Company Filing History:
Years Active: 1976-1988
Title: The Innovative Contributions of Terry D. Brown
Introduction
Terry D. Brown, based in Bartlesville, Oklahoma, is a notable inventor with significant contributions to the field of chemical engineering. With a total of two patents credited to his name, Brown has been a driving force behind important advancements in asphalt production and polymerization processes.
Latest Patents
One of Brown's latest patents focuses on the Production of Sulfonated Asphalt. This innovative process involves heating asphaltic materials with softening points between 315°F and 350°F and mixing them with solvents such as hexane. The procedure includes sulfonating the asphalt with liquid sulfur trioxide, then neutralizing the resulting sulfonic acids using agents like sodium hydroxide. The separation of solvent from the sulfonated asphalt is efficiently achieved using wiped film evaporators, and the system allows for the recovery of evaporated solvent for reuse. The batch-type nature of the process ensures that the flow rates and timing of the various components are carefully coordinated, optimizing the production of high-quality sulfonated asphalt.
The second patent addresses the Prevention of Fouling in Polymerization Reactors. In this invention, polymerization of olefins takes place in a hydrocarbon diluent characterized by a turbulent reaction zone. Brown has introduced a composition comprising an aluminum or chromium salt of an alkyl salicylic acid mixed with an alkali metal alkyl sulfosuccinate, which significantly reduces the fouling of reactor walls by polymer particles, enhancing the efficiency and longevity of the reactors used in the process.
Career Highlights
Terry D. Brown has had a fruitful career at Phillips Petroleum Company, where he has brought his innovative ideas to fruition. His work has not only advanced the company's capabilities but has also contributed positively to the broader chemical engineering industry, showcasing how strategic advancements can lead to more efficient manufacturing processes.
Collaborations
Throughout his career, Brown has collaborated with talented individuals such as Marion T. O'Shaughnessy and Patrick Rooney. These partnerships foster an environment of creativity and innovation, highlighting the importance of teamwork in the development of new technologies and processes.
Conclusion
In conclusion, Terry D. Brown's inventive contributions, particularly in the production of sulfonated asphalt and the prevention of fouling in polymerization reactors, underline his role as a pivotal figure in the field of chemical engineering. His work at Phillips Petroleum Company continues to inspire new innovations that can shape the future of materials science and engineering.