Location History:
- Houston, TX (US) (1991)
- Sealy, TX (US) (1999 - 2001)
Company Filing History:
Years Active: 1991-2001
Title: Innovator Spotlight: Dan Edward Kieke
Introduction: Dan Edward Kieke, a notable inventor based in Sealy, Texas, has made significant contributions to the field of surfactant technology. With a total of four patents to his name, Kieke's innovations demonstrate a strong commitment to developing environmentally friendly and effective methods for surfactant production, particularly utilizing lignin.
Latest Patents: Among his latest inventions, Kieke has developed a catalytic method for the preparation of lignin phenol surfactants in organic solvents. This method involves reducing lignin in the presence of a metal oxide or iron-based catalyst within an organic hydrogen donor solvent. The process results in the creation of lignin phenol, which can undergo various reactions such as alkoxylation, alkylation, sulfonation, sulfation, alkoxysulfation, and sulfomethylation. The surfactants derived from lignin hold the potential for use in surfactant systems aimed at recovering oil from underground formations, showcasing Kieke's innovative approach to enhancing oil recovery techniques.
Career Highlights: Dan Edward Kieke is currently associated with Texaco Inc., where he applies his expertise in surfactant development. His dedication to research and innovation has positioned him as a key figure in the advancement of sustainable solutions in the energy sector. Kieke's patents reflect his ability to bridge chemistry and industrial application effectively.
Collaborations: Throughout his career, Kieke has collaborated with notable coworkers, including Douglas G. Naae and Lawrence E. Whittington. These partnerships have facilitated the exchange of ideas and fostered an environment of innovation, contributing to the successful development of new surfactant technologies.
Conclusion: Dan Edward Kieke stands out as a prominent inventor in the domain of surfactant chemistry. His work on catalytic methods for lignin-based surfactants not only emphasizes the importance of sustainable practices in industrial chemistry but also showcases the potential for innovative solutions to pressing challenges in oil recovery. As Kieke continues his research at Texaco Inc., he remains a vital contributor to the field, inspiring future generations of inventors.