as rubber; fluorine rubbers such as VdF-tetrafluoroethylene (TFE) rubber.
- acrylic rubber, butadiene rubber, and silicone rubber are preferred because of their high relative dielectric constant and good dispersibility.
- so-called core-shell rubber particles in which the surfaces of these rubber particles are coated with at least one selected from the group consisting of polymethyl methacrylate and acrylonitrile / styrene copolymer may be used.
- the core-shell rubber particles are used, the compatibility with the vinylidene fluoride resin is excellent.
- the rubber particles may be uncrosslinked rubber (raw rubber) particles or crosslinked rubber particles, but crosslinked rubber particles are preferred from the viewpoint of good solvent resistance.
- the rubber may be crosslinked according to a known method.
- the particle diameter of the rubber particles (B) is about 0.1 to 2.0 ⁇ m in average primary particle diameter, more preferably about 0.15 to 1.5 ⁇ m, particularly about 0.2 to 1.0 ⁇ m. It is preferable from the viewpoint that both dispersibility and improvement in film strength can be achieved.
- the blending amount of the rubber particles (B) is 1 part by mass or more, preferably 5 parts by mass or more, and particularly preferably 10 parts by mass or more with respect to 100 parts by mass of the thermoplastic resin (A). If the amount is too small, the effect of improving the mechanical strength, particularly elongation, of the film tends to be small.
- the upper limit is 30 parts by mass. If the amount is too large, the dispersibility in the resin tends to be poor. A preferable upper limit is 20 parts by mass.
- High dielectric inorganic particles (C) can impart a higher dielectric constant to a film containing the thermoplastic resin (A).
- the high dielectric inorganic particles (C) are not particularly limited as long as they are high dielectric inorganic particles, but at least one selected from the group consisting of the following (C1) to (C3) is preferable.
- Preferred examples of the group 2 metal element M 1 include Be, Mg, Ca, Sr, Ba, and the like, and examples of the group 4 metal element N include Ti, Zr, and the like.
- barium titanate, barium zirconate, calcium titanate, calcium zirconate, strontium titanate, strontium zirconate and the like can be exemplified, and barium titanate is particularly preferable because of its high relative dielectric constant.
- C2 Formula (C2): M 2 a2 M 3 b2 O c2 (In the formula, M 2 and M 3 are different, M 2 is a Group 2 metal element of the periodic table, M 3 is a metal element of the fifth period of the periodic table; a2 is 0.9 to 1.1; 9 to 1.1; c2 is 2.8 to 3.2).
- the composite oxide (C2) include magnesium stannate, calcium stannate, strontium stannate, barium stannate, magnesium antimonate, calcium antimonate, strontium antimonate, barium antimonate, magnesium zirconate, Examples thereof include calcium zirconate, strontium zirconate, barium zirconate, magnesium indium acid, calcium indium acid, strontium indium acid, and barium indium acid.
- specific examples of the Group 2 metal element of the periodic table include Be, Mg, Ca, Sr, Ba and the like.
- Specific examples of the Group 4 metal element of the periodic table include, for example, , Ti, Zr, Hf and the like.
- Preferred combinations of three or more selected from Group 2 metal elements and Group 4 metal elements of the periodic table include, for example, a combination of Sr, Ba, Ti, a combination of Sr, Ti, Zr, a combination of Sr, Ba, Zr, Ba, Ti, Zr combination, Sr, Ba, Ti, Zr combination, Mg, Ti, Zr combination, Ca, Ti, Zr combination, Ca, Ba, Ti combination, Ca, Ba, Zr combination, Ca, Ba, Ti, Zr combination, Ca, Sr, Zr combination, Ca, Sr, Ti, Zr combination, Mg, Sr, Zr combination, Mg, Sr, Ti, Zr combination, Mg, Ba, A combination of Ti, Zr, a combination of Mg, Ba, Zr and the like can be mentioned.
- strontium zirconate titanate barium zirconate titanate, barium strontium zirconate titanate, magnesium zirconate titanate, calcium zirconate titanate, barium zirconate titanate Examples include calcium.
- composite oxide particles such as lead zirconate titanate, lead antimonate, zinc titanate, lead titanate, and titanium oxide may be used in combination.
- the average particle size of the high dielectric inorganic particles (C) is 2 ⁇ m or less, more preferably 1.2 ⁇ m or less, particularly about 0.01 to 0.5 ⁇ m. From the point which is excellent in it.
- the high dielectric inorganic particles (C) are partially or entirely formed on the surface of the high dielectric inorganic particles (c1) having a relative dielectric constant (20 ° C., 1 kHz) of 100 or more. 1 kHz) may be surface-treated high dielectric inorganic particles obtained by surface treatment with a low dielectric compound (c2) having 10 or less.
- the high dielectric inorganic particles (c1) are not particularly limited as long as they are high dielectric inorganic particles having a relative dielectric constant (20 ° C., 1 kHz) of 100 or more.
- a preferable dielectric constant (20 ° C., 1 kHz) is 500 or more, further 1000 or more.
- the high dielectric inorganic particles (c1) are preferably at least one selected from the group consisting of (C1) to (C3).
- the average particle size of the high dielectric inorganic particles (c1) is 2 ⁇ m or less, more preferably 1.2 ⁇ m or less, particularly about 0.01 to 0.5 ⁇ m. From the point which is excellent in it.
- the low dielectric compound (c2) has a role of improving compatibility and adhesion with the resin and improving insulation, and a low dielectric compound having a relative dielectric constant (20 ° C., 1 kHz) of 10 or less. If it is, it will not restrict
- a preferable dielectric constant (20 ° C., 1 kHz) is 5 or less, and further 4 or less from the viewpoint of a low dielectric loss tangent. From the viewpoint of good dielectric properties at high temperatures, 3 or less is more preferable.
- the lower limit of the relative dielectric constant of the low dielectric compound (c2) is not particularly limited, but is usually about 2.
- the difference in relative dielectric constant between the high dielectric inorganic particles (c1) and the low dielectric compound (c2) is 90 or more, 100 or more, more preferably 200 or more, particularly 300 or more. This is preferable because a low dielectric loss tangent can be realized.
- the difference between the relative dielectric constant (20 ° C., 1 kHz) of the thermoplastic resin (A) and the relative dielectric constant (20 ° C., 1 kHz) of the low dielectric compound is 10 or less, further 5 or less, particularly 3 or less. It is preferable that the dispersibility of the high dielectric inorganic particles in the thermoplastic resin is good.
- an organic compound in particular, at least one organic compound selected from the group consisting of the following (c2a) to (c2e) is preferable from the viewpoint of high dielectric properties and low dielectric loss tangent. .
- Organotitanium compound examples include coupling agents such as alkoxytitanium, titanium chelate, and titanium acylate, and particularly from the viewpoint of good affinity with the high dielectric inorganic particles (c1). Alkoxy titanium and titanium chelate are preferable.
