David Spence (rubber chemistry)

David Spence (1881-1940) was a Scottish chemist best known for his pioneering work in the field of rubber chemistry, particularly in the development of synthetic rubber. He is credited with synthesizing the first vulcanizable synthetic rubber in the United States, a significant breakthrough in the early 20th century.

Spence's research focused on the polymerization of unsaturated hydrocarbons, particularly isoprene, to create rubber-like materials. He explored various catalysts and polymerization methods to improve the properties of these synthetic rubbers, aiming to replicate the desirable characteristics of natural rubber.

His work laid the groundwork for the subsequent development and commercialization of synthetic rubbers such as Neoprene and Buna rubbers. Spence's contributions significantly advanced the understanding of the chemical processes involved in rubber synthesis and vulcanization, and he is regarded as a key figure in the history of synthetic rubber technology. His research was published in numerous scientific journals and patents, contributing greatly to the scientific literature of the era. He held positions at various institutions, including the Diamond Rubber Company and B.F. Goodrich, where he conducted his research.