GENEVA, Nov. 4 -- NICCA CHEMICAL CO., LTD. (23-1, Bunkyo 4-chome, Fukui-shi, Fukui9108670), 日華化学株式会社 (福井県福井市文京4丁目23番1号), DOW TORAY CO., LTD. (2-24, Higashi Shinagawa 2-chome, Shinagawa-ku, Tokyo1408617), ダウ・東レ株式会社 (東京都品川区東品川二丁目2番24号) filed a patent application (PCT/JP2025/015848) for "WATER-REPELLENT COMPOSITION, METHOD FOR PRODUCING WATER-REPELLENT FIBER PRODUCT, AND WATER-REPELLENT FIBER PRODUCT...