David G Speece

Title: The Innovative Contributions of David G. Speece

Introduction

David G. Speece is a notable inventor based in Reading, PA (US). He has made significant contributions to the field of coating compositions, holding a total of 2 patents. His work focuses on improving the performance characteristics of coatings, particularly in terms of dirt resistance and gloss retention.

Latest Patents

David's latest patents include methods for enhancing the dirt-resistance and gloss retention of coalescent-free coating compositions. One of his patents describes a method that improves the dirt pick-up resistance and the retention of gloss when exposed to light. This innovative coalescent-free composition contains an aqueous emulsion-polymerized polymeric binder with a glass transition temperature ranging from about -35°C to about 25°C. Additionally, it incorporates from about 2% to about 20% by weight of at least one copolymerized ethylenically-unsaturated active methylene monomer.

Career Highlights

Throughout his career, David has worked with prominent companies such as Rohm and Haas Company and Dow Global Technologies LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of coatings.

Collaborations

David has collaborated with several professionals in his field, including Daniel Arthur Bors and Ann Robertson Hermes. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

David G. Speece's contributions to the field of coating compositions demonstrate his commitment to innovation and improvement. His patents reflect a deep understanding of material science and a dedication to enhancing product performance.