MX2023014947A - Composicion adhesiva para laminar una lamina de acero electromagnetico. - Google Patents

Composicion adhesiva para laminar una lamina de acero electromagnetico.

Info

Publication number
MX2023014947A
MX2023014947A MX2023014947A MX2023014947A MX2023014947A MX 2023014947 A MX2023014947 A MX 2023014947A MX 2023014947 A MX2023014947 A MX 2023014947A MX 2023014947 A MX2023014947 A MX 2023014947A MX 2023014947 A MX2023014947 A MX 2023014947A
Authority
MX
Mexico
Prior art keywords
adhesive composition
steel sheet
epoxy resin
electrical steel
adhesive
Prior art date
Application number
MX2023014947A
Other languages
English (en)
Spanish (es)
Inventor
Hiroshi Oishi
Takashi Aramaki
Kazunori Ishikawa
Tsubasa Ito
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2023014947A publication Critical patent/MX2023014947A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3227—Compounds containing acyclic nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2612—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aromatic or arylaliphatic hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
MX2023014947A 2021-06-21 2022-04-28 Composicion adhesiva para laminar una lamina de acero electromagnetico. MX2023014947A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021102360 2021-06-21
PCT/JP2022/019251 WO2022270154A1 (ja) 2021-06-21 2022-04-28 電磁鋼板積層用接着剤組成物

Publications (1)

Publication Number Publication Date
MX2023014947A true MX2023014947A (es) 2024-02-16

Family

ID=84545648

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023014947A MX2023014947A (es) 2021-06-21 2022-04-28 Composicion adhesiva para laminar una lamina de acero electromagnetico.

Country Status (10)

Country Link
US (1) US20240294812A1 (https=)
EP (1) EP4361230B1 (https=)
JP (1) JP7660675B2 (https=)
KR (1) KR102939483B1 (https=)
CN (1) CN117580925A (https=)
BR (1) BR112023026586A2 (https=)
CA (1) CA3222811A1 (https=)
MX (1) MX2023014947A (https=)
TW (1) TWI824572B (https=)
WO (1) WO2022270154A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7828017B2 (ja) * 2022-07-26 2026-03-11 日本製鉄株式会社 接着樹脂組成物被覆電磁鋼板およびその製造方法
CN119604594A (zh) * 2022-07-26 2025-03-11 日本制铁株式会社 粘接树脂组合物被覆电磁钢板及其制造方法
EP4725697A1 (de) * 2024-10-10 2026-04-15 ThyssenKrupp Steel Europe AG Kontinuierlicher prozess und vorrichtung zur verklebung von elektroband im stanzprozess

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100602A (https=) * 1972-04-05 1973-12-19
JP4581228B2 (ja) 2000-11-14 2010-11-17 Ｊｆｅスチール株式会社 加工性に優れる積層電磁鋼板
JP4118096B2 (ja) 2002-07-10 2008-07-16 三井化学株式会社 電気自動車用、電動機または発電機用積層板及び、電動機または発電機
TW200516126A (en) * 2003-06-23 2005-05-16 Toray Industries Adhesive composition for semiconductor devices, coverlay films, adhesive sheets and copper-clad polyimide films using the composition
US20070116961A1 (en) * 2005-11-23 2007-05-24 3M Innovative Properties Company Anisotropic conductive adhesive compositions
JP2009007424A (ja) * 2007-06-27 2009-01-15 Shin Etsu Chem Co Ltd 接着剤組成物、並びにそれを用いた接着シート及びカバーレイフィルム
JP5761639B2 (ja) * 2010-09-30 2015-08-12 日本発條株式会社 接着剤樹脂組成物、その硬化物、及び接着剤フィルム
JP6134497B2 (ja) * 2012-11-08 2017-05-24 京セラ株式会社 積層コアの製造方法
KR101561280B1 (ko) 2013-11-27 2015-10-16 주식회사 포스코 무방향성 전기 강판 코팅 조성물, 무방향성 전기 강판 제품의 제조 방법 및 무방향성 전기 강판 제품
JP2016039042A (ja) * 2014-08-08 2016-03-22 株式会社日立製作所 絶縁電線、回転電機及び絶縁電線の製造方法
CN108292543A (zh) * 2015-12-04 2018-07-17 古河电气工业株式会社 自热粘性绝缘电线、线圈和电气/电子设备
CN109651988A (zh) * 2018-12-21 2019-04-19 苏州赛伍应用技术股份有限公司 一种粘合剂和包含其的绝缘补强胶带
JP7630779B2 (ja) 2019-04-05 2025-02-18 デュポン帝人アドバンスドペーパー株式会社 環状積層コア材、及び、環状積層コア材の製造方法
JP2021102360A (ja) 2019-12-24 2021-07-15 トヨタ自動車株式会社 ハイブリッド車両の制御装置

