MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647082529 A) filed by Posco Co. , Ltd on July 04, 2026, for Insulation Coating Composition For Electrical Steel Sheet, Electrical Steel Sheet, And Method For Manufacturing Same.
Inventors include Kim, Hyunjong; and Kwon, Min Serk.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: An insulation coating composition for an electrical steel sheet according to an embodiment of the present invention comprises 100 parts by weight of a metal phosphate, 30 to 170 parts by weight of silica, 20 to 102 parts by weight of a nitrate, and 20 to 102 parts by weight of a Zr compound.
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