Arthur S Chu

Title: Arthur S. Chu: Innovator in Coal Tar Technologies

Introduction

Arthur S. Chu is a notable inventor based in E. Amherst, NY (US). He has made significant contributions to the field of coal tar technologies, holding a total of 3 patents. His innovative work focuses on developing materials that enhance performance in various applications.

Latest Patents

One of his latest patents is for a low solids content, coal tar-based impregnating pitch. This novel pitch is produced by oxidizing a selected coal tar distillation fraction with air to oxygen at elevated temperatures. The resulting pitch is particularly beneficial for the impregnation of carbon electrodes due to its high carbon yield, higher product density, and lower sulfur content compared to commercially used petroleum-based pitches.

Another significant patent involves a driveway sealer made from an oxidized coal tar distillation cut. This sealer is less affected by temperature extremes and incorporates a middle cut crude distillate that is oxidized to achieve a desired viscosity. The oxidation process is carried out at elevated temperatures, resulting in a product with more consistent physical properties and reduced odor.

Career Highlights

Arthur S. Chu is associated with Allied Corporation, where he continues to innovate in the field of coal tar applications. His work has led to advancements that improve the performance and environmental impact of products derived from coal tar.

Collaborations

Throughout his career, Arthur has collaborated with notable colleagues, including Edward F. Bart and George R. Cook. These partnerships have contributed to the development of his innovative technologies.

Conclusion

Arthur S. Chu is a distinguished inventor whose work in coal tar technologies has led to significant advancements in material applications. His patents reflect a commitment to innovation and improvement in product performance.