- tetraisopropyl titanate titanium isopropoxyoctylene glycolate, diisopropoxy bis (acetylacetonato) titanium, diisopropoxytitanium diisostearate, tetraisopropylbis (dioctylphosphite) titanate, isopropyltri (N-aminoethyl-aminoethyl) titanate, tetra (2,2-diallyloxymethyl-1-butyl) bis (di-tridecyl) phosphite titanate, and the like.
- tetra (2,2-diallyloxymethyl-1-butyl) bis (di-tridecyl) phosphite titanate is preferable from the viewpoint of good affinity with the high dielectric inorganic particles (c1).
- Organosilane compound examples include a high molecular type and a low molecular type, and in terms of the number of functional groups, monoalkoxysilane, dialkoxysilane, trialkoxysilane, tetraalkoxysilane, and other cups. Examples thereof include ring agents, and low molecular alkoxysilanes are particularly preferred from the viewpoint of good affinity with the high dielectric inorganic particles (c1).
- vinyl silane, epoxy silane, amino silane, methaoxy silane, mercapto silane and the like can be suitably used.
- organic zirconium compound examples include coupling agents such as alkoxyzirconium and zirconium chelate.
- Organoaluminum compound examples include coupling agents such as alkoxyaluminum and aluminum chelate.
- Organophosphorus compound examples include phosphites, phosphates, and phosphate chelates.
- At least one selected from the group consisting of alkoxytitanium, titanium chelate and alkoxysilane is preferable from the viewpoint of good affinity with the high dielectric inorganic particles (c1).
- Examples of the surface treatment method of the high dielectric inorganic particles (c1) with the low dielectric compound (c2) include the following methods, but are not limited thereto.
- the high dielectric inorganic particles (C) subjected to the surface treatment are manufactured by continuing the stirring and then drying. If the particles are aggregated after drying, pulverization may be performed with a ball mill, a bead mill, or the like.
- the amount of the low dielectric compound (c2) is 0.1 to 20 parts by weight, more preferably 0.5 to 10 parts by weight, particularly 1 to 5 parts by weight with respect to 100 parts by weight of the high dielectric inorganic particles (c1). preferable. If the amount is excessively large, the excessive amount of the low dielectric compound (c2) may adversely affect the electric characteristics and the like. If the amount is excessively small, the high dielectric inorganic particles (c1) not subjected to the surface treatment remain. The possibility increases.
- the blending amount of the high dielectric inorganic particles (C) is 10 parts by mass or more, preferably 30 parts by mass or more, particularly preferably 50 parts by mass or more, further 100 parts by mass with respect to 100 parts by mass of the thermoplastic resin (A). More than a part. If the amount is too small, the effect of improving the dielectric constant of the film becomes small.
- the upper limit is 300 parts by mass. If the amount is too large, problems occur in terms of strength as a film and surface roughness. A preferable upper limit is 200 parts by mass.
- an affinity improver may be blended.
- the affinity improver uniformly disperses the high dielectric inorganic particles (C) in the thermoplastic resin (A) and firmly bonds the high dielectric inorganic particles (C) and the thermoplastic resin (A) in the film. It plays a role, suppresses the generation of voids, and increases the dielectric constant.
- affinity improver a coupling agent, a surfactant or an epoxy group-containing compound is effective.
- coupling agents include titanium coupling agents, silane coupling agents, zirconium coupling agents, zircoaluminate coupling agents, and the like.
- titanium coupling agents include monoalkoxy type, chelate type, coordinate type and the like, and monoalkoxy type and chelate type are particularly preferred because of their good affinity with high dielectric inorganic particles (C). preferable.
- silane coupling agent examples include high molecular types and low molecular types, and monoalkoxysilanes, dialkoxysilanes, trialkoxysilanes, dipodal alkoxysilanes, etc. in terms of the number of functional groups.
- low molecular weight alkoxysilanes are preferred because of their good affinity with the high dielectric inorganic particles (C).
- zirconium-based coupling agent examples include monoalkoxyzirconium and trialkoxyzirconium.
- zircoaluminate coupling agent examples include monoalkoxyzircoaluminate and trialkoxyzircoaluminate.
- surfactants there are high molecular types and low molecular types, and there are nonionic surfactants, anionic surfactants, and cationic surfactants in terms of the types of functional groups. From the viewpoint of good stability, a polymeric surfactant is preferred.
- Nonionic surfactants include, for example, polyether derivatives, polyvinyl pyrrolidone derivatives, alcohol derivatives and the like.
- polyether derivatives are preferred because of their good affinity with high dielectric inorganic particles (C). preferable.
- anionic surfactant examples include polymers containing sulfonic acid, carboxylic acid, and salts thereof.
- Examples of the cationic surfactant include compounds having a nitrogen-containing complex ring such as amine compounds and imidazolines, and halogenated salts thereof, but from the viewpoint of low aggressiveness to the thermoplastic resin (A).
- a compound having a nitrogen-containing complex ring is preferred.
- Examples of the salt form include ammonium salts containing halogen anions such as alkyltrimethylammonium chloride. An ammonium salt containing a halogen anion is preferable from the viewpoint of a high dielectric constant.
- the epoxy group-containing compound examples include epoxy compounds and glycidyl compounds, which may be low molecular weight compounds or high molecular weight compounds. Among these, a low molecular weight compound having one epoxy group is preferable from the viewpoint of particularly good affinity with the thermoplastic resin (A).
- the epoxy group containing coupling agent classified into a coupling agent for example, epoxysilane etc. is not included in an epoxy group containing compound in this invention, but is included in a coupling agent.
- the compound having the formula from the viewpoint of excellent affinity with the thermoplastic resin (A).
- R has a hydrogen atom, an oxygen atom, a nitrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms which may contain a carbon-carbon double bond or a substituent.
- the affinity improver can be blended within a range that does not impair the object of the present invention.
- the blending amount is 0.01 to 100 parts by mass of the high dielectric inorganic particles (C). From 30 to 30 parts by weight, more preferably from 0.1 to 25 parts by weight, and particularly from 1 to 20 parts by weight, can be uniformly dispersed, and is preferable from the viewpoint of high dielectric constant of the obtained film.
- additives such as other reinforcing fillers may be included as optional components within a range not impairing the effects of the present invention.
- reinforcing fillers examples include silica, silicon carbide, silicon nitride, magnesium oxide, potassium titanate, glass, alumina, and boron compound particles or fibers.
- a plasticizer such as butane, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol dimethacrylate, acrylate, acrylate, acrylate,
- the film-forming composition of the present invention contains the thermoplastic resin (A) described above (which may contain other components (D) described above as necessary. The same applies hereinafter) and the highly dielectric inorganic material. It can be prepared by mixing the particles (C) and the rubber particles (B).
- the film can be formed by various conventionally known methods, it is advantageous to produce the film by a coating method (cast method) from the viewpoint of simplicity and excellent uniformity of the film obtained.
- the high dielectric inorganic particles (C) and the rubber particles (B) are added to the thermoplastic resin (A), and other additives (D) as necessary, and dissolved or dispersed in a solvent.
