MX2022004053A - Lamina de acero electrica con revestimiento aislante. - Google Patents
Lamina de acero electrica con revestimiento aislante.Info
- Publication number
- MX2022004053A MX2022004053A MX2022004053A MX2022004053A MX2022004053A MX 2022004053 A MX2022004053 A MX 2022004053A MX 2022004053 A MX2022004053 A MX 2022004053A MX 2022004053 A MX2022004053 A MX 2022004053A MX 2022004053 A MX2022004053 A MX 2022004053A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- coating film
- treating agent
- surface treating
- electromagnetic steel
- Prior art date
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
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- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
- C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
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- C08K3/36—Silica
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
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- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Nanotechnology (AREA)
- Chemical Treatment Of Metals (AREA)
- Laminated Bodies (AREA)
- Soft Magnetic Materials (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Proporcionar una lámina de acero eléctrica con un revestimiento aislante que sea excelente en cuanto a la fuerza de adhesión a un adhesivo acrílico anaeróbico, la resistencia a la corrosión y la resistencia a las almohadillas de tensión. Se divulga una lámina de acero eléctrica con un revestimiento aislante formado por la aplicación de un agente de tratamiento de la superficie a por lo menos una superficie de la lámina de acero eléctrica y el secado del agente de tratamiento de la superficie, en donde el agente de tratamiento de la superficie contiene: cierto trialcoxisilano y/o dialcoxisilano (A); un agente de acoplamiento de silano (B) que no contiene un grupo insaturado polimerizable en su estructura; sílice tipo placa (C); un compuesto que contiene un grupo insaturado polimerizable (D); y agua, dentro de un rango que satisface las siguientes condiciones (1) a (3): (1) una relación de masas (A/B) de (A) a (B) es de 0.05 a 1.00; (2) un contenido de (C) es de 2 % en masa a 30 % en masa con respecto a una masa total de (A) a (D) en el agente de tratamiento de la superficie; y (3) un contenido de (D) es de 2 % en masa a 18 % en masa con respecto a la masa total de (A) a (D) en el agente de tratamiento de la superficie.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019192195 | 2019-10-21 | ||
PCT/JP2020/038678 WO2021079791A1 (ja) | 2019-10-21 | 2020-10-13 | 絶縁被膜付き電磁鋼板 |
Publications (1)
Publication Number | Publication Date |
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MX2022004053A true MX2022004053A (es) | 2022-05-02 |
Family
ID=75620507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022004053A MX2022004053A (es) | 2019-10-21 | 2020-10-13 | Lamina de acero electrica con revestimiento aislante. |
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US (1) | US20230002908A1 (es) |
EP (1) | EP4050122A4 (es) |
JP (1) | JP7060160B2 (es) |
KR (1) | KR20220054828A (es) |
CN (1) | CN114585772A (es) |
MX (1) | MX2022004053A (es) |
