Chao-fong Tien

Title: Chao-fong Tien: Innovator in Waterborne Polymer Compositions

Introduction

Chao-fong Tien is a notable inventor based in Macungie, PA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of waterborne urethane and vinyl polymer composites. With a total of 10 patents to his name, Tien's work has advanced the capabilities of environmentally friendly coatings.

Latest Patents

Among his latest patents, Tien has developed a two-component waterborne urethane/vinyl polymer composite for coating. This innovative composition is characterized by its low or zero VOC content, making it an environmentally friendly option. The method involves emulsion polymerizing vinyl monomers in the presence of an emulsifier, resulting in a high Tg polymer latex. Additionally, Tien has created low-temperature self-crosslinking aqueous dispersions of urethane-vinyl polymers. These dispersions are shelf-stable and self-crosslinkable, showcasing his expertise in creating advanced polymer systems.

Career Highlights

Chao-fong Tien is currently employed at Air Products and Chemicals, Inc., where he continues to push the boundaries of polymer technology. His work has not only contributed to the company's portfolio but has also set new standards in the industry for sustainable materials.

Collaborations

Throughout his career, Tien has collaborated with talented individuals such as Ning Chen and Thomas M Santosusso. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Chao-fong Tien's contributions to the field of polymer chemistry, particularly in waterborne compositions, highlight his role as a leading inventor. His innovative patents and collaborations reflect a commitment to advancing sustainable technology in the industry.