GENEVA, June 24 -- CHINA PETROLEUM & CHEMICAL CORPORATION filed a patent application (CN2025/131490) for “METHYL METHACRYLATE POLYMER, PREPARATION METHOD THEREFOR, AND USE THEREOF”. With publication no. WO/2026/113826, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C08F 220/14

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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