TW (1) | TWI771772B (es) |
WO (1) | WO2021079791A1 (es) |
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CN116179077A (zh) * | 2022-12-12 | 2023-05-30 | 广州集泰化工股份有限公司 | 一种加成型有机硅灌封胶用底涂剂及其制备方法 |
Family Cites Families (19)
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JP4571838B2 (ja) * | 2004-08-10 | 2010-10-27 | 新日本製鐵株式会社 | 耐熱接着性絶縁皮膜付き電磁鋼板及びその製造方法 |
JP5098327B2 (ja) * | 2005-12-28 | 2012-12-12 | Jfeスチール株式会社 | 絶縁被膜を有する電磁鋼板 |
DE102008000499A1 (de) * | 2008-03-04 | 2009-09-10 | Evonik Degussa Gmbh | Kieselsäure sowie Epoxidharze |
US20100015339A1 (en) | 2008-03-07 | 2010-01-21 | Evonik Degussa Gmbh | Silane-containing corrosion protection coatings |
WO2010146821A1 (ja) * | 2009-06-17 | 2010-12-23 | 新日本製鐵株式会社 | 絶縁被膜を有する電磁鋼板及びその製造方法 |
WO2013031200A1 (ja) * | 2011-08-31 | 2013-03-07 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
JP5729272B2 (ja) * | 2011-11-25 | 2015-06-03 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
JP5974636B2 (ja) * | 2012-05-29 | 2016-08-23 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
KR20140008871A (ko) * | 2012-07-12 | 2014-01-22 | 삼성전기주식회사 | 빌드업 절연필름용 에폭시 수지 조성물, 이로부터 제조된 절연 필름 및 이를 구비한 다층 인쇄회로기판 |
JP5920093B2 (ja) * | 2012-07-30 | 2016-05-18 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
KR101849892B1 (ko) * | 2014-03-31 | 2018-04-17 | 교리쯔 가가꾸 산교 가부시키가이샤 | 경화 후 유연성이 우수한 경화성 수지, (메트)아크릴화 경화성 수지 및 액정 밀봉제 조성물 |
KR101696604B1 (ko) * | 2014-10-08 | 2017-01-17 | 삼화페인트공업주식회사 | 도금 강판용 유무기 하이브리드 코팅 조성물 |
WO2016163116A1 (ja) * | 2015-04-07 | 2016-10-13 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
CN105505294B (zh) * | 2015-12-22 | 2018-08-07 | 广东标美硅氟新材料有限公司 | 一种用于加成型硅橡胶与干式变压器材料粘接的底涂剂 |
JP6404977B2 (ja) * | 2016-03-31 | 2018-10-17 | Jfeスチール株式会社 | 耐熱接着性絶縁被膜用組成物および絶縁被膜付き電磁鋼板 |
WO2018043429A1 (ja) * | 2016-09-01 | 2018-03-08 | 三菱電機株式会社 | 積層鉄心、積層鉄心の製造方法、および積層鉄心を用いた電機子 |
JP2018163744A (ja) * | 2017-03-24 | 2018-10-18 | 日立化成株式会社 | 電気絶縁用樹脂組成物とその製造方法及び前記樹脂組成物を用いた電気機器とその製造方法 |
CN111433303A (zh) * | 2017-12-18 | 2020-07-17 | 三键有限公司 | 粘接层叠钢板用自由基聚合性粘接剂组合物、粘接层叠体、电动机及粘接层叠体的制造方法 |
JP7319760B2 (ja) * | 2017-12-20 | 2023-08-02 | 出光興産株式会社 | 金属加工油組成物、及び金属板積層体の製造方法 |
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2020
- 2020-10-13 MX MX2022004053A patent/MX2022004053A/es unknown
- 2020-10-13 WO PCT/JP2020/038678 patent/WO2021079791A1/ja unknown
- 2020-10-13 EP EP20878242.5A patent/EP4050122A4/en active Pending
- 2020-10-13 US US17/754,950 patent/US20230002908A1/en active Pending
- 2020-10-13 KR KR1020227009934A patent/KR20220054828A/ko unknown
- 2020-10-13 CN CN202080073166.XA patent/CN114585772A/zh active Pending
- 2020-10-13 JP JP2021510999A patent/JP7060160B2/ja active Active
- 2020-10-19 TW TW109136076A patent/TWI771772B/zh active
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JP7060160B2 (ja) | 2022-04-26 |
US20230002908A1 (en) | 2023-01-05 |
KR20220054828A (ko) | 2022-05-03 |
TW202120628A (zh) | 2021-06-01 |
TWI771772B (zh) | 2022-07-21 |
EP4050122A4 (en) | 2022-12-28 |
JPWO2021079791A1 (ja) | 2021-11-25 |
CN114585772A (zh) | 2022-06-03 |
WO2021079791A1 (ja) | 2021-04-29 |
EP4050122A1 (en) | 2022-08-31 |
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