- a film is produced from the coating composition according to various coating methods.
- any solvent that can dissolve or uniformly disperse the thermoplastic resin (A) can be used, and a polar organic solvent is particularly preferable.
- a polar organic solvent for example, ketone solvents, ester solvents, carbonate solvents, cyclic ether solvents, and amide solvents are preferable.
- methyl ethyl ketone methyl isobutyl ketone (MIBK), acetone, diethyl ketone, dipropyl ketone, ethyl acetate, methyl acetate, propyl acetate, butyl acetate, ethyl lactate, dimethyl carbonate, diethyl carbonate, dipropyl carbonate, methyl ethyl Preferred examples include carbonate, tetrahydrofuran, methyltetrahydrofuran, dioxane, dimethylformamide (DMF), dimethylacetamide and the like.
- MIBK methyl isobutyl ketone
- knife coating method, cast coating method, roll coating method, gravure coating method, blade coating method, rod coating method, air doctor coating method, curtain coating method, fakunrun coating method, kiss coating method, screen coating Method, spin coating method, spray coating method, extrusion coating method, electrodeposition coating method, etc. can be used, but roll coating is easy because of its ease of operation, small variations in film thickness, and excellent productivity.
- the method, the gravure coating method and the cast coating method are preferable.
- the coating method a highly concentrated uniform composition can be prepared and coating is easy, so that the film thickness of the obtained high dielectric film is 20 ⁇ m or less, preferably 15 ⁇ m or less, and further 10 ⁇ m or less. Can do.
- the lower limit of the film thickness is about 2 ⁇ m from the viewpoint of maintaining mechanical strength.
- the high dielectric film for a film capacitor of the present invention thus obtained comprises high dielectric inorganic particles (C) and rubber particles (B) having an average primary particle size of 0.1 to 2.0 ⁇ m in the thermoplastic resin (A). ) Is dispersed.
- an insulating resin coating layer may be provided on at least one side of the film in order to further improve electrical insulation.
- This insulating resin coating layer improves low electric insulation, which is a problem of film capacitors for film containing high dielectric inorganic particles, and at the same time improves withstand voltage.
- the reason is not clear, but the voltage is applied to the relatively thin film due to voltage division. That is, it is estimated that a high voltage is applied to the insulating resin having a high insulating property, and the voltage load on the film is reduced.
- the insulating resin constituting the insulating resin coating layer is a non-fluorine resin having a volume resistivity of 10 13 ⁇ ⁇ cm or more, preferably 10 14 ⁇ ⁇ cm or more, particularly 10 15 ⁇ ⁇ cm or more. From the viewpoint of excellent electrical insulation and withstand voltage improvement effect.
- the upper limit is preferably as large as possible because it is preferable that the electrical insulation is as high as possible (the volume resistivity is large).
- cellulose resins examples include cellulose resins, polyester resins, polystyrene resins, polyolefin resins, and acrylic resins. Specific examples thereof include those described above for the non-fluorinated thermoplastic resin (a2).
- polyphenylene sulfide PPS
- polyphenylene oxide PPO
- polyether ketone PEK
- polyether sulfone PES
- PC polycarbonate
- Silicone resin polyvinyl acetate, epoxy resin, polysulfone (PSF), polyethylene oxide (PEO), polypropylene oxide, polyamide (PA), polyimide (PI), polyamideimide (PAI), polybenzimidazole (PBI), etc.
- PA polyamide
- PA polyimide
- PAI polyamideimide
- PBI polybenzimidazole
- a solvent-soluble non-fluorine resin is preferable from the viewpoint of easy formation of the insulating resin layer.
- a particularly preferred specific example is at least one selected from the group consisting of, for example, a cellulose resin, a polyester resin, and a polystyrene resin.
- the insulating resin layer may be composed only of an insulating resin or may contain other additives.
- additives examples include plasticizers, leveling agents, antifoaming agents, antioxidants, antistatic agents, flame retardants, inorganic oxides such as barium titanate, and rubber fine particles.
- the type and blending amount may be selected within a range that does not impair the effect of improving the insulation and withstand voltage, which are the effects of the present invention.
- the insulating resin layer used in the present invention uses the insulating resin described above (including non-fluorine-based resin compositions containing other additives described above as necessary. The same applies hereinafter).
- the film can be laminated (formed) on a film by a conventionally known melt extrusion method or coating method. It is advantageous to laminate by a coating method (cast method) from the viewpoint of simplicity and the uniformity of the resulting laminated film.
- a film is prepared according to various coating methods from a coating composition in which other additives are added to an insulating resin as necessary and dissolved or dispersed in a solvent.
- any solvent that can dissolve the insulating resin can be used.
- a solvent having an affinity for the thermoplastic resin (A), in particular, the VdF resin is used, the adhesion is improved. And an insulating resin layer having excellent durability.
- a preferred organic solvent is a polar organic solvent.
- the polar organic solvent for example, ketone solvents, ester solvents, carbonate solvents, cyclic ether solvents, and amide solvents are preferable.
- ketone solvents for example, ketone solvents, ester solvents, carbonate solvents, cyclic ether solvents, and amide solvents are preferable.
- knife coating method, cast coating method, roll coating method, gravure coating method, blade coating method, rod coating method, air doctor coating method, curtain coating method, fakunrun coating method, kiss coating method, screen coating Method, spin coating method, spray coating method, extrusion coating method, electrodeposition coating method, etc. can be used, but roll coating is easy because of its ease of operation, small variations in film thickness, and excellent productivity.
- the method, the gravure coating method and the cast coating method are preferable.
- the thickness of the obtained insulating resin layer is preferably 0.5 ⁇ m or more, preferably 1 ⁇ m or more, and more preferably 2 ⁇ m or more from the viewpoint of obtaining good insulation and improved withstand voltage.
- the upper limit is 5 ⁇ m, preferably 3 ⁇ m, from the viewpoint of maintaining high dielectric properties.
- a film capacitor can be produced by laminating an electrode layer on at least one surface of the high dielectric film of the present invention.
- the structure of the film capacitor for example, a laminated type in which electrode layers and high dielectric films are alternately laminated (Japanese Patent Laid-Open Nos. 63-181411, 3-18113, etc.) or a tape-like high dielectric Winding type in which a conductive film and an electrode layer are wound (disclosed in, for example, Japanese Patent Application Laid-Open No. 60-262414 in which electrodes are not continuously laminated on a high dielectric film, or electrodes on a high dielectric film And the like disclosed in Japanese Patent Laid-Open No. 3-286514, etc.) are continuously laminated.
- a wound film capacitor that has a simple structure and is relatively easy to manufacture, and in which a wound film capacitor is formed by continuously laminating electrode layers on a highly dielectric film, it is generally highly dielectric with electrodes laminated on one side. Two films are rolled up so that the electrodes do not come into contact with each other. If necessary, the film is rolled and fixed so as not to be loosened.
