Chung-Ling Mao

Title: Innovations and Patents of Chung-Ling Mao

Introduction

Chung-Ling Mao, a notable inventor based in Emmaus, Pennsylvania, has made significant contributions to the field of polymer chemistry. With a total of 19 patents to his name, Mao's work focuses on developing advanced materials with improved properties for various industrial applications.

Latest Patents

Mao's latest patents showcase his innovative approach to creating high-performance materials. One of his key inventions is the "Reduced formaldehyde nonwoven binders which contain polymerized units of N-methylolacrylamide." This invention utilizes a glycolic acid adduct of sodium sulfite as the reducing agent for the polymerization of vinyl acetate polymer-based emulsions, effectively addressing the issues associated with formaldehyde in nonwoven binders.

Another noteworthy patent is the "Water borne pressure sensitive adhesive compositions derived from copolymers of higher vinyl esters." This invention improves the flexibility and adhesion of plasticized polyvinyl chloride films by using an aqueous-based pressure-sensitive acrylic adhesive emulsion. The incorporation of polymerized units of a vinyl C ester of a neo-acid significantly enhances the adhesive properties, leading to more effective bonding with various substrates.

Career Highlights

Mao has had a distinguished career, having worked for leading companies in the chemical industry. Notably, he was associated with Air Products and Chemicals, Inc. and Air Products Polymers, L.P., where he contributed to the development of innovative polymer products. His expertise in the field has solidified his reputation as a leading inventor.

Collaborations

Throughout his career, Mao has collaborated with esteemed professionals in the industry, such as Joel Erwin Goldstein and Chao-fong Tien. These collaborations have further enriched his innovative capabilities and expanded the scope of his research.

Conclusion

Chung-Ling Mao's contributions to polymer chemistry through his patents reflect a dedication to innovation and improvement in material science. His work not only addresses current challenges in the industry but also paves the way for new applications and advancements. As the field continues to evolve, inventors like Mao will remain at the forefront of driving technological progress.