David Chalfant

Title: The Innovative Contributions of David Chalfant

Introduction

David Chalfant is a notable inventor based in Levittown, PA (US). He has made significant contributions to the field of chemical engineering, particularly in the production of acrylates. His innovative approach has led to the development of a unique process that enhances the efficiency of acrylate production.

Latest Patents

David Chalfant holds a patent for an acrylate production process. This process involves preparing C to C alkyl(meth)acrylates, such as butyl acrylate. The method includes feeding vaporized reactor contents directly to a column, maintaining an aqueous reflux ratio between 4 to 12. Additionally, the level of acrylic acid in the primarily organic phase separated from the overhead condensate of the column is kept below 2000 ppm. This patent showcases his expertise and innovative thinking in the chemical production industry. He has 1 patent to his name.

Career Highlights

David Chalfant is associated with Rohm and Haas Company, where he has contributed to various projects and advancements in chemical processes. His work has been instrumental in improving production techniques and ensuring higher quality outputs in the industry.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Jeffery Alan Goodwin and Dmitri A Kraptchetov. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

David Chalfant's contributions to the field of acrylate production exemplify the impact of innovative thinking in chemical engineering. His patent and collaborations highlight his commitment to advancing technology in this sector.