Takao Teraoka

Title: **Innovative Contributions of Takao Teraoka in Polyacetal Compositions**

Introduction

Takao Teraoka, an accomplished inventor based in Akashi, Japan, has made significant contributions to the field of polymer science, particularly focusing on polyacetal compositions. With a total of three patents to his name, Teraoka has developed innovative solutions that enhance the properties of polyacetal resins, making substantial impacts in various manufacturing industries.

Latest Patents

One of Teraoka's notable patents is focused on "Polyacetal compositions having surface gloss reducing effective amounts". This invention addresses the challenge of managing surface gloss in polyacetal resins by incorporating a core-shell polymer. This core-shell polymer, comprised of a rubbery core and a glassy vinyl copolymer shell containing oxygenic groups, significantly reduces surface gloss. The methodology involves emulsion polymerization in sequential stages using oligomeric surfactants, with the core-shell polymer present in effective amounts of between 1 to 50 parts by weight based on the polyacetal base resin.

Another patent pertains to "Core-shell polymer and its use", which is particularly relevant in creating polyoxymethylene resin compositions. This invention details a core-shell polymer that enhances impact strength, elongation at the weld line, weatherability, and thermal stability of the final molded articles, benefiting a wide range of applications.

Career Highlights

Throughout his career, Takao Teraoka has worked with leading companies such as Takeda Chemical Industries, Inc. and Polyplastics Co., Ltd., where he honed his expertise in polymer chemistry and development. His work has been pivotal in advancing the performance characteristics of polyacetal and related materials, showcasing his commitment to innovation in the field.

Collaborations

Teraoka's collaborations with notable coworkers Junji Oshima and Ichiro Sasaki have further facilitated the development of his groundbreaking inventions. Their collective expertise has contributed to significant advancements in polymer technology and the commercialization of improved polyacetal compositions.

Conclusion

Takao Teraoka stands out as a prominent inventor in the field of polymer science. His innovative patents on polyacetal compositions reflect a deep understanding of material properties and their practical applications. With each breakthrough, Teraoka continues to demonstrate the powerful impact that innovative thinking can have on enhancing industrial materials and processes.