JPWO2022270154A5 - - Google Patents
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- Publication number
- JPWO2022270154A5 JPWO2022270154A5 JP2023529667A JP2023529667A JPWO2022270154A5 JP WO2022270154 A5 JPWO2022270154 A5 JP WO2022270154A5 JP 2023529667 A JP2023529667 A JP 2023529667A JP 2023529667 A JP2023529667 A JP 2023529667A JP WO2022270154 A5 JPWO2022270154 A5 JP WO2022270154A5
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- adhesive composition
- steel sheets
- electrical steel
- sheets according
- 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
- 239000003822 epoxy resin Substances 0.000 claims 20
- 229920000647 polyepoxide Polymers 0.000 claims 20
- 239000000853 adhesive Substances 0.000 claims 15
- 230000001070 adhesive effect Effects 0.000 claims 15
- 239000000203 mixture Substances 0.000 claims 13
- 229910000976 Electrical steel Inorganic materials 0.000 claims 12
- 238000010030 laminating Methods 0.000 claims 12
- 239000013034 phenoxy resin Substances 0.000 claims 6
- 229920006287 phenoxy resin Polymers 0.000 claims 6
- 239000012745 toughening agent Substances 0.000 claims 4
- -1 N,N-diglycidylamino group Chemical group 0.000 claims 3
- 150000001412 amines Chemical class 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000000113 differential scanning calorimetry Methods 0.000 claims 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims 2
- 230000009477 glass transition Effects 0.000 claims 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical group C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 230000001588 bifunctional effect Effects 0.000 claims 1
- 239000011258 core-shell material Substances 0.000 claims 1
- 229930003836 cresol Natural products 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 229920003986 novolac Polymers 0.000 claims 1
- 239000004843 novolac epoxy resin Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021102360 | 2021-06-21 | ||
| 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 (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022270154A1 JPWO2022270154A1 (https=) | 2022-12-29 |
| JPWO2022270154A5 true JPWO2022270154A5 (https=) | 2024-03-21 |
| JP7660675B2 JP7660675B2 (ja) | 2025-04-11 |
Family
ID=84545648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023529667A Active JP7660675B2 (ja) | 2021-06-21 | 2022-04-28 | 電磁鋼板積層用接着剤組成物 |
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)
| 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)
| 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 |
-
2022
- 2022-04-28 MX MX2023014947A patent/MX2023014947A/es unknown
- 2022-04-28 JP JP2023529667A patent/JP7660675B2/ja active Active
- 2022-04-28 CA CA3222811A patent/CA3222811A1/en active Pending
- 2022-04-28 CN CN202280044158.1A patent/CN117580925A/zh active Pending
- 2022-04-28 EP EP22828073.1A patent/EP4361230B1/en active Active
- 2022-04-28 US US18/571,940 patent/US20240294812A1/en active Pending
- 2022-04-28 WO PCT/JP2022/019251 patent/WO2022270154A1/ja not_active Ceased
- 2022-04-28 KR KR1020247000153A patent/KR102939483B1/ko active Active
- 2022-04-28 BR BR112023026586A patent/BR112023026586A2/pt unknown
- 2022-06-20 TW TW111122841A patent/TWI824572B/zh active
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