Company Filing History:
Years Active: 1978-1992
Title: Riekert Kok: Innovator in Detergent Composition and Dioxime Preparation
Introduction
Riekert Kok is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemistry, particularly in the development of innovative detergent compositions and processes for preparing 1,2-dioximes. With a total of 5 patents to his name, Kok continues to push the boundaries of chemical innovation.
Latest Patents
One of Riekert Kok's latest patents is focused on a detergent composition that contains an internal olefin sulfonate component. This invention relates to a detergent composition comprising an internal olefin sulfonate salt with carbon chains ranging from 8 to 26. Notably, at least 25% by weight of this internal olefin sulfonate salt is in the beta-hydroxy alkane sulfonate form. The findings indicate that these salts, with enhanced beta-hydroxy alkane sulfonate content, provide excellent detergency.
Another significant patent involves a process for the preparation of 1,2-dioximes. This process utilizes hydroxylamine in reaction with hydroxyiminoketones, resulting in a 1,2-dioxime of a specific general formula. The presence of a nickel compound is essential, as it forms a complex with the resulting 1,2-dioxime, showcasing Kok's innovative approach to chemical synthesis.
Career Highlights
Riekert Kok is currently associated with Shell Oil Company, where he applies his expertise in chemistry to develop new products and processes. His work has not only contributed to the company's portfolio but has also advanced the field of chemical engineering.
Collaborations
Throughout his career, Riekert Kok has collaborated with esteemed colleagues, including Abraham J Van Der Zeeuw and Peter Koenders. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Riekert Kok's contributions to the field of chemistry, particularly in detergent compositions and dioxime preparation, highlight his role as a leading inventor. His ongoing work at Shell Oil Company and collaborations with fellow innovators continue to shape the future of chemical engineering.