Yuhshi Luh

Title: Yuhshi Luh - Innovator in Epoxy-Based Adhesive Formulations

Introduction

Yuhshi Luh is a prominent inventor based in Orange, Connecticut, known for his significant contributions to the field of adhesive formulations. With a total of six patents to his name, Luh has focused on creating toughening agents that enhance the performance of epoxy-based adhesives.

Latest Patents

Among Yuhshi Luh's latest innovations is the development of an epoxy-extended polyacrylate toughening agent. This invention provides toughening agents useful for improving the performance properties of epoxy-based adhesive formulations. The invention utilizes epoxidized polybutylacrylates as effective toughening agents in component-level underfill adhesive compositions. These liquid rubbers improve fracture toughness while maintaining satisfactory capillary flow properties. The materials can be synthesized in solventless reactions using readily available, low-cost raw materials and are compatible with common epoxy formulations without the need for purification.

In another noteworthy patent, Luh developed polysulfide-based toughening agents that also enhance the performance of epoxy-based adhesives. The invention involves liquid rubbers which provide improved fracture toughness and can be produced from starting polysulfide materials with low molecular weight increase. Both types of toughening agents meet essential industry specifications for commercial underfill applications, highlighting Luh's focus on practical and efficient adhesive solutions.

Career Highlights

Throughout his career, Yuhshi Luh has held important positions in reputable companies, such as American Cyanamid Company and Henkel Corporation. His experiences in these organizations have undoubtedly shaped his expertise and innovative outlook in adhesive technology.

Collaborations

Luh has collaborated with notable professionals in the field, including Peter S. Forgione and Balwant Singh. These partnerships have played a crucial role in the development and refinement of his inventive concepts, enhancing their practical applications.

Conclusion

Yuhshi Luh's contributions to adhesive technology through his patents reveal a dedication to innovation and a keen understanding of material science. His work continues to influence the development of effective epoxy-based adhesive formulations, reinforcing the importance of continuous innovation in this field.