Company Filing History:
Years Active: 1990-1992
Title: Elzie D. Black: Innovator in Lubricating Oil Technology
Introduction
Elzie D. Black is a notable inventor based in Port Arthur, TX (US). He has made significant contributions to the field of lubricating oils, holding a total of 3 patents. His innovative methods have advanced the production and formulation of oil-soluble compositions.
Latest Patents
Among his latest patents is a method of preparing overbased calcium sulfonates. This process involves lubricating oils that contain an overbased oil-soluble composition, which is prepared by adding water to a heated reaction mixture. This mixture includes an alkaline earth metal halide, an alkaline earth metal salt of an alkaryl sulfonate, a hydrocarbon diluent-solvent, a lower alkanol, and an alkali metal oxide. Carbon dioxide is then passed through the reaction mixture to complete the process. Another significant patent is the process for overbasing sulfonates, which comprises two separate additions. In this method, calcium hydroxide is formed in situ, with the entire water charge and 30 to 50% of the calcium oxide added initially. The temperature exotherm is observed, and when the temperature ceases to rise, the remaining calcium hydroxide is added with temperature adjustment, followed by carbonation.
Career Highlights
Elzie D. Black has had a distinguished career, working at Texaco Inc., where he has applied his expertise in lubricating oil technology. His work has contributed to advancements in the industry, particularly in the formulation of overbased sulfonates.
Collaborations
Throughout his career, Elzie has collaborated with notable coworkers such as Tze C. Jao and Carl K. Esche. These collaborations have further enhanced the innovative processes he has developed.
Conclusion
Elzie D. Black's contributions to lubricating oil technology through his patents and work at Texaco Inc. highlight his role as a significant inventor in the field. His innovative methods continue to influence the industry and pave the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.