MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647124214 A) filed by Sumitomo Seika Chemicals Co. , Ltd. on October 16, 2026, for Water Absorptive Resin Particles.
Inventors include Yamamoto Tomoka; and Kitanaka Hironobu.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: Water absorptive resin particles according to the present invention exhibit a water absorption rate of 70 seconds or more based on a Vortex method using 2.0 g of the water absorptive resin particles and 100 g of physiological saline in a container having a volume of 150 mL, and have an average aspect ratio of 1.37 or less.
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