- the electrode layer is not particularly limited, but is generally a layer made of a conductive metal such as aluminum, zinc, gold, platinum, or copper, and is used as a metal foil or a deposited metal film.
- a metal foil or a vapor-deposited metal film, or both may be used in combination.
- a vapor-deposited metal film is preferable in that the electrode layer can be thinned, and as a result, the capacity can be increased with respect to the volume, the adhesiveness with the dielectric is excellent, and the thickness variation is small.
- the vapor-deposited metal film is not limited to a single layer.
- a method of forming an aluminum oxide layer of a semiconductor on an aluminum layer to form an electrode layer for example, JP-A-2-250306)
- it may be laminated as necessary.
- the thickness of the vapor-deposited metal film is not particularly limited, but is preferably in the range of 100 to 2,000 angstrom, more preferably 200 to 1,000 angstrom. When the thickness of the deposited metal film is within this range, the capacity and strength of the capacitor are balanced, which is preferable.
- the method for forming the film is not particularly limited, and for example, a vacuum deposition method, a sputtering method, an ion plating method, or the like can be employed. Usually, a vacuum deposition method is used.
- Vacuum deposition methods include, for example, the batch method for molded products, the semi-continuous method used for long products, and the air-to-air method.
- the semi-continuous method is the mainstay. Has been done.
- the semi-continuous metal vapor deposition method is a method in which after vapor deposition and winding of a metal in a vacuum system, the vacuum system is returned to the atmospheric system, and the deposited film is taken out.
- the semi-continuous method can be specifically performed by the method described in Japanese Patent No. 3664342 with reference to FIG.
- the surface of the high dielectric film can be subjected in advance to treatment for improving adhesion such as corona treatment or plasma treatment.
- the thickness of the metal foil is not particularly limited, but is usually in the range of 0.1 to 100 ⁇ m, preferably 1 to 50 ⁇ m, more preferably 3 to 15 ⁇ m.
- Securing method is not particularly limited, and for example, fixing and protecting the structure may be performed simultaneously by sealing with resin or enclosing in an insulating case.
- the method for connecting the lead wires is not limited, and examples thereof include welding, ultrasonic pressure welding, heat pressure welding, and fixing with an adhesive tape.
- a lead wire may be connected to the electrode before it is wound.
- the opening may be sealed with a thermosetting resin such as urethane resin or epoxy resin to prevent oxidative degradation.
- the electrode layer may be provided on the insulating resin coating layer or on the other surface.
- the film capacitor thus obtained has high dielectric properties, high insulating properties, high withstand voltage, and excellent mechanical strength, particularly elongation.
- the film placed on the substrate is measured at room temperature.
- the thickness of the insulating resin coating layer is determined by measuring the total thickness of the final laminated film in the same manner and subtracting the thickness of the film.
- the volume resistivity ( ⁇ ⁇ cm) is measured with DC500V in a dry air atmosphere with a digital superinsulator / microammeter.
- Example 1 In a 1 L separable flask, 640 parts by mass of N, N-dimethylacetamide (DMAc) (manufactured by Kishida Chemical Co., Ltd.) and polyvinylidene fluoride (PVdF) (KAYNAR761 manufactured by ARKEMA), relative permittivity 9.2 (1 kHz, 20 ° C)) 160 parts by mass was added and stirred with a three-one motor at 80 ° C for 3 hours to obtain a PVdF solution having a concentration of 20% by mass. This PVdF solution was a transparent homogeneous solution.
- DMAc N, N-dimethylacetamide
- PVdF polyvinylidene fluoride
- the same mass of zirconia beads having a diameter of 1 mm was added to this mixture, and the mixture was placed in a desktop planetary ball mill (Planet M manufactured by Gokin Planetaring) and dispersed at room temperature for 10 minutes at a rotation speed of 600 rpm.
- the mixture after the dispersion treatment was passed through a stainless steel mesh (80 mesh manufactured by Manabe Kogyo Co., Ltd.) to remove zirconia beads, and a rubber dispersion solution was prepared to obtain a film-forming composition.
- This composition was cast on a PET film having a thickness of 38 ⁇ m using a micro gravure coater, and passed through a 6 m drying oven at 150 ° C., followed by a 6 m drying oven at 180 ° C. A cast film having a film thickness of 6.8 ⁇ m was formed on the film. Subsequently, by peeling from the PET film, a film capacitor film of 6.8 ⁇ m thick VdF resin was obtained.
- Example 2 In Example 1, rubber particles whose core is butadiene rubber and whose shell is polymethyl methacrylate (KCA801N manufactured by Rohm and Haas Japan Co., Ltd., average primary particle size 0.2 ⁇ m, rubber particle No.) A film for a film capacitor of VdF resin having a film thickness of 7.0 ⁇ m was obtained in the same manner except that.
- Example 3 In Example 1, film thickness was similarly obtained except that VdF / TFE copolymer (VP-50 manufactured by Daikin Industries, Ltd., relative dielectric constant 8.4 (1 kHz, 20 ° C.)) was used instead of PVdF. A film for a film capacitor of 7.1 ⁇ m VdF resin (VdF / TFE copolymer) was obtained.
- VdF / TFE copolymer VP-50 manufactured by Daikin Industries, Ltd., relative dielectric constant 8.4 (1 kHz, 20 ° C.
- Comparative Example 1 A high dielectric film was prepared in the same manner as in Example 1 except that no rubber particles were blended.
- Example 4 In a 1 L separable flask, 640 parts by mass of N, N-dimethylacetamide (DMAc) (manufactured by Kishida Chemical Co., Ltd.) and polyvinylidene fluoride (PVdF) (KAYNAR761 manufactured by ARKEMA), relative permittivity 9.2 (1 kHz, 20 ° C)) 160 parts by mass was added and stirred with a three-one motor at 80 ° C for 3 hours to obtain a PVdF solution having a concentration of 20% by mass. This PVdF solution was a transparent homogeneous solution.
- DMAc N, N-dimethylacetamide
- PVdF polyvinylidene fluoride
- the same mass of zirconia beads having a diameter of 1 mm was added to this mixture, and the mixture was placed in a desktop planetary ball mill (Planet M manufactured by Gokin Planetaring), and subjected to a dispersion treatment at room temperature for 5 minutes at a rotation speed of 800 rpm.
- a dispersion treatment at room temperature for 5 minutes at a rotation speed of 800 rpm.
- 2 parts by mass of rubber particles No. 1 having a core of acrylic rubber and a shell of polymethyl methacrylate were added, and further subjected to a dispersion treatment at a rotation speed of 800 rpm for 10 minutes.
- the mixture after the dispersion treatment was passed through a stainless steel mesh (80 mesh manufactured by Manabe Kogyo Co., Ltd.) to remove zirconia beads to obtain a composite oxide dispersion.
- a film-forming composition was prepared by mixing 34 parts by mass of this dispersion, 50 parts by mass of the PVdF solution (containing 10 parts by mass of PVdF and 40 parts by mass of DMAc), and 26.7 parts by mass of MIBK.
