JP2008280442A - Ptcインク組成物の製造方法及びptcインク組成物 - Google Patents
Ptcインク組成物の製造方法及びptcインク組成物 Download PDFInfo
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- JP2008280442A JP2008280442A JP2007126563A JP2007126563A JP2008280442A JP 2008280442 A JP2008280442 A JP 2008280442A JP 2007126563 A JP2007126563 A JP 2007126563A JP 2007126563 A JP2007126563 A JP 2007126563A JP 2008280442 A JP2008280442 A JP 2008280442A
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- ptc
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- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 40
- 239000005060 rubber Substances 0.000 claims abstract description 40
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 25
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002798 polar solvent Substances 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 9
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 6
- 239000012454 non-polar solvent Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- -1 glycol ethers Chemical class 0.000 claims description 4
- 150000002334 glycols Chemical class 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 10
- 239000006229 carbon black Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N anhydrous diethylene glycol Natural products OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 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
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/108—Hydrocarbon resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06573—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder
- H01C17/06586—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder composed of organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Resistance Heating (AREA)
- Conductive Materials (AREA)
Abstract
【解決手段】PTCインク組成物の製造方法、及びその製造方法から得られるPTCインク組成物は、アクリル酸含量が20重量%以下のエチレン−アクリル酸共重合体(EAA)をデカリン、テトラリンまたはこれらの混合物中に加熱溶解させて得られる導電性粒子含有PTC(Positive Temperature Coefficient)インク組成物に、非極性ゴムを脂肪族炭化水素、芳香族炭化水素またはこれらの混合物から選ばれる非極性溶媒で溶解した非極性ゴム溶液を添加し、さらに極性溶媒を添加することを特徴とするPTCインク組成物の製造方法、及びその製造方法から得られることを特徴とするPTCインク組成物。
【選択図】なし
Description
アクリル酸含量が20重量%以下のエチレン−アクリル酸共重合体(EAA)をデカリン、テトラリンまたはこれらの混合物中に加熱溶解させて得られる導電性粒子含有PTC(Positive Temperature Coefficient)インク組成物に、非極性ゴムを脂肪族炭化水素、芳香族炭化水素またはこれらの混合物から選ばれる非極性溶媒で溶解した非極性ゴム溶液を添加し、さらに極性溶媒を添加することを特徴とするPTCインク組成物の製造方法。
前記非極性ゴムが、ブチルゴム(IIR)又はエチレンプロピレンゴム(EPDM)であることを特徴とする請求項1記載のPTCインク組成物の製造方法。
前記極性溶媒が、ケトン類、グリコールエーテル類、グリコールエステル類、エステル類から選ばれる少なくとも1種類の単体又は2種類以上の混合物であることを特徴とする請求項1又は2記載のPTCインク組成物の製造方法。
請求項1、2又は3記載の製造方法から得られることを特徴とするPTC組成物。
請求項4記載のPTCインク組成物を用い、厚さ1μm〜100μmに形成してなることを特徴とするPTC材料。
請求項5記載のPTC材料からなることを特徴とする面状発熱体
エチレン−アクリル酸共重合体(EAA) 100重量部
(エクソンモービル化学社製「Escor5000;アクリル酸含量6重量%」)
デカリン(関東化学社製) 600重量部
カーボンブラック(CB) 60重量部
(SRF:新日化カーボン社製「HTC#S」)
実施例1と同様に作成した導電性粒子含有PTCインク組成物に、EPDMを芳香族炭化水素に溶解した非極性ゴム溶液を添加し、ディスパーで攪拌してPTCインク組成物を得た。
実施例1と同様に作成した導電性粒子含有PTCインク組成物に、ACMをグリコールエーテルに溶解した極性ゴム溶液を添加しディスパーで攪拌してPTCインク組成物を得た。
評価1
実施例1及び比較例1、2のPTCインク組成物を用いて、メタルマスク印刷での所定の印刷速度に対するインクと溶剤の分離、印刷対象物への転写および連続被膜の形成を以下の評価基準に従い判定した。
インクと溶剤の分離
○:印刷周辺ににじみがない
△:にじみはあるが端部が明確である
×:にじんで端部が崩れている
○:転写した
△:一部転写しない
×:滑って転写しない
○:連続被膜を形成できた
△:一部だけ連続被膜を形成できた
×:連続被膜を形成できない
次に、印刷回数とにじみ、端部の脱落、スジの発生を確認した結果を表3に示した。
○は良好、△は少し発生、×はかなり発生し不良を示す。
次に、印刷物の変形について、変形の有無と、変形によって生じた端部の浮きを測定した。端部の浮きは200mm×100mm試験片の短辺(100mm)に対し、端部の浮き上がった高さを測定した。得られた結果を表4に示した。
Claims (6)
- アクリル酸含量が20重量%以下のエチレン−アクリル酸共重合体(EAA)をデカリン、テトラリンまたはこれらの混合物中に加熱溶解させて得られる導電性粒子含有PTC(Positive Temperature Coefficient)インク組成物に、非極性ゴムを脂肪族炭化水素、芳香族炭化水素またはこれらの混合物から選ばれる非極性溶媒で溶解した非極性ゴム溶液を添加し、さらに極性溶媒を添加することを特徴とするPTCインク組成物の製造方法。
- 前記非極性ゴムが、ブチルゴム(IIR)又はエチレンプロピレンゴム(EPDM)であることを特徴とする請求項1記載のPTCインク組成物の製造方法。
