INTERNATIONAL PATENT: HEXION INC. FILES APPLICATION FOR "SULFONATED POLYCARBAMIDE SEPARATION AIDS FOR MINERAL FLOTATION"

GENEVA, March 19 -- HEXION INC. (180 E. Broad StreetColumbus, Ohio 43215) filed a patent application (PCT/US2025/044052) for "SULFONATED POLYCARBAMIDE SEPARATION AIDS FOR MINERAL FLOTATION" on Aug 28, 2025. With publication no. WO/2026/055051, the details related to the patent application was published on Mar 12, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): NO, Byung Young (c/o Hexion Inc.180 E. Broad StreetColumbus, Ohio 43215), GREEN, John W. (c/o Hexion Inc.180 E. Broad StreetColumbus, Ohio 43215), LECHNER-RIEHLE, Cedar C. (c/o Hexion Inc.180 E. Broad StreetColumbus, Ohio 43215), CURRI...