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Insulation Coating Composition For Electrical Steel Sheet, Electrical Steel Sheet, And Method For Manufacturing Same
Abstract: An insulation coating composition for an electrical steel sheet, according to one embodiment of the present invention, comprises, with respect to 100 parts by weight of solid content, 30-60 parts by weight of an organic/inorganic composite in which inorganic nanoparticles are substituted in a resin, 15-45 parts by weight of a metal phosphate, 10-40 parts by weight of kaolin, 1-10 parts by weight of an inorganic dispersant, and 0.1-5 parts by weight of a carbon structure.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
19 July 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
POSCO CO., LTD
(Goedong-dong) 6261 Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
Inventors
1. KIM, Jungwoo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
2. HA, Bongwoo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
3. LEE, Donggyu
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
4. NO, Taeyoung
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417055245-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-07-2024(online)].pdf | 2024-07-19 |
| 2 | 202417055245-STATEMENT OF UNDERTAKING (FORM 3) [19-07-2024(online)].pdf | 2024-07-19 |
| 3 | 202417055245-REQUEST FOR EXAMINATION (FORM-18) [19-07-2024(online)].pdf | 2024-07-19 |
| 4 | 202417055245-PROOF OF RIGHT [19-07-2024(online)].pdf | 2024-07-19 |
| 5 | 202417055245-PRIORITY DOCUMENTS [19-07-2024(online)].pdf | 2024-07-19 |
| 6 | 202417055245-FORM 18 [19-07-2024(online)].pdf | 2024-07-19 |
| 7 | 202417055245-FORM 1 [19-07-2024(online)].pdf | 2024-07-19 |
| 8 | 202417055245-DRAWINGS [19-07-2024(online)].pdf | 2024-07-19 |
| 9 | 202417055245-DECLARATION OF INVENTORSHIP (FORM 5) [19-07-2024(online)].pdf | 2024-07-19 |
| 10 | 202417055245-COMPLETE SPECIFICATION [19-07-2024(online)].pdf | 2024-07-19 |
| 11 | 202417055245-FORM-26 [25-07-2024(online)].pdf | 2024-07-25 |
| 12 | 202417055245-FORM 3 [19-12-2024(online)].pdf | 2024-12-19 |