MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647101264 A) filed by Sumitomo Seika Chemicals Co. , Ltd. on August 21, 2026, for Method For Producing Water Absorbent Resin Particles.
Inventor includes Chiba Mikito.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: Disclosed is a method for producing water absorbent resin particles, the method including: preparing an aqueous liquid that contains a water-soluble ethylenically unsaturated monomer, water, and a radical polymerization initiator; forming a reaction liquid that contains the aqueous liquid, a dispersion medium, and a dispersion stabilizer in a polymerization tank; introducing an i...