JP2001505600A - 電磁鋼板上に電気絶縁層を形成する為の被覆剤 - Google Patents
電磁鋼板上に電気絶縁層を形成する為の被覆剤Info
- Publication number
- JP2001505600A JP2001505600A JP52404898A JP52404898A JP2001505600A JP 2001505600 A JP2001505600 A JP 2001505600A JP 52404898 A JP52404898 A JP 52404898A JP 52404898 A JP52404898 A JP 52404898A JP 2001505600 A JP2001505600 A JP 2001505600A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- resin
- forming
- steel sheet
- coating agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 8
- 238000010292 electrical insulation Methods 0.000 title 1
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 9
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 125000002524 organometallic group Chemical group 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011256 inorganic filler Substances 0.000 claims abstract description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920006243 acrylic copolymer Polymers 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims abstract description 4
- 229920000180 alkyd Polymers 0.000 claims abstract description 4
- 239000012736 aqueous medium Substances 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 4
- 239000013522 chelant Substances 0.000 claims abstract description 4
- 150000004697 chelate complex Chemical class 0.000 claims abstract description 4
- 125000005265 dialkylamine group Chemical group 0.000 claims abstract description 4
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 4
- 150000002148 esters Chemical class 0.000 claims abstract description 4
- 239000001023 inorganic pigment Substances 0.000 claims abstract description 4
- 239000005011 phenolic resin Substances 0.000 claims abstract description 4
- 229920001225 polyester resin Polymers 0.000 claims abstract description 4
- 239000004645 polyester resin Substances 0.000 claims abstract description 4
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 125000005270 trialkylamine group Chemical group 0.000 claims abstract description 4
- 229910052726 zirconium Chemical group 0.000 claims abstract description 4
- 229920003180 amino resin Polymers 0.000 claims abstract description 3
- 238000003892 spreading Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- QEVGZEDELICMKH-UHFFFAOYSA-L 2-(carboxylatomethoxy)acetate Chemical compound [O-]C(=O)COCC([O-])=O QEVGZEDELICMKH-UHFFFAOYSA-L 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims 2
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims 1
- 239000004251 Ammonium lactate Substances 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 3
- 229940059265 ammonium lactate Drugs 0.000 abstract description 3
- 235000019286 ammonium lactate Nutrition 0.000 abstract description 3
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 abstract description 3
- -1 Cetyl acetonate Chemical compound 0.000 abstract description 2
- 125000000217 alkyl group Chemical group 0.000 abstract description 2
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229960002887 deanol Drugs 0.000 description 3
- 239000012972 dimethylethanolamine Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- BDCLDNALSPBWPQ-UHFFFAOYSA-N 3-oxohexanoic acid Chemical compound CCCC(=O)CC(O)=O BDCLDNALSPBWPQ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- RYLHMXPGTMYTTF-UHFFFAOYSA-N acetyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OC(C)=O RYLHMXPGTMYTTF-UHFFFAOYSA-N 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- GYUPBLLGIHQRGT-UHFFFAOYSA-N pentane-2,4-dione;titanium Chemical compound [Ti].CC(=O)CC(C)=O GYUPBLLGIHQRGT-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Soft Magnetic Materials (AREA)
- Organic Insulating Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 良好な型抜き性、溶接性、赤熱安定性及び高い絶縁抵抗を有し、有機金属 及び有機的フィルム形成剤並びに必要に応じ化学的不活性な無機ピグメント及び /並びに充填材及び他の通常な添加物、例えば除泡剤、流展剤、触媒及び同様物 から成る、電磁鋼板上に電気絶縁性被膜を形成する被覆剤において、該被覆剤は 、該有機金属成分が、一般式としてM4(OR)4で表される4価の金属酸エステル( ここでMはチタン又はジルコニウムであり、Rは同一又は異なる、直鎖状又は分枝 状、飽和又は不飽和のC1−C20のアルキル基である。)又は金属キレートコンプ レックス(ここで、キレートは、ジアルキルアミン又はトリアルキルアミン、ジ トリアルカノールアミン又はトリアルカノールアミン、モノグリコラート又はジ グリコラート、アセチルアセトナート、エチルアセト酢酸又は乳酸アンモニウム である。)からなり、該有機的フィルム形成剤成分が、水溶性の、ポリエステル 樹脂、アクリル樹脂、アクリルコポリマー樹脂、アルキッド樹脂、フェノール樹 脂又はアミノ樹脂であって中性化が可能か又は乳化剤によって水性媒体中で容易 に分散化される基を有するものであることを特徴とする電磁鋼板上に電気絶縁性 被膜を形成する被覆剤。 2. 二成分調合用とされる事を特徴とする請求項1に記載の被覆剤。 3. 基材上に塗布するのに、ローラー又はスプレーで行うことを特徴とする請 求項1又は2に記載の被覆剤。 4. 被膜の硬化を150から450℃の間の温度で、少なくとも10秒の時間 で行うことを特徴とする請求項1乃至3迄一つに記載の被覆剤。 5. 硬化を好ましくは250から350℃迄の温度で行うことを特徴とする請 求項4に記載の被覆剤。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0207896A AT411529B (de) | 1996-11-29 | 1996-11-29 | Überzugsmittel zur herstellung einer elektrisch isolierenden beschichtung auf elektrostahlblech |
