MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202647071882 A) filed by Posco Co. , Ltd on June 10, 2026, for Insulation Coating Composition For Electrical Steel Sheet, Electrical Steel Sheet, And Manufacturing Method Therefor.
Inventor includes Kim, Hyunjong.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: According to one embodiment of the present invention, an insulation coating composition for an electrical steel sheet comprises: 100 parts by weight of metal phosphate; 33-110 parts by weight of nanosilica having a particle diameter of 1-50 nm; 45-325 parts by weight of microsilica having a particle diameter of 0.5-50 µm; 28-215 parts by weight of nitrate; 10-100 parts by weight of a boron compound; and 8-110 parts by weight of a chromium compound.
Disclaimer: Curated by HT Syndication.
