Eiji Aoishi

Title: Eiji Aoishi: Innovator in Polyvinyl Chloride Technologies

Introduction

Eiji Aoishi is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of advanced polyvinyl chloride (PVC) compositions. With a total of 2 patents, his work has had a considerable impact on the industry.

Latest Patents

One of Eiji Aoishi's latest patents is a heat-resistant CPVC resin composition. This innovative postchlorinated polyvinyl chloride composition boasts high processability for preparing molded products with outstanding properties. It comprises postchlorinated polyvinyl chloride and a copolymer of methyl methacrylate and a styrene monomer blended with the chloride. The composition exhibits good thermal fluidity and excellent releasability from metal surfaces during processing, resulting in molded products that have a high softening point and remarkable transparency.

Another significant patent is for a polyvinyl chloride resinous molded sheet product. This invention discloses polyvinyl chloride resinous compositions containing cellular fillers such as Silus Balloon and pearlite. The molded products are created by subjecting these compositions to heating at increased pressure. They can be combined with core layers like non-woven fabric and victria lawn, as well as foamed layers such as PVC paste resinous foam. The resulting laminated sheet products are lighter and superior in soundproofing, adiabatic effects, bending strength, dry touch, water resistance, and dimensional stability. This innovation provides structural materials, such as floor coverings, that are more advantageous compared to conventional options.

Career Highlights

Eiji Aoishi is currently associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he continues to advance his research and development efforts in polymer technologies. His work has been instrumental in enhancing the properties and applications of PVC materials.

Collaborations

Throughout his career, Eiji has collaborated with notable colleagues, including Tooru Takeuchi and Masaru Nakamura. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Eiji Aoishi's contributions to the field of polymer chemistry, particularly in the area of polyvinyl chloride technologies, highlight his role as a significant inventor. His innovative patents demonstrate a commitment to advancing material properties and applications, making a