Also Published As

Publication number Publication date
EP4361230B1 (en) 2026-04-22
BR112023026586A2 (pt) 2024-03-05
WO2022270154A1 (ja) 2022-12-29
US20240294812A1 (en) 2024-09-05
CN117580925A (zh) 2024-02-20
EP4361230A1 (en) 2024-05-01
TWI824572B (zh) 2023-12-01
JPWO2022270154A1 (https=) 2022-12-29
CA3222811A1 (en) 2022-12-29
KR20240017060A (ko) 2024-02-06
EP4361230A4 (en) 2025-06-25
KR102939483B1 (ko) 2026-03-17
TW202309232A (zh) 2023-03-01
JP7660675B2 (ja) 2025-04-11

Similar Documents

Publication Publication Date Title
MX2023014947A (es) Composicion adhesiva para laminar una lamina de acero electromagnetico.
Marks et al. Effect of conversion on the structure− property relationships of amine-cured epoxy thermosets
KR102251042B1 (ko) 에폭시 수지를 위한 경화제로서의 2,5-비스(아미노메틸)푸란의 용도
US9315698B2 (en) Indicator for cure of two-component-epoxy adhesives
MX2014012225A (es) Endurecedores para sistemas epoxicos de endurecimiento en frio.
KR102389775B1 (ko) 에폭시 수지 조성물, 프리프레그 및 섬유 강화 복합재료
Karami et al. An efficient fully bio‐based reactive diluent for epoxy thermosets: 2‐[(Oxiran‐2‐ylmethoxy) methyl] furan versus a petroleum‐based counterpart
CN111647255A (zh) 用于纤维基质半成品的环氧树脂组合物
WO2018073652A3 (en) Epoxy resin compositions and fiber-reinforced composite materials prepared therefrom
RU2013152319A (ru) Отверждаемые композиции
JP2016148020A (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP2016148021A (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
Frigione et al. Influence of an hyperbranched aliphatic polyester on the cure kinetic of a trifunctional epoxy resin
Barone et al. Thermomechanical properties of epoxy/poly (ε‐caprolactone) blends
US9938372B2 (en) Formulation methodology for distortional thermosets
EP3049256A1 (en) A self-healing epoxy resin composition
MX2015001995A (es) Agentes de endurecimiento rapido para resinas epoxi.
WO2013050311A1 (de) Epoxidharz-zusammensetzungen, enthaltend ein 2-oxo-[1,3]dioxolanderivat
WO2022201890A1 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP6421897B1 (ja) エポキシ樹脂組成物、プリプレグ、繊維強化複合材料およびその製造方法
González Garcia et al. Influence of aliphatic amine epoxy hardener on the adhesive properties of blends of mono‐carboxyl‐terminated poly (2‐ethylhexyl acrylate‐co‐methyl methacrylate) with epoxy resin
MX2022002243A (es) Composicion de recubrimiento con caracteristicas de facil limpieza.
MY201806A (en) Curable polysilsesquioxane compound, curable composition, cured product, and, method for using curable composition
CN108546535A (zh) 一种高断裂伸长率的环氧树脂胶粘剂
Liu et al. The influence of reactive diluents on the properties of UV dual cured polyurethane-modified epoxy monoacrylates films