Mayumi Takeo

Title: Innovations of Mayumi Takeo

Introduction

Mayumi Takeo is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of polyether polyamide compositions and elastomers. With a total of 3 patents to her name, her work has garnered attention in the materials science community.

Latest Patents

One of her latest patents is a polyether polyamide composition. This composition includes 100 parts by mass of a polyether polyamide, where the diamine constituent unit is derived from a specified polyether diamine compound and a xylylenediamine. Additionally, the dicarboxylic acid constituent unit is derived from an α,ω-linear aliphatic dicarboxylic acid with 4 to 20 carbon atoms. The composition also blends in from 0.01 to 15 parts by mass of at least one molecular chain extender selected from a carbodiimide compound and a compound containing two or more epoxy groups in its molecule.

Another notable patent is her polyether polyamide elastomer. This elastomer is characterized by excellent melt moldability, crystallinity, and flexibility, along with heat resistance. It includes a diamine constituent unit derived from a polyether diamine compound and a xylylenediamine, as well as a dicarboxylic acid constituent unit derived from an α,ω-linear aliphatic dicarboxylic acid with a carbon number ranging from 4 to 20.

Career Highlights

Mayumi Takeo is currently employed at Mitsubishi Gas Chemical Company, Inc. Her work at this esteemed company has allowed her to focus on innovative materials that have practical applications in various industries.

Collaborations

She has collaborated with notable coworkers, including Tomonori Katou and Kazuya Satou, contributing to a dynamic research environment that fosters innovation.

Conclusion

Mayumi Takeo's contributions to the field of polyether polyamide compositions and elastomers highlight her role as a leading inventor in materials science. Her patents reflect her commitment to advancing technology and innovation in her field.