Richard L Coalson

Title: Innovations by Richard L. Coalson

Introduction

Richard L. Coalson is a notable inventor based in Gibsonia, PA, with a significant contribution to the field of adhesive and coating technologies. He holds a total of six patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on developing advanced materials that enhance the performance of various applications.

Latest Patents

One of Coalson's latest patents is for a water-based vacuum forming laminating adhesive. This adhesive includes an ionic water-dispersed polyurethane, a carbodiimide and/or an aziridine, and optionally a vinyl acetate polymer. The polyurethane is characterized by a high polydispersity index, which provides a combination of adhesion and thermal stability. The polyurethane is made by chain extending an isocyanate functional urethane prepolymer with polyamine and ketimine. Another significant patent involves coating compositions containing pigment dispersants. These compositions utilize dispersants that are the polymerization product of various monomers, which are effective in dispersing pigments in coating compositions containing a wide variety of film-forming resins.

Career Highlights

Richard L. Coalson is currently employed at PPG Industries, Inc., where he continues to innovate and develop new products. His work at PPG has allowed him to contribute to advancements in the coatings and adhesives industry, making a lasting impact on the field.

Collaborations

Coalson has collaborated with notable coworkers such as David Z. Becher and Roger M. Christenson, further enhancing the innovative environment at PPG Industries.

Conclusion

Richard L. Coalson's contributions to adhesive and coating technologies through his patents reflect his dedication to innovation and excellence in his field. His work continues to influence the industry and inspire future advancements.