US Patent Issued to Korea University Research and Business Foundation on Feb. 4 for "Separator membrane having hierarchical structure comprising mesopores, production method therefor and xylene separation method using same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,214,320, issued on Feb. 4, was assigned to Korea University Research and Business Foundation (Seoul, South Korea).

"Separator membrane having hierarchical structure comprising mesopores, production method therefor and xylene separation method using same" was invented by Jungkyu Choi (Seoul, South Korea), Kwan-Young Lee (Seoul, South Korea) and Sungwon Hong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a separator membrane having a hierarchical structure, a production method therefor and a xylene separation method using same, and to: a separator membrane having a hierarchical structure comprising mesop...