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Insulating Coating Composition For Electrical Steel Sheet, Electrical Steel Sheet, And Method For Manufacturing Same
Abstract: An insulating coating composition for an electrical steel sheet, according to an embodiment of the present invention, comprises, on the basis of 100 wt% of a total composition: 10 to 50 wt% of a first composition including first inorganic material particles and second inorganic material particles; 10 to 50 wt% of a second composition including a metal phosphate; and 20 to 60 wt% of an organic/inorganic composite in which inorganic nano particles are substituted in an organic resin.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 June 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
CHEMICAL
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 | 202417047812-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-06-2024(online)].pdf | 2024-06-21 |
| 2 | 202417047812-STATEMENT OF UNDERTAKING (FORM 3) [21-06-2024(online)].pdf | 2024-06-21 |
| 3 | 202417047812-REQUEST FOR EXAMINATION (FORM-18) [21-06-2024(online)].pdf | 2024-06-21 |
| 4 | 202417047812-PROOF OF RIGHT [21-06-2024(online)].pdf | 2024-06-21 |
| 5 | 202417047812-PRIORITY DOCUMENTS [21-06-2024(online)].pdf | 2024-06-21 |
| 6 | 202417047812-POWER OF AUTHORITY [21-06-2024(online)].pdf | 2024-06-21 |
| 7 | 202417047812-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-06-2024(online)].pdf | 2024-06-21 |
| 8 | 202417047812-FORM 18 [21-06-2024(online)].pdf | 2024-06-21 |
| 9 | 202417047812-FORM 1 [21-06-2024(online)].pdf | 2024-06-21 |
| 10 | 202417047812-FIGURE OF ABSTRACT [21-06-2024(online)].pdf | 2024-06-21 |
| 11 | 202417047812-DRAWINGS [21-06-2024(online)].pdf | 2024-06-21 |
| 12 | 202417047812-DECLARATION OF INVENTORSHIP (FORM 5) [21-06-2024(online)].pdf | 2024-06-21 |
| 13 | 202417047812-COMPLETE SPECIFICATION [21-06-2024(online)].pdf | 2024-06-21 |
| 14 | 202417047812-FORM 3 [03-12-2024(online)].pdf | 2024-12-03 |