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
WO2024024834A1 (ja) * 2022-07-26 2024-02-01 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
TWI895768B (zh) * 2022-07-26 2025-09-01 日商日本製鐵股份有限公司 被覆接著樹脂組成物之電磁鋼板及其製造方法
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
KR20180090255A (ko) * 2015-12-04 2018-08-10 후루카와 덴키 고교 가부시키가이샤 자기 융착성 절연 전선, 코일 및 전기·전자 기기
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
TWI824572B (zh) 2023-12-01
BR112023026586A2 (pt) 2024-03-05
EP4361230A1 (en) 2024-05-01
KR102939483B1 (ko) 2026-03-17
WO2022270154A1 (ja) 2022-12-29
CN117580925A (zh) 2024-02-20
US20240294812A1 (en) 2024-09-05
JPWO2022270154A1 (https=) 2022-12-29
CA3222811A1 (en) 2022-12-29
TW202309232A (zh) 2023-03-01
KR20240017060A (ko) 2024-02-06
JP7660675B2 (ja) 2025-04-11
EP4361230A4 (en) 2025-06-25
EP4361230B1 (en) 2026-04-22

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