MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617092030 A) filed by Sumitomo Seika Chemicals Co. , Ltd. on July 29, 2026, for Water Absorbent Resin Particles, Absorber, And Absorbent Article.
Inventor includes Hirano, Saho.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present invention provides water absorbent resin particles with which, if the water absorbent resin particles are applied to an absorber, back-flow of liquid after the liquid is absorbed by the absorber under pressure and in a state where the absorber is curved is suppressed. The water absorbent resin particles have a 15-minute value of a physiological saline solution a...