Maoki Hama

Introduction: Maoki Hama is a prominent inventor based in Himeji, Japan. He has made significant contributions to the field of water-absorbing materials, holding a total of 4 patents. His innovative work focuses on developing advanced water-absorbent resins that exhibit exceptional properties.

Latest Patents: Among his latest patents, Hama has developed a water-absorbing resin and a water-blocking material. This water-absorbent resin is notable for its excellent heat resistance, even when in a water-absorbed state. The resin comprises a crosslinked polymer of a water-soluble ethylenically unsaturated monomer, achieving a gel-viscosity retention S of 0.5 or more. Additionally, he has created a water-absorbent resin that is easily separable from recyclable resources, enhancing the recovery of these materials. This resin features a structure where a polymer formed from a water-soluble ethylenically unsaturated monomer is crosslinked using a post-crosslinking agent. The water-absorbent resin boasts impressive specifications, including a water-retention capacity for physiological saline of 35 g/g or more and an initial gel viscosity of 3000 mPa·s or more.

Career Highlights: Maoki Hama is currently employed at Sumitomo Seika Chemicals Co., Ltd., where he continues to innovate in the field of water-absorbing materials. His work has garnered attention for its practical applications in various industries, particularly in products requiring efficient moisture management.

Collaborations: Hama collaborates with talented coworkers, including Kenta Kumazawa and Hiroki Yabuguchi. Their combined expertise contributes to the advancement of innovative solutions in their field.

Conclusion: Maoki Hama's contributions to water-absorbing technologies exemplify the impact of innovation in material science. His patents reflect a commitment to developing effective and sustainable solutions for modern challenges.

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