GENEVA, July 31 -- HUNTSMAN PETROCHEMICAL LLC filed a patent application (US2026/012478) for “N-PHENYL-1-NAPHTHYLAMINE-BASED POLYETHER AMINES AND RELATED DISPERSANTS”. With publication no. WO/2026/161778, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C10M 133/12
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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