GENEVA, April 19 -- BASF SE (Carl-Bosch-Str. 3867056 Ludwigshafen) filed a patent application (PCT/EP2024/077647) for "METHOD FOR PURIFYING ACRYLIC ACID BY MEANS OF A MOTHER ACID RECIRCULATION PROCESS" on Oct 01, 2024. With publication no. WO/2025/078225, the details related to the patent application was published on Apr 17, 2025.

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): BECKER, Stefan Wendelin (Carl-Bosch-StraBe 3867056 Ludwigshafen am Rhein), HAMMON, Ulrich (Kalmitstr. 868163 Mannheim)

Abstract: The invention relates to a method for purifying acrylic acid by means of a mother acid reci...