GENEVA, Oct. 9 -- OTSUKA CHEMICAL CO., LTD. filed a patent application (JP2026/013959) for “TRIARYLAMINE COMPOUND, ANTIOXIDANT, RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE”. With publication no. WO/2026/211972, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C07C 211/54
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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