US Patent Issued to FUJI OIL on Oct. 27 for "Method for separating and quantifying saturated and unsaturated dialkyl ketones" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,427, issued on Oct. 27, was assigned to FUJI OIL Co. LTD. (Osaka, Japan).

"Method for separating and quantifying saturated and unsaturated dialkyl ketones" was invented by Yutaka Kato (Izumisano, Japan) and Shimpei Watanabe (Tsukubamirai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "To provide a method for separating and quantifying saturated and unsaturated dialkyl ketones. (1) A method for separating and quantifying saturated and unsaturated dialkyl ketones, the method including quantifying a dialkyl ketone-containing sample by a gas chromatograph using a polar column, except a nonpolar column and a slightly polar column, the polar column ...