Harold M Pitt

Title: Harold M Pitt: Innovator in Chemical Processes

Introduction

Harold M Pitt is a notable inventor based in Lafayette, CA (US). He has made significant contributions to the field of chemistry, particularly in the development of processes for the manufacture of various chemical compounds. With a total of 6 patents to his name, Pitt's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Process for the manufacture of 1,1-dihalo-4-methyl-1,3-pentadienes." This innovative process involves the dehydrohalogenation of a 1,1,1,3-tetrahalo-4-methylpentane to produce a 1,1-dihalo-4-methyl-1,3-pentadiene. This reaction occurs in the liquid phase with the presence of a catalytic amount of stannic chloride. The resulting diene serves as a useful intermediate in the manufacture of insecticidal synthetic pyrethroid esters. Another significant patent is "Use of free radical initiators in thiolcarbamate preparation." This process entails the reaction of an amine with carbonyl sulfide and an unsaturated compound, leading to the preparation of thiolcarbamates.

Career Highlights

Harold M Pitt has been associated with Stauffer Chemical Company, where he has applied his expertise in chemical processes. His work has contributed to advancements in the field, particularly in the synthesis of important chemical intermediates.

Collaborations

Pitt has collaborated with various professionals in his field, including his coworker Jimmy H Chan. Their joint efforts have furthered the development of innovative chemical processes.

Conclusion

Harold M Pitt's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.