- the composition was cast on a PET film having a thickness of 38 ⁇ m using a microgravure coater and passed through a 6 m drying oven at 150 ° C., followed by a 6 m drying oven at 180 ° C. A laminated film in which a cast film having a film thickness of 7.7 ⁇ m was formed on the film was obtained. Next, by peeling from the PET film, a film capacitor film of VdF resin having a film thickness of 7.7 ⁇ m was obtained.
- Example 5 rubber particles having a core of butadiene rubber and a shell of polymethyl methacrylate as rubber particles No.
- a film for a film capacitor of a VdF resin having a film thickness of 8.0 ⁇ m was obtained in the same manner except that 2 was used.
- Example 6 In Example 4, as the rubber particles, the core is a silicon acrylic composite rubber and the shell is an acrylonitrile / styrene copolymer (SX-005 manufactured by Mitsubishi Rayon Co., Ltd., average primary particle size 0.2 ⁇ m, rubber particle No. 3). A film for a film capacitor of a VdF resin having a film thickness of 7.3 ⁇ m was obtained in the same manner except that was used.
- SX-005 acrylonitrile / styrene copolymer manufactured by Mitsubishi Rayon Co., Ltd., average primary particle size 0.2 ⁇ m, rubber particle No. 3
- Example 7 Rubber particles whose core is acrylic rubber and whose shell is polymethyl methacrylate (EX2315 manufactured by Rohm and Haas Japan Co., Ltd., average primary particle size 0.3 ⁇ m, rubber particle No. A film for a film capacitor made of VdF resin having a film thickness of 7.1 ⁇ m was obtained in the same manner except that .4) was used.
- EX2315 manufactured by Rohm and Haas Japan Co., Ltd., average primary particle size 0.3 ⁇ m
- a film for a film capacitor made of VdF resin having a film thickness of 7.1 ⁇ m was obtained in the same manner except that .4) was used.
- Example 8 Rubber particles having a core of butadiene rubber and a shell of polymethyl methacrylate as rubber particles No. 5 (Mitsubishi Rayon Co., Ltd. KW4426, average primary particle size 0.5-1.0 ⁇ m) was used to obtain a film capacitor film of 7.3 ⁇ m thick VdF resin.
- Comparative Example 2 A high dielectric film was produced in the same manner as in Example 4 except that no rubber particles were blended.
- Example 9 rubber no. A film capacitor film of 6.9 ⁇ m thick VdF resin was obtained in the same manner except that the addition amount of 1 was 0.2 parts by mass (5 parts by mass with respect to 100 parts by mass of PVdF).
- Example 10 Rubber no. A film capacitor film of 8.6 ⁇ m thick VdF resin was obtained in the same manner except that the addition amount of 1 was 1.0 part by mass (10 parts by mass with respect to 100 parts by mass of PVdF).
- Example 11 In the same manner as in Example 4, except that the amount of barium calcium zirconate titanate added was 5.1 parts by mass (50 parts by mass with respect to 100 parts by mass of PVdF), a VdF resin film capacitor having a film thickness of 6.6 ⁇ m was used. A film was obtained.
- Example 12 In the same manner as in Example 4, except that the amount of barium calcium zirconate titanate added was 25.7 parts by mass (250 parts by mass with respect to 100 parts by mass of PVdF), a VdF resin film capacitor having a film thickness of 7.2 ⁇ m was used. A film was obtained.
- Example 13 In Example 4, film thickness was similarly obtained except that VdF / TFE copolymer (VP-50 manufactured by Daikin Industries, Ltd., relative permittivity 8.4 (1 kHz, 20 ° C.)) was used instead of PVdF. A film for a film capacitor of 7.5 ⁇ m VdF resin (VdF / TFE copolymer) was obtained.
- VdF / TFE copolymer VP-50 manufactured by Daikin Industries, Ltd., relative permittivity 8.4 (1 kHz, 20 ° C.
- Example 14 In a 3 L separable flask, 640 parts by mass of N, N-dimethylacetamide (DMAc) (manufactured by Kishida Chemical Co., Ltd.) and 160 parts by mass of cellulose acetate (AC) (L-20 manufactured by Daicel Chemical Industries, Ltd.) are placed. The mixture was stirred with a mechanical stirrer at 80 ° C. for 3 hours to obtain a 20% by mass AC solution.
- DMAc N, N-dimethylacetamide
- AC cellulose acetate
- a composite oxide dispersion and further a film-forming composition were prepared in the same manner as in Example 4 except that this AC solution was used instead of the PVdF solution.
- This composition was cast on a PET film having a thickness of 38 ⁇ m using a micro gravure coater, and passed through a 6 m drying oven at 150 ° C., followed by a 6 m drying oven at 180 ° C. A laminated film in which a cast film having a film thickness of 7.8 ⁇ m was formed on the film was obtained. Next, by peeling from the PET film, an AC resin film capacitor film having a film thickness of 7.8 ⁇ m was obtained.
- Example 15 In a 3 L separable flask, 640 parts by mass of N, N-dimethylacetamide (DMAc) (manufactured by Kishida Chemical Co., Ltd.) and 160 parts by mass of polymethyl methacrylate (PMMA) (manufactured by Kishida Chemical Co., Ltd.) were placed at 80 ° C. The mixture was stirred with a mechanical stirrer for 3 hours to obtain a 20 mass% PMMA solution.
- DMAc N, N-dimethylacetamide
- PMMA polymethyl methacrylate
- a composite oxide dispersion and further a film-forming composition were prepared in the same manner as in Example 14 except that this PMMA solution was used instead of the AC solution.
- This composition was cast using a micro gravure coater on a 38 ⁇ m-thick PET film that had been subjected to a release treatment, and passed through a 12 m drying oven at 130 ° C. to cast a 7.6 ⁇ m-thick film on the PET film. A laminated film on which a film was formed was obtained. Subsequently, the film for film capacitors of PMMA resin with a film thickness of 7.6 ⁇ m was obtained by peeling from the PET film.
- Example 16 In Example 14, instead of the AC solution, 45 parts by mass of PVdF solution (containing 9 parts by mass of PVdF and 36 parts by mass of DMAc) and 5 parts by mass of AC solution (containing 1 part by mass of AC and 4 parts by mass of DMAc) were used in the same manner. A film capacitor film of 7.5 ⁇ m thick PVdF / AC blend was obtained.
- Example 17 In Example 4, a VdF system having a film thickness of 7.5 ⁇ m was used in the same manner except that strontium titanate (ST-03 manufactured by Sakai Chemical Industry Co., Ltd., average particle size: 0.3 ⁇ m) was used as the high dielectric inorganic particles. A resin film capacitor film was obtained.
- strontium titanate ST-03 manufactured by Sakai Chemical Industry Co., Ltd., average particle size: 0.3 ⁇ m
- Example 18 In the same manner as in Example 4, except that strontium zirconate (manufactured by High Purity Chemical Co., Ltd., average particle diameter of 1 ⁇ m) was used as the high dielectric inorganic particles, a film for a film capacitor of 7.0 ⁇ m thick VdF resin was used. Got.
