MUMBAI, India, Jan. 31 -- Intellectual Property India has published a patent application (202417036795 A) filed by Maruo Calcium Co. Ltd., Hyogo, Japan, on May 9, 2024, for 'surface-treated calcium carbonate and resin composition using same.'
Inventor(s) include Miki, Shuji; Miyai, Yuki; Kosaka, Tomonori; Kudo, Homare; and Takiyama, Shigeo.
The application for the patent was published on Jan. 31, under issue no. 05/2025.
According to the abstract released by the Intellectual Property India: "A surface-treated calcium carbonate according to the present invention comprises a calcium carbonate that is surface-treated by a fatty acid-based surface treating agent, and satisfies a specific BET specific surface area (Sw), a specific thermal red...