MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202647065080 A) filed by Posco Co. , Ltd on May 23, 2026, for Annealing Separating Agent Composition For Grain Oriented Electrical Steel Sheet, Grain Oriented Electrical Steel Sheet And Method For Manufacturing Same.
Inventors include Lee, Donggyu; Kwon, Min Serk; Choi, Heonjo; No, Taeyoung; and Park, Gyeongryeol.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: An annealing separator according to one embodiment of the present invention comprises: 5-80 parts by weight of a nano magnesium compound having a particle diameter of less than 0.8 µm and an average particle diameter of 1-200 nm; and 5-80 parts by weight of a micro magnesium compound having a particle diameter of 0.8 µm or larger and an average particle diameter of 1-200 µm, wherein the magnesium compound includes magnesium oxide and/or magnesium hydroxide.
Disclaimer: Curated by HT Syndication.