- Example 19 A coating composition comprising a 15% strength by weight polyester solution was applied to one side of the high dielectric film obtained in Example 4 with a bar coater and dried with hot air at 180 ° C. for 3 minutes to form an insulating resin layer. A laminated high dielectric film was prepared. The thickness of the insulating resin layer was 1.1 ⁇ m.
- Example 20 100 parts by weight of barium calcium zirconate titanate having an average particle size of 1.0 ⁇ m (BCTZ manufactured by Nippon Chemical Industry Co., Ltd.) was added to 100 parts by weight of pure water and stirred to prepare a slurry.
- BCTZ barium calcium zirconate titanate having an average particle size of 1.0 ⁇ m
- Example 7 A film capacitor film having a film thickness of 7.2 ⁇ m was obtained in the same manner except that the surface-treated high dielectric inorganic particles were used as the high dielectric inorganic particles.
- Example 21 A coating composition comprising a 15% strength by weight polyester solution was applied to one side of the high dielectric film obtained in Example 20 with a bar coater and dried with hot air at 180 ° C. for 3 minutes to form an insulating resin layer. A laminated high dielectric film was prepared. The thickness of the insulating resin layer was 1.3 ⁇ m.
- Example 22 (Production of film capacitor) Electrodes were formed on both surfaces of the high dielectric film produced in Example 4 by vapor-depositing aluminum with a target of 3 ⁇ / ⁇ using a vacuum deposition apparatus (VE-2030 manufactured by Vacuum Device Co., Ltd.). A voltage-applying lead wire was attached to these aluminum electrodes to produce stamp-type (for simple evaluation) film capacitors.
- a vacuum deposition apparatus VE-2030 manufactured by Vacuum Device Co., Ltd.
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Abstract
Description
(C1)式(C1):
M1 a1Nb1OC1
(式中、M1は2族金属元素;Nは4族金属元素;a1は0.9~1.1;b1は0.9~1.1;c1は2.8~3.2である;M1とNはそれぞれ複数であってもよい)で示される複合酸化物粒子、
(C2)式(C2):
M2 a2M3 b2Oc2
(式中、M2とM3は異なり、M2は周期表の2族金属元素、M3は周期表の第5周期の金属元素;a2は0.9~1.1;b2は0.9~1.1;c2は2.8~3.2である)
で示される複合酸化物粒子、および
(C3)周期表の2族金属元素および4族金属元素よりなる群から選ばれる少なくとも3種の金属元素を含む複合酸化物粒子
よりなる群から選ばれた少なくとも1種が好ましい。
熱可塑性樹脂(A)は、フッ素系熱可塑性樹脂(a1)であっても、非フッ素系熱可塑性樹脂(a2)であってもよい。
含フッ素系熱可塑性樹脂(a1)としては、フッ化ビニリデン(VdF)系樹脂、テトラフルオロエチレン・ヘキサフルオロプロピレン共重合体(FEP)、テトラフルオロエチレン・パーフルオロアルキルビニルエーテル共重合体(PFA)、テトラフルオロエチレン・エチレン共重合体(ETFE)などが例示できるが、比誘電率が高い点から、VdF系樹脂が好ましい。
非フッ素系の熱可塑性樹脂(a2)としては、誘電率の向上と誘電損失の低減に有効である点からは、セルロース系樹脂が好ましく例示できる。
本発明において、ゴム粒子(B)はフィルムに機械的強度、特に伸びを与え、さらにゴム弾性などの性質を付与する役割をもっている。
高誘電性無機粒子(C)は、熱可塑性樹脂(A)を含むフィルムに、より一層高い誘電率を付与することができる。
M1 a1Nb1OC1
(式中、M1は2族金属元素;Nは4族金属元素;a1は0.9~1.1;b1は0.9~1.1;c1は2.8~3.2である;M1とNはそれぞれ複数であってもよい)で示される複合酸化物粒子。
M2 a2M3 b2Oc2
(式中、M2とM3は異なり、M2は周期表の2族金属元素、M3は周期表の第5周期の金属元素;a2は0.9~1.1;b2は0.9~1.1;c2は2.8~3.2である)で示される複合酸化物粒子。
有機チタン化合物としては、たとえば、アルコキシチタニウム、チタニウムキレート、チタニウムアシレートなどのカップリング剤があげられ、とくに高誘電性無機粒子(c1)との親和性が良好な点から、アルコキシチタニウム、チタニウムキレートが好ましい。
有機シラン化合物としては、たとえば、高分子型、低分子型があり、また官能基の数の点からモノアルコキシシラン、ジアルコキシシラン、トリアルコキシシラン、テトラアルコキシシランなどのカップリング剤があげられ、とくに高誘電性無機粒子(c1)との親和性が良好な点から低分子型のアルコキシシランが好ましい。
有機ジルコニウム化合物としては、たとえば、アルコキシジルコニウム、ジルコニウムキレートなどのカップリング剤があげられる。
有機アルミニウム化合物としては、たとえば、アルコキシアルミニウム、アルミニウムキレートなどのカップリング剤があげられる。
有機リン化合物としては、亜リン酸エステル、リン酸エステル、リン酸キレートなどがあげられる。
高誘電性無機粒子(c1)に水溶性有機溶剤を加え、高速撹拌機やホモジナイザーで撹拌しスラリーを調製する。この高誘電性無機粒子(c1)のスラリーに低誘電性化合物(c2)を必要に応じて水で希釈して添加し、高速撹拌機やホモジナイザーで撹拌する。ついでこのスラリーをそのまま、または加熱しながら撹拌する。得られた分散液をろ過し乾燥処理を行い、表面処理を施した高誘電性無機粒子(C)を製造する。乾燥後、凝集している場合は、ボールミル、ビーズミルなどで粉砕処理を行なえばよい。
