Company Filing History:
Years Active: 1992
Title: **Sotoyuki Kitagawa's Innovative Contributions to Polyolefin Resin Technology**
Introduction
Sotoyuki Kitagawa, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of polymer science. With one notable patent to his name, Kitagawa has demonstrated his expertise in developing advanced materials that meet the demands of modern applications.
Latest Patents
Kitagawa's pivotal patent is titled "Cross-linkable, foamable polyolefin resin composition." This innovative resin composition is designed to create foams that exhibit excellent mechanical properties and heat resistance. The formulation consists of several key components: (a) 30-80 weight % of a propylene-ethylene random copolymer containing 1.5-6 weight % ethylene; (b) 10-60 weight % of another propylene-ethylene random copolymer with 0.2-1.0 weight % ethylene; (c) 10-60 weight % of linear low-density polyethylene; and (d) 1-30 parts by weight of a foaming agent, based on 100 parts by weight of the aforementioned resin components. This patent highlights Kitagawa's commitment to enhancing the properties of polyolefin materials for diverse industrial applications.
Career Highlights
Sotoyuki Kitagawa is currently employed at Tonen Chemical Corporation, a prominent player in the chemical industry. His role at the company allows him to leverage his knowledge and expertise to drive innovation within the polymer sector. Kitagawa’s dedication to research and development is evident in his contributions to advancing material technologies.
Collaborations
Throughout his career, Kitagawa has collaborated with talented coworkers, including Toshiaki Suzuki and Takashi Nakayama. Together, they have worked on various projects aimed at pushing the boundaries of polymer science, contributing to the development of high-performance materials that cater to industry needs.
Conclusion
Sotoyuki Kitagawa's innovative work, particularly in creating a cross-linkable, foamable polyolefin resin composition, underscores his significant contributions to the field of polymer technology. Through his efforts at Tonen Chemical Corporation and his collaborations with colleagues, Kitagawa continues to pave the way for advancements in material science, enhancing the performance and applicability of polymers in modern industries.