Poli C Yu

Title: Poli C Yu: Innovator in Polyurethane Technology

Introduction

Poli C Yu is a notable inventor based in Wexford, PA (US), recognized for his contributions to the field of polyurethane technology. With a total of 7 patents to his name, he has made significant advancements that enhance the performance and application of polyurethane materials.

Latest Patents

Yu's latest patents include a polyurethane dispersion (PUD) that exhibits improved isopropanol resistance, flexibility, and softness. This innovation focuses on isocyanate-functional polyurethane prepolymers and aqueous dispersions that are particularly useful for producing flat materials with excellent resistance to alcoholic solvents. The prepolymers are synthesized by reacting aqueous compounds containing alkoxysilane and/or silanol groups. His work emphasizes the development of aqueous solutions or dispersions that contain 0.5 to 6% by weight of alkoxysilane and/or silanol groups, which are substantially free from isocyanate groups and chemically incorporated hydrophilic groups.

Career Highlights

Throughout his career, Poli C Yu has worked with prominent companies such as Bayer Corporation and Morton Coatings, Inc. His experience in these organizations has allowed him to refine his expertise in polyurethane technology and contribute to various innovative projects.

Collaborations

Yu has collaborated with notable colleagues, including Richard R Roesler and Karl P Anderson. These partnerships have further enriched his work and expanded the impact of his inventions in the industry.

Conclusion

Poli C Yu's innovative contributions to polyurethane technology have established him as a key figure in the field. His patents reflect a commitment to enhancing material performance and expanding the applications of polyurethane products.