GENEVA, Dec. 1 -- NISSAN CHEMICAL CORPORATION (5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo1036119), 日産化学株式会社 (東京都中央区日本橋二丁目５番１号) filed a patent application (PCT/JP2025/018480) for "DISPERSION LIQUID CONTAINING SILICA PARTICLES AND BASIC ALUMINUM SALT AQUEOUS SOLUTION, AND POLISHING COMPOSITION" on May 21, 2025. With publication no. WO/2025/244080, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property O...