GENEVA, March 30 -- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD. (13-1, Nihonbashi 1-chome, Chuo-ku, Tokyo1030027), 日鉄ケミカル＆マテリアル株式会社 (東京都中央区日本橋一丁目１３番１号) filed a patent application (PCT/JP2025/031561) for "ACTIVE ESTER RESIN, PRODUCTION METHOD THEREFOR, EPOXY RESIN COMPOSITION, CURED OBJECT OF EPOXY RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, AND MATERIAL FOR CIRCUIT BOARD" on Sep 08, 2025. With publication no. WO/2026/063248, the details related to the patent application was published on Mar 26, 2026.
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