- 前記極性溶媒が、ケトン類、グリコールエーテル類、グリコールエステル類、エステル類から選ばれる少なくとも1種類の単体又は2種類以上の混合物であることを特徴とする請求項1又は2記載のPTCインク組成物の製造方法。
- 請求項1、2又は3記載の製造方法から得られることを特徴とするPTC組成物。
- 請求項4記載のPTCインク組成物を用い、厚さ1μm〜100μmに形成してなることを特徴とするPTC材料。
- 請求項5記載のPTC材料からなることを特徴とする面状発熱体。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007126563A JP5433931B2 (ja) | 2007-05-11 | 2007-05-11 | Ptcインク組成物の製造方法及びptcインク組成物 |
KR20097024953A KR20100017501A (ko) | 2007-05-11 | 2008-04-11 | Ptc 잉크 조성물의 제조방법 및 ptc 잉크 조성물 |
EP08751836.1A EP2151832B1 (en) | 2007-05-11 | 2008-04-11 | Process for producing ptc ink composition and ptc ink composition |
US12/596,050 US20100136315A1 (en) | 2007-05-11 | 2008-04-11 | Method for Producing PTC Ink Composition, and PTC Ink Composition |
PCT/JP2008/057210 WO2008139806A1 (ja) | 2007-05-11 | 2008-04-11 | Ptcインク組成物の製造方法及びptcインク組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007126563A JP5433931B2 (ja) | 2007-05-11 | 2007-05-11 | Ptcインク組成物の製造方法及びptcインク組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008280442A true JP2008280442A (ja) | 2008-11-20 |
JP5433931B2 JP5433931B2 (ja) | 2014-03-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007126563A Active JP5433931B2 (ja) | 2007-05-11 | 2007-05-11 | Ptcインク組成物の製造方法及びptcインク組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100136315A1 (ja) |
EP (1) | EP2151832B1 (ja) |
JP (1) | JP5433931B2 (ja) |
KR (1) | KR20100017501A (ja) |
WO (1) | WO2008139806A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10077372B2 (en) * | 2014-06-12 | 2018-09-18 | Lms Consulting Group, Llc | Electrically conductive PTC screen printable ink with double switching temperatures and method of making the same |
US11332632B2 (en) | 2016-02-24 | 2022-05-17 | Lms Consulting Group, Llc | Thermal substrate with high-resistance magnification and positive temperature coefficient ink |
US10822512B2 (en) | 2016-02-24 | 2020-11-03 | LMS Consulting Group | Thermal substrate with high-resistance magnification and positive temperature coefficient |
CN111628248B (zh) * | 2020-05-26 | 2021-08-24 | 湖南烯源新材科技有限公司 | 动力电池自限温石墨烯加热膜组件及其加热膜的制备方法 |
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JPS6050204B2 (ja) | 1979-05-31 | 1985-11-07 | 信越化学工業株式会社 | 塩化ビニル−酢酸ビニル系共重合体の製造方法 |
US5174924A (en) * | 1990-06-04 | 1992-12-29 | Fujikura Ltd. | Ptc conductive polymer composition containing carbon black having large particle size and high dbp absorption |
JPH1064669A (ja) * | 1996-08-21 | 1998-03-06 | Tokyo Cosmos Electric Co Ltd | ミラー用面状発熱体とその製法 |
KR100388797B1 (ko) * | 2001-03-29 | 2003-06-25 | 신화인터텍 주식회사 | 도전성 고분자 조성물 및 이를 이용한 ptc소자 |
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2008
- 2008-04-11 EP EP08751836.1A patent/EP2151832B1/en active Active
- 2008-04-11 US US12/596,050 patent/US20100136315A1/en not_active Abandoned
- 2008-04-11 WO PCT/JP2008/057210 patent/WO2008139806A1/ja active Application Filing
- 2008-04-11 KR KR20097024953A patent/KR20100017501A/ko not_active Application Discontinuation
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JP2002146251A (ja) * | 2000-11-15 | 2002-05-22 | Nok Corp | Ptcインク組成物の製造法 |
JP2004143354A (ja) * | 2002-10-28 | 2004-05-20 | Nok Corp | Ptcインク組成物 |
JP2006169367A (ja) * | 2004-12-15 | 2006-06-29 | Nok Corp | Ptcインク組成物、ptc材料及び面状発熱体 |
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KR20100017501A (ko) | 2010-02-16 |
JP5433931B2 (ja) | 2014-03-05 |
EP2151832A4 (en) | 2016-09-07 |
EP2151832A1 (en) | 2010-02-10 |
US20100136315A1 (en) | 2010-06-03 |
WO2008139806A1 (ja) | 2008-11-20 |
EP2151832B1 (en) | 2017-10-18 |
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