JP2005285424A - 高耐湿性電気絶縁用樹脂組成物 - Google Patents
高耐湿性電気絶縁用樹脂組成物 Download PDFInfo
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- 239000011342 resin composition Substances 0.000 title claims abstract description 32
- 229920006305 unsaturated polyester Polymers 0.000 claims abstract description 38
- 239000000178 monomer Substances 0.000 claims abstract description 32
- 239000000344 soap Substances 0.000 claims abstract description 18
- 125000005396 acrylic acid ester group Chemical group 0.000 claims abstract description 8
- 125000005397 methacrylic acid ester group Chemical group 0.000 claims abstract description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 7
- 238000010292 electrical insulation Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 34
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 20
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 18
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 9
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000003549 soybean oil Substances 0.000 description 5
- 235000012424 soybean oil Nutrition 0.000 description 5
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 239000000944 linseed oil Substances 0.000 description 4
- 235000021388 linseed oil Nutrition 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 2
- KMOUUZVZFBCRAM-UHFFFAOYSA-N 1,2,3,6-tetrahydrophthalic anhydride Chemical compound C1C=CCC2C(=O)OC(=O)C21 KMOUUZVZFBCRAM-UHFFFAOYSA-N 0.000 description 2
- BPXVHIRIPLPOPT-UHFFFAOYSA-N 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound OCCN1C(=O)N(CCO)C(=O)N(CCO)C1=O BPXVHIRIPLPOPT-UHFFFAOYSA-N 0.000 description 2
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 235000019774 Rice Bran oil Nutrition 0.000 description 2
- LCXXNKZQVOXMEH-UHFFFAOYSA-N Tetrahydrofurfuryl methacrylate Chemical compound CC(=C)C(=O)OCC1CCCO1 LCXXNKZQVOXMEH-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- -1 acyl peroxide Chemical group 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- PVEOYINWKBTPIZ-UHFFFAOYSA-N but-3-enoic acid Chemical class OC(=O)CC=C PVEOYINWKBTPIZ-UHFFFAOYSA-N 0.000 description 2
- 235000019437 butane-1,3-diol Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical group CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000008165 rice bran oil Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- VDYWHVQKENANGY-UHFFFAOYSA-N 1,3-Butyleneglycol dimethacrylate Chemical compound CC(=C)C(=O)OC(C)CCOC(=O)C(C)=C VDYWHVQKENANGY-UHFFFAOYSA-N 0.000 description 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- ZSOLMLSAYRQMDO-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diol;propane-1,2,3-triol Chemical compound OCC(O)CO.OCC(C)(C)CO ZSOLMLSAYRQMDO-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical group CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- YXYJVFYWCLAXHO-UHFFFAOYSA-N 2-methoxyethyl 2-methylprop-2-enoate Chemical compound COCCOC(=O)C(C)=C YXYJVFYWCLAXHO-UHFFFAOYSA-N 0.000 description 1
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- BJEMXPVDXFSROA-UHFFFAOYSA-N 3-butylbenzene-1,2-diol Chemical group CCCCC1=CC=CC(O)=C1O BJEMXPVDXFSROA-UHFFFAOYSA-N 0.000 description 1
- FQMIAEWUVYWVNB-UHFFFAOYSA-N 3-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OC(C)CCOC(=O)C=C FQMIAEWUVYWVNB-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical class [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical class [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002531 isophthalic acids Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical class [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- MUTNCGKQJGXKEM-UHFFFAOYSA-N tamibarotene Chemical compound C=1C=C2C(C)(C)CCC(C)(C)C2=CC=1NC(=O)C1=CC=C(C(O)=O)C=C1 MUTNCGKQJGXKEM-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Macromonomer-Based Addition Polymer (AREA)
