David John Law

Title: **David John Law: A Pioneer in Carbonylation Processes**

Introduction

David John Law, a distinguished inventor based in Beverley, GB, holds an impressive portfolio of 26 patents. With a strong emphasis on innovative chemical processes, his work has significantly impacted the field of industrial chemistry, particularly in the carbonylation processes that are vital to producing essential compounds like methyl acetate.

Latest Patents

Among his latest contributions, Law has developed a groundbreaking patent titled "Carbonylation process using a pretreated zeolite catalyst." This process involves sequentially pretreating a zeolite catalyst followed by a carbonylation reaction using dimethyl ether and a carbon monoxide-containing gas to produce methyl acetate. The catalyst pretreatment includes contacting the catalyst with a first treatment mixture of water vapor and subsequently with a second treatment mixture comprising an inert gas along with either dimethyl ether or methanol.

Another notable patent is "Dehydration-hydrolysis processes and catalysts therefor," which presents crystalline zeolites with a FER framework type. This patent details a method for creating these zeolites and outlines a process for the co-production of acetic acid and dimethyl ether by contacting methyl acetate and methanol in the presence of the crystalline zeolite catalysts.

Career Highlights

David John Law has built a remarkable career working for reputable institutions, including Bp Chemicals Limited and the University of California. His experience in these organizations has provided him with extensive knowledge and insight into innovative chemical processes and applications.

Collaborations

Throughout his career, Law has collaborated with notable professionals such as John Glenn Sunley and Evert Jan Ditzel. These partnerships have likely enhanced his research and contributed to the successful development of his patented technologies.

Conclusion

David John Law’s contributions to the field of chemistry through his innovative patents exemplify the spirit of invention and creativity. His work continues to pave the way for advancements in carbonylation processes, further solidifying his reputation as a leading inventor in industrial applications. As he continues to explore new territories in the realm of chemical engineering, his impressive patent portfolio serves as a testament to his dedication and ingenuity.