高誘電性無機粒子(c1)を乾式ミキサーや乾式ビーズミル、ヘンシェルミキサーなどの混合装置を用いて撹拌しながら、必要により溶剤で希釈した低誘電性化合物(c2)を仕込み、撹拌を続けた後乾燥処理することにより表面処理を施した高誘電性無機粒子(C)を製造する。乾燥後、凝集している場合は、ボールミル、ビーズミルなどで粉砕処理を行なえばよい。
高誘電性無機粒子(C)と熱可塑性樹脂(A)との親和性を高めるために、親和性向上剤を配合してもよい。親和性向上剤は、高誘電性無機粒子(C)を熱可塑性樹脂(A)に均一に分散させると共に、高誘電性無機粒子(C)と熱可塑性樹脂(A)をフィルム中でしっかり結合させる役割を果たし、ボイドの発生を抑制し、誘電率を高めることができる。
で示される化合物があげられる。
デジタル測長機((株)仙台ニコン製のMF-1001)を用いて、基板に載せたフィルムを室温下にて測定する。絶縁性樹脂塗膜層を設ける場合の絶縁性樹脂塗膜層の厚さは、最終的な積層型フィルムの全厚を同様にして測定し、フィルムの厚さを引いた厚さとする。
複合フィルムを真空中で両面にアルミニウムを蒸着しサンプルとする。このサンプルをLCRメーター((株)エヌエフ回路設計ブロック製のZM2353)にて、ドライエアー雰囲気下、室温(20℃)および80℃下で、周波数100Hz、1kHz、10kHzでの静電容量と誘電正接を測定する。得られた各静電容量と誘電正接の測定値から比誘電率および誘電損失(%)を算出する。
デジタル超絶縁計/微小電流計にて、体積抵抗率(Ω・cm)をドライエアー雰囲気下、DC500Vで測定する。
耐電圧・絶縁抵抗試験器(菊水電子工業(株)製のTOS9201)を用いて、基板に載せたフィルムをドライエアー雰囲気下にて測定する。昇圧速度は100V/sで測定する。
引張試験機(ORIENTEC(株)製のRTC-1225A)を用いて、引張破断伸度(%)を測定する。
1Lセパラブルフラスコ中にN,N-ジメチルアセトアミド(DMAc)(キシダ化学(株)製)640質量部とポリフッ化ビニリデン(PVdF)(ARKEMA社製のKAYNAR761。比誘電率9.2(1kHz、20℃))160質量部を入れ、80℃、3時間スリーワンモーターにて攪拌し、20質量%濃度のPVdF溶液を得た。このPVdF溶液は透明の均一溶液であった。
実施例1において、ゴム粒子としてコアがブタジエンゴムでシェルがポリメタクリル酸メチルであるゴム粒子(ローム・アンド・ハース・ジャパン(株)製のKCA801N。平均1次粒子径0.2μm。ゴム粒子No.2)を用いたほかは同様にして膜厚7.0μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例1において、PVdFに代えてVdF/TFE共重合体(ダイキン工業(株)製のVP-50。比誘電率8.4(1kHz、20℃))を用いたほかは同様にして膜厚7.1μmのVdF系樹脂(VdF/TFE共重合体)のフィルムコンデンサ用フィルムを得た。
ゴム粒子を配合しなかったほかは実施例1と同様にして高誘電性フィルムを作製した。
1Lセパラブルフラスコ中にN,N-ジメチルアセトアミド(DMAc)(キシダ化学(株)製)640質量部とポリフッ化ビニリデン(PVdF)(ARKEMA社製のKAYNAR761。比誘電率9.2(1kHz、20℃))160質量部を入れ、80℃、3時間スリーワンモーターにて攪拌し、20質量%濃度のPVdF溶液を得た。このPVdF溶液は透明の均一溶液であった。
実施例4において、ゴム粒子としてコアがブタジエンゴムでシェルがポリメタクリル酸メチルであるゴム粒子No.2を用いたほかは同様にして膜厚8.0μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、ゴム粒子としてコアがシリコンアクリル複合ゴムでシェルがアクリロニトリル/スチレン共重合体(三菱レイヨン(株)製のSX-005。平均1次粒子径0.2μm。ゴム粒子No.3)を用いたほかは同様にして膜厚7.3μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、ゴム粒子としてコアがアクリルゴムでシェルがポリメタクリル酸メチルであるゴム粒子(ローム・アンド・ハース・ジャパン(株)製のEX2315。平均1次粒子径0.3μm。ゴム粒子No.4)を用いたほかは同様にして膜厚7.1μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、ゴム粒子としてコアがブタジエンゴムでシェルがポリメタクリル酸メチルであるゴム粒子No.5(三菱レイヨン(株)製のKW4426。平均1次粒子径0.5~1.0μm)を用いたほかは同様にして膜厚7.3μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
ゴム粒子を配合しなかったほかは実施例4と同様にして高誘電性フィルムを作製した。
実施例4において、ゴムNo.1の添加量を0.2質量部(PVdF100質量部に対して5質量部)にしたほかは同様にして膜厚6.9μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、ゴムNo.1の添加量を1.0質量部(PVdF100質量部に対して10質量部)にしたほかは同様にして膜厚8.6μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、チタン酸ジルコン酸バリウムカルシウムの添加量を5.1質量部(PVdF100質量部に対して50質量部)にしたほかは同様にして膜厚6.6μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、チタン酸ジルコン酸バリウムカルシウムの添加量を25.7質量部(PVdF100質量部に対して250質量部)にしたほかは同様にして膜厚7.2μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、PVdFに代えてVdF/TFE共重合体(ダイキン工業(株)製のVP-50。比誘電率8.4(1kHz、20℃))を使用したほかは同様にして膜厚7.5μmのVdF系樹脂(VdF/TFE共重合体)のフィルムコンデンサ用フィルムを得た。
3Lセパラブルフラスコ中にN,N-ジメチルアセトアミド(DMAc)(キシダ化学(株)製)640質量部と酢酸セルロース(AC)(ダイセル化学工業(株)製のL-20)160質量部を入れ、80℃、3時間メカニカルスターラーにて攪拌し、20質量%濃度のAC溶液を得た。
3Lセパラブルフラスコ中にN,N-ジメチルアセトアミド(DMAc)(キシダ化学(株)製)640質量部とポリメタクリル酸メチル(PMMA)(キシダ化学(株)製)160質量部を入れ、80℃、3時間メカニカルスターラーにて攪拌し、20質量%濃度のPMMA溶液を得た。
実施例14において、AC溶液に代えて、PVdF溶液45質量部(PVdF9質量部、DMAc36質量部含有)およびAC溶液5質量部(AC1質量部、DMAc4質量部含有)を併用したほかは同様にして、膜厚7.5μmのPVdF/ACのブレンドのフィルムコンデンサ用フィルムを得た。
実施例4において、高誘電性無機粒子としてチタン酸ストロンチウム(堺化学工業(株)製のST-03。平均粒子径0.3μm)を用いたほかは同様にして膜厚7.5μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4において、高誘電性無機粒子としてジルコン酸ストロンチウム(高純度化学(株)製。平均粒子径1μm)を用いたほかは同様にして膜厚7.0μmのVdF系樹脂のフィルムコンデンサ用フィルムを得た。
実施例4で得られた高誘電性フィルムの片面に15質量%濃度のポリエステル溶液からなるコーティング用組成物をバーコーターで塗布し、180℃で3分間熱風乾燥して絶縁性樹脂層を形成し、積層型高誘電性フィルムを作製した。絶縁性樹脂層の厚さは、1.1μmであった。
平均粒子径1.0μmのチタン酸ジルコン酸バリウムカルシウム(日本化学工業(株)製のBCTZ)100質量部を純水100質量部に加え撹拌し、スラリーを調製した。
