Robert C Chang

Title: The Innovations of Robert C. Chang

Introduction

Robert C. Chang is an accomplished inventor based in Newark, OH (US). He has made significant contributions to the field of materials science, particularly in the development of advanced glass size compositions. With a total of 2 patents to his name, Chang's work has had a notable impact on the industry.

Latest Patents

Chang's latest patents include innovative formulations that enhance the performance of glass fibers. One of his notable inventions is the "Irimellitic anhydride-containing unsaturated polyesters." This glass size composition utilizes a trimellitic anhydride-containing unsaturated polyester, which imparts superior reinforcing characteristics to glass fibers when used in sheet molding compounds. Another significant patent involves a polyester prepared from a mixture of isophthalic acid and azelaic acid. This composition comprises the reaction product of these acids with trimethylpentanediol and bisphenol A, showcasing Chang's expertise in creating effective materials for industrial applications.

Career Highlights

Robert C. Chang is currently associated with Owens-Corning Fiberglas Corporation, where he continues to innovate and develop new materials. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to materials science.

Collaborations

Chang has worked alongside his coworker, Dale E. McCoy, to advance their research and development efforts. Their collaboration has led to the creation of innovative solutions that benefit the industry.

Conclusion

Robert C. Chang's contributions to the field of materials science through his patents and work at Owens-Corning Fiberglas Corporation highlight his role as a significant inventor. His innovative approaches to glass size compositions demonstrate the importance of research and development in creating advanced materials.