AT2078/96 | 1996-11-29 | ||
PCT/AT1997/000259 WO1998024164A1 (de) | 1996-11-29 | 1997-11-27 | Überzugsmittel zur herstellung einer elektrisch isolierenden beschichtung auf elektrostahlblech |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001505600A true JP2001505600A (ja) | 2001-04-24 |
JP2001505600A5 JP2001505600A5 (ja) | 2005-05-12 |
JP4112626B2 JP4112626B2 (ja) | 2008-07-02 |
Family
ID=3527297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52404898A Expired - Fee Related JP4112626B2 (ja) | 1996-11-29 | 1997-11-27 | 電磁鋼板上に電気絶縁層を形成する為の被覆剤 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6235826B1 (ja) |
EP (1) | EP0941567B1 (ja) |
JP (1) | JP4112626B2 (ja) |
AT (2) | AT411529B (ja) |
DE (1) | DE59704328D1 (ja) |
DK (1) | DK0941567T3 (ja) |
ES (1) | ES2162685T3 (ja) |
PT (1) | PT941567E (ja) |
WO (1) | WO1998024164A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021131654A1 (ja) * | 2019-12-25 | 2021-07-01 | 京セラ株式会社 | 絶縁性樹脂 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100955588B1 (ko) | 2001-05-01 | 2010-04-30 | 다우 코닝 코포레이션 | 보호용 피복 조성물 |
US20090179506A1 (en) * | 2007-10-26 | 2009-07-16 | Yuji Saga | Encapsulated stator assembly and process for preparation thereof |
DE102017205746A1 (de) * | 2017-04-04 | 2018-10-04 | Siemens Aktiengesellschaft | Aktivteil mit Klemmmitteln ohne Zugstangen |
WO2024104977A1 (en) * | 2022-11-18 | 2024-05-23 | Ad International B.V. | Aqueous metal treatment coating composition and coating method using the composition |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS533796B2 (ja) * | 1973-11-09 | 1978-02-09 | ||
US4208464A (en) * | 1974-09-26 | 1980-06-17 | Nitto Electric Industrial Co., Ltd. | Article coated with baked layer of water-soluble heat-resistant insulating varnish |
JPS53115627A (en) * | 1977-03-18 | 1978-10-09 | Hamasawa Kogyo:Kk | Silver surface protective film |
DE2739689C2 (de) * | 1977-09-02 | 1986-10-16 | Euratom | Thermische Wärmepumpe |
GB8717667D0 (en) * | 1987-07-25 | 1987-09-03 | Tioxide Group Plc | Titanium compounds |
JPH04296316A (ja) | 1990-12-18 | 1992-10-20 | General Electric Co <Ge> | 耐熱性樹脂組成物、製品及び方法 |
-
1996
- 1996-11-29 AT AT0207896A patent/AT411529B/de not_active IP Right Cessation
-
1997
- 1997-11-27 DE DE59704328T patent/DE59704328D1/de not_active Expired - Lifetime
- 1997-11-27 JP JP52404898A patent/JP4112626B2/ja not_active Expired - Fee Related
- 1997-11-27 DK DK97945658T patent/DK0941567T3/da active
- 1997-11-27 PT PT97945658T patent/PT941567E/pt unknown
- 1997-11-27 ES ES97945658T patent/ES2162685T3/es not_active Expired - Lifetime
- 1997-11-27 WO PCT/AT1997/000259 patent/WO1998024164A1/de active IP Right Grant
- 1997-11-27 EP EP97945658A patent/EP0941567B1/de not_active Expired - Lifetime
- 1997-11-27 AT AT97945658T patent/ATE204409T1/de active
- 1997-11-27 US US09/319,389 patent/US6235826B1/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021131654A1 (ja) * | 2019-12-25 | 2021-07-01 | 京セラ株式会社 | 絶縁性樹脂 |
JPWO2021131654A1 (ja) * | 2019-12-25 | 2021-07-01 | ||
CN114901758A (zh) * | 2019-12-25 | 2022-08-12 | 京瓷株式会社 | 绝缘性树脂 |
JP7389820B2 (ja) | 2019-12-25 | 2023-11-30 | 京セラ株式会社 | 絶縁性樹脂 |
Also Published As
Publication number | Publication date |
---|---|
EP0941567A1 (de) | 1999-09-15 |
AT411529B (de) | 2004-02-25 |
WO1998024164A1 (de) | 1998-06-04 |
PT941567E (pt) | 2002-02-28 |
DE59704328D1 (de) | 2001-09-20 |
US6235826B1 (en) | 2001-05-22 |
ATA207896A (de) | 1999-02-15 |
DK0941567T3 (da) | 2001-12-03 |
JP4112626B2 (ja) | 2008-07-02 |
EP0941567B1 (de) | 2001-08-16 |
ES2162685T3 (es) | 2002-01-01 |
ATE204409T1 (de) | 2001-09-15 |
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