Company Filing History:
Years Active: 1977
Title: Innovations of Oscar Hsien-Hsiang Hsu
Introduction
Oscar Hsien-Hsiang Hsu is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of polyurethane products through his innovative research and development. His work focuses on creating new intermediates and methods that enhance the production of polyurethane materials.
Latest Patents
Oscar Hsien-Hsiang Hsu holds a patent for "Polyurethane intermediates and products and methods of producing same." This patent describes polycarboxy-oxyalkylene polyester-ether polyol intermediates that are useful in the production of polyurethane products. The process involves reacting lignin with maleic anhydride to form carboxylated lignin maleic anhydride copolymers. These copolymers are then treated with an oxyalkylating medium to create the polyol intermediates. The final step involves reacting these intermediates with an isocyanate medium to produce polyurethane products, which can be foamed or non-foamed.
Career Highlights
Oscar Hsien-Hsiang Hsu has dedicated his career to advancing the science of polyurethane production. His innovative approach to using lignin as a raw material not only contributes to the sustainability of the industry but also opens new avenues for research and application in various fields.
Collaborations
Oscar has collaborated with Wolfgang G Glasser, a fellow researcher, to further explore the potential of his patented methods and products. Their partnership has led to advancements in the understanding and application of polyurethane materials.
Conclusion
Oscar Hsien-Hsiang Hsu's contributions to the field of polyurethane innovation demonstrate his commitment to sustainable practices and technological advancement. His work continues to influence the industry and inspire future research in material science.