INTERNATIONAL PATENT: NIPPON CHEMICAL INDUSTRIAL CO., LTD., 日本化学工業株式会社 FILES APPLICATION FOR "PHOSPHINE OXIDE COMPOUND, COMPOUND FOR CARBON DIOXIDE ABSORBENT, CARBON DIOXIDE ABSORBENT, METHOD FOR SEPARATING CARBON DIOXIDE, METHOD FOR SEPARATING AND RECOVERING CARBON DIOXIDE AND DEVICE USING CARBON DIOXIDE ABSORBENT"

GENEVA, March 24 -- NIPPON CHEMICAL INDUSTRIAL CO., LTD. (9-11-1, Kameido, Koto-ku, Tokyo1368515), 日本化学工業株式会社 (東京都江東区亀戸９丁目１１番１号) filed a patent application (PCT/JP2025/031230) for "PHOSPHINE OXIDE COMPOUND, COMPOUND FOR CARBON DIOXIDE ABSORBENT, CARBON DIOXIDE ABSORBENT, METHOD FOR SEPARATING CARBON DIOXIDE, METHOD FOR SEPARATING AND RECOVERING CARBON DIOXIDE, AND DEVICE USING CARBON DIOXIDE ABSORBENT" on Sep 04, 2025. With publication no. WO/2026/058787, the details related to the patent application was published on Mar 19, 2026.

Notably, the patent applicatio...