Siusun K Leung

Title: Siusun K Leung: Innovator in Flexible Polyurethane Foams

Introduction

Siusun K Leung is a notable inventor based in Singapore, recognized for his contributions to the field of flexible polyurethane foams. His innovative work has led to advancements in materials that enhance combustion resistance and durability.

Latest Patents

Leung holds a patent for "Flexible polyurethane foams using chlorinated alkanes." This invention reveals that specific formulations of flexible polyurethane foam, when incorporating chlorinated alkanes, exhibit improved combustion resistance. Additionally, these formulations demonstrate enhanced durability against dynamic fatigue and better processing characteristics, including a delayed onset of gel. Remarkably, the incorporation of up to 34 parts of chlorinated alkane per hundred parts of polyol has been achieved, showcasing the effectiveness of this approach.

Career Highlights

Siusun K Leung is associated with Arco Chemical Technology, L.P., where he has been instrumental in developing innovative materials. His work has significantly impacted the industry, particularly in enhancing the performance of polyurethane foams.

Collaborations

Leung has collaborated with notable colleagues, including Frank E Critchfield and Paul M Westfall, contributing to the advancement of their shared field of expertise.

Conclusion

Siusun K Leung's innovative work in flexible polyurethane foams has led to significant advancements in material science, particularly in improving combustion resistance and durability. His contributions continue to influence the industry positively.