GENEVA, Aug. 7 -- BASF SE filed a patent application (EP2026/052070) for “PROCESS FOR RECOVERING 1,3-BUTADIENE FROM A C4-FRACTION BY EXTRACTIVE DISTILLATION USING A SELECTIVE SOLVENT”. With publication no. WO/2026/162510, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C07C 9/10
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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