実施例20で得られた高誘電性フィルムの片面に15質量%濃度のポリエステル溶液からなるコーティング用組成物をバーコーターで塗布し、180℃で3分間熱風乾燥して絶縁性樹脂層を形成し、積層型高誘電性フィルムを作製した。絶縁性樹脂層の厚さは、1.3μmであった。
実施例4で製造した高誘電性フィルムの両面に、真空蒸着装置((株)真空デバイス製のVE-2030)により3Ω/□を目標にしてアルミニウムを蒸着して電極を形成した。これらのアルミニウム電極に電圧印加用のリード線を取り付け、スタンプ型(簡易評価用)のフィルムコンデンサを作製した。
Claims (14)
- 熱可塑性樹脂(A)中にゴム粒子(B)が分散しているフィルムコンデンサ用高誘電性フィルム。
- 熱可塑性樹脂(A)が、フッ化ビニリデン系樹脂を含む請求項1記載のフィルム。
- ゴム粒子(B)が、アクリルゴム、ブタジエンゴムおよびシリコーンゴムよりなる群から選ばれる少なくとも1種である請求項1または2記載のフィルム。
- ゴム粒子(B)の表面がポリメタクリル酸メチルおよびアクリロニトリル/スチレン共重合体よりなる群から選ばれる少なくとも1種で被覆されている請求項1~3のいずれかに記載のフィルム。
- ゴム粒子(B)の平均1次粒子径が0.1~2.0μmである請求項1~4記載のフィルム。
- 熱可塑性樹脂(A)がフッ化ビニリデン系樹脂であり、ゴム粒子(B)がアクリルゴム、ブタジエンゴムおよびシリコーンゴムよりなる群から選ばれる少なくとも1種である請求項1~5のいずれかに記載のフィルム。
- 熱可塑性樹脂(A)がフッ化ビニリデン系樹脂であり、ゴム粒子(B)がポリメタクリル酸メチルおよびアクリロニトリル/スチレン共重合体よりなる群から選ばれる少なくとも1種で表面が被覆されているゴム粒子である請求項1~6のいずれかに記載のフィルム。
- 熱可塑性樹脂(A)100質量部に対し、ゴム粒子(B)を1~30質量部含む請求項1~7のいずれかに記載のフィルム。
- 熱可塑性樹脂(A)中にゴム粒子(B)と高誘電性無機粒子(C)が分散している請求項1~8のいずれかに記載のフィルム。
- 高誘電性無機粒子(C)が、
(C1)式(C1):
M1 a1Nb1OC1
(式中、M1は2族金属元素;Nは4族金属元素;a1は0.9~1.1;b1は0.9~1.1;c1は2.8~3.2である;M1とNはそれぞれ複数であってもよい)で示される複合酸化物粒子、
(C2)式(C2):
M2 a2M3 b2Oc2
(式中、M2とM3は異なり、M2は周期表の2族金属元素、M3は周期表の第5周期の金属元素;a2は0.9~1.1;b2は0.9~1.1;c2は2.8~3.2である)
で示される複合酸化物粒子、および
(C3)周期表の2族金属元素および4族金属元素よりなる群から選ばれる少なくとも3種の金属元素を含む複合酸化物粒子
よりなる群から選ばれた少なくとも1種である請求項9記載のフィルム。 - 熱可塑性樹脂(A)100質量部に対し、ゴム粒子(B)を1~30質量部、および高誘電性無機粒子(C)を10~300質量部含む請求項8または9記載のフィルム。
- 高誘電性無機粒子(C)の一部または全部が、比誘電率(20℃、1kHz)が100以上の高誘電性無機粒子(c1)の表面を比誘電率(20℃、1kHz)が10以下の低誘電性化合物(c2)で表面処理して得られる表面処理高誘電性無機粒子である請求項8~10のいずれかに記載のフィルム。
- 請求項1~12のいずれかに記載のフィルムコンデンサ用高誘電性フィルムの少なくとも片面に絶縁性樹脂層が設けられてなる積層型のフィルムコンデンサ用高誘電性フィルム。
- 請求項1~13のいずれかに記載のフィルムコンデンサ用高誘電性フィルムの少なくとも片面に電極層が設けられてなるフィルムコンデンサ。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01204959A (ja) * | 1988-02-10 | 1989-08-17 | Toray Ind Inc | ポリエステル組成物及びそれからなる二軸延伸ポリエステルフイルム |
WO2007088924A1 (ja) * | 2006-02-01 | 2007-08-09 | Daikin Industries, Ltd. | 高誘電性フィルム |
JP2008291152A (ja) * | 2007-05-25 | 2008-12-04 | Hitachi Chem Co Ltd | 熱硬化性樹脂組成物、コアシェルポリマ、硬化物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69832444T2 (de) * | 1997-09-11 | 2006-08-03 | E.I. Dupont De Nemours And Co., Wilmington | Flexible Polyimidfolie mit hoher dielektrischer Konstante |
JP2008258429A (ja) * | 2007-04-05 | 2008-10-23 | Sekisui Chem Co Ltd | 絶縁フィルム、電子部品装置の製造方法及び電子部品装置 |
US20100105806A1 (en) * | 2008-10-24 | 2010-04-29 | 3M Innovative Properties Company | Passive electrical article |
-
2009
- 2009-12-21 US US13/141,136 patent/US8675345B2/en not_active Expired - Fee Related
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01204959A (ja) * | 1988-02-10 | 1989-08-17 | Toray Ind Inc | ポリエステル組成物及びそれからなる二軸延伸ポリエステルフイルム |
WO2007088924A1 (ja) * | 2006-02-01 | 2007-08-09 | Daikin Industries, Ltd. | 高誘電性フィルム |
JP2008291152A (ja) * | 2007-05-25 | 2008-12-04 | Hitachi Chem Co Ltd | 熱硬化性樹脂組成物、コアシェルポリマ、硬化物 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103119671A (zh) * | 2010-09-22 | 2013-05-22 | 大金工业株式会社 | 膜电容器用膜和膜电容器 |
CN103119671B (zh) * | 2010-09-22 | 2016-10-12 | 大金工业株式会社 | 膜电容器用膜和膜电容器 |
WO2014057933A1 (ja) * | 2012-10-10 | 2014-04-17 | 電気化学工業株式会社 | フッ化ビニリデン系樹脂組成物、樹脂フィルム、太陽電池用バックシート及び太陽電池モジュール |
JP2015137299A (ja) * | 2014-01-21 | 2015-07-30 | 住友ベークライト株式会社 | 樹脂組成物、接着シート、ダイシングテープ一体型接着シート、バックグラインドテープ一体型接着シート、バックグラインドテープ兼ダイシングテープ一体型接着シート、および電子装置 |
JP2020072204A (ja) * | 2017-10-31 | 2020-05-07 | 王子ホールディングス株式会社 | 樹脂フィルム、金属層一体型樹脂フィルム、及び、フィルムコンデンサ |
JP7245026B2 (ja) | 2017-10-31 | 2023-03-23 | 王子ホールディングス株式会社 | 樹脂フィルム、金属層一体型樹脂フィルム、及び、フィルムコンデンサ |
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