International Patent: POLYPROPYLENE-BASED INSULATING MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF

GENEVA, Sept. 18 -- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID filed a patent application (CN2025/121401) for “POLYPROPYLENE-BASED INSULATING MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/184060, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C08L 23/14

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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