- Organic Insulating Materials (AREA)
Abstract
【解決手段】(A)不飽和ポリエステル、(B)アクリル酸エステルおよびメタクリル酸エステルならびにそれらの誘導体であって、水酸基を有しないものから選ばれる少なくとも1種の反応性単量体および(C)金属石鹸を必須成分とし、前記(A)不飽和ポリエステル100重量部に対して前記(B)反応性単量体40〜300重量部、前記(A)不飽和ポリエステルおよび前記(B)反応性単量体の合計量100重量部に対して前記(C)金属石鹸0.1〜2.0重量部の割合に配合してなるもの。
【選択図】なし
Description
(A−1−1)
無水フタル酸7重量部、大豆油54重量部、ペンタエリスリトール14重量部、無水マレイン酸14重量部、プロピレングリコール11重量部にハイドロキノン0.02重量部を加えて、180〜210℃で反応させ酸価15の樹脂を得た。この樹脂にハイドロキノン0.01重量部を配合してフタル酸系不飽和ポリエステルを得た。
無水フタル酸10重量部、無水テトラヒドロフタル酸4重量部、無水マレイン酸22重量部、大豆油脂肪酸24重量部、エチレングリコール22重量部、ジエチレングリコール14重量部、グリセリン4重量部にハイドロキノン0.02重量部を加えて、180〜210℃で反応させ酸価15の樹脂を得た。この樹脂にハイドロキノン0.01重量部を配合してフタル酸系不飽和ポリエステルを得た。
(A−2−1)
イソフタル酸15重量部、無水マレイン酸13重量部、無水テトラヒドロフタル酸7重量部、プロピレングリコール25重量部、ハイドロキノン0.01重量部を加えて200〜220℃で反応させ酸価25の樹脂を得た。この樹脂にハイドロキノン0.01重量部を配合してイソフタル酸系不飽和ポリエステルを得た。
イソフタル酸12重量部、無水マレイン酸11重量部、無水テトラヒドロフタル酸6重量部、プロピレングリコール20重量部、マレイン化亜麻仁油5重量部、ハイドロキノン0.01重量部を加えて200〜220℃で反応させ酸価25の樹脂を得た。この樹脂にハイドロキノン0.01重量部を配合してイソフタル酸系不飽和ポリエステルを得た。
不飽和ポリエステルとして上記フタル酸系不飽和ポリエステルまたはイソフタル酸系不飽和ポリエステル、反応性単量体としてトリプロピレングリコールジアクリレートまたはテトラヒドロフルフリルメタクリレートとトリメチロールプロパントリメタクリレート、金属石鹸としてナフテン酸コバルト、硬化剤として1,1−ビス(ターシャリーブチルパーオキシ)−3,3,5−トリメチルシクロヘキサンを下記表1に示すような組成で配合し、均一に混合して電気絶縁用樹脂組成物(高耐湿性電気絶縁用樹脂組成物)を得た。なお、表1中、各成分の添加量は重量部で示した。
不飽和ポリエステルとして上記フタル酸系不飽和ポリエステルまたはイソフタル酸系不飽和ポリエステル、反応性単量体としてスチレンまたは2−HEMA(メタクリル酸2ヒドロキシエチル)、金属石鹸としてナフテン酸コバルト、硬化剤として1,1−ビス(ターシャリーブチルパーオキシ)−3,3,5−トリメチルシクロヘキサンを下記表1に示すような組成で配合し、均一に混合して電気絶縁用樹脂組成物を得た。なお、表1中、各成分の添加量は重量部で示した。
Claims (2)
- (A)不飽和ポリエステル、
(B)アクリル酸エステルおよびメタクリル酸エステルならびにそれらの誘導体であって、水酸基を有しないものから選ばれる少なくとも1種の反応性単量体および
(C)金属石鹸
を必須成分とし、前記(A)不飽和ポリエステル100重量部に対して前記(B)反応性単量体40〜300重量部、前記(A)不飽和ポリエステルおよび前記(B)反応性単量体の合計量100重量部に対して前記(C)金属石鹸0.1〜2.0重量部の割合に配合してなることを特徴とする高耐湿性電気絶縁用樹脂組成物。 - 前記(B)反応性単量体は少なくともトリメチロールプロパントリメタクリレートを含むことを特徴とする請求項1記載の高耐湿性電気絶縁用樹脂組成物。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009062518A (ja) * | 2007-08-10 | 2009-03-26 | Kyocera Chemical Corp | 熱硬化性樹脂組成物およびそれを用いて製造されたコイル |
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JPS63261610A (ja) * | 1987-04-17 | 1988-10-28 | 日立化成工業株式会社 | 電気絶縁用樹脂組成物および電気絶縁処理方法 |
JPH02148512A (ja) * | 1988-11-29 | 1990-06-07 | Toshiba Chem Corp | 電気機器 |
JPH05171060A (ja) * | 1991-12-25 | 1993-07-09 | Nitto Denko Corp | 低臭気無溶剤型コイル含浸ワニス |
JP2002245856A (ja) * | 2001-02-13 | 2002-08-30 | Toshiba Chem Corp | 電気絶縁用樹脂組成物 |
JP2003231724A (ja) * | 2002-02-08 | 2003-08-19 | Kyocera Chemical Corp | 電気絶縁用樹脂組成物 |
JP2005285791A (ja) * | 2004-03-04 | 2005-10-13 | Kyocera Chemical Corp | コイル含浸用樹脂組成物 |
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JPS63261610A (ja) * | 1987-04-17 | 1988-10-28 | 日立化成工業株式会社 | 電気絶縁用樹脂組成物および電気絶縁処理方法 |
JPH02148512A (ja) * | 1988-11-29 | 1990-06-07 | Toshiba Chem Corp | 電気機器 |
JPH05171060A (ja) * | 1991-12-25 | 1993-07-09 | Nitto Denko Corp | 低臭気無溶剤型コイル含浸ワニス |
JP2002245856A (ja) * | 2001-02-13 | 2002-08-30 | Toshiba Chem Corp | 電気絶縁用樹脂組成物 |
JP2003231724A (ja) * | 2002-02-08 | 2003-08-19 | Kyocera Chemical Corp | 電気絶縁用樹脂組成物 |
JP2005285791A (ja) * | 2004-03-04 | 2005-10-13 | Kyocera Chemical Corp | コイル含浸用樹脂組成物 |
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JP2009062518A (ja) * | 2007-08-10 | 2009-03-26 | Kyocera Chemical Corp | 熱硬化性樹脂組成物およびそれを用いて製造されたコイル |
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