Company Filing History:
Years Active: 2000
Title: Alan John Chalk: Innovator in Unsaturated Aldehyde Preparation
Introduction
Alan John Chalk is a notable inventor based in Lewes, Delaware, who has made significant contributions to the field of organic chemistry. He is recognized for his innovative approach to the preparation of unsaturated aldehydes, a vital component in various chemical processes.
Latest Patents
Chalk holds a patent for the "Preparation of unsaturated aldehydes from propargyl alcohol." This patent describes a method where unsaturated aldehydes are synthesized by mixing propargyl alcohol with a catalyst and a conjugated diolefin. The mixture is then heated for a sufficient time and temperature to form the desired unsaturated aldehyde. The diolefin can include compounds such as 2-methylpentadiene, 2(5,5 dimethyl 5 hydroxy pentyl)1,3 butadiene, or myrcene. The catalyst used in this process may be inorganic, organic, organometallic, or a combination of these.
Career Highlights
Chalk is currently associated with Givaudan Roure, an international company known for its expertise in flavor and fragrance creation. His work at Givaudan Roure has allowed him to apply his innovative techniques in a practical setting, contributing to advancements in the industry.
Collaborations
Chalk has collaborated with Joseph A. Virgilio, enhancing the research and development efforts in their field. Their partnership has fostered a creative environment that encourages innovation and the exploration of new chemical processes.
Conclusion
Alan John Chalk's contributions to the preparation of unsaturated aldehydes highlight his role as an influential inventor in organic chemistry. His patent and work at Givaudan Roure demonstrate his commitment to advancing chemical processes and innovation.