Company Filing History:
Years Active: 1978-1999
Title: Walter L. Wernli: Innovator in Alkylene Glycol Production
Introduction
Walter L. Wernli is a notable inventor based in Angleton, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the production of alkylene glycols. With a total of 8 patents to his name, Wernli's work has had a substantial impact on various industrial applications.
Latest Patents
Wernli's latest patents focus on the apparatus and process for producing tripropylene glycol. One of his inventions discloses an apparatus that combines alkylene oxide, water, an acid catalyst, and dipropylene glycol under specific conditions to create tripropylene glycol. The reaction mixture contains water in a range of about 1 to 50 weight percent, with a water-to-alkylene oxide ratio of less than 9. The resulting tripropylene glycol exhibits a primary hydroxyl group content exceeding 36 percent, making it valuable in the production of acrylics. Additionally, he has developed processes for making esters from these glycols.
Career Highlights
Walter L. Wernli is currently associated with The Dow Chemical Company, where he continues to innovate in the field of chemical production. His expertise and inventions have contributed to advancements in the industry, particularly in the efficient production of chemical compounds.
Collaborations
Wernli has collaborated with notable coworkers such as Robert P. Shirtum and David D. McCoy. Their combined efforts have furthered research and development in chemical engineering.
Conclusion
Walter L. Wernli's contributions to the field of alkylene glycol production highlight his innovative spirit and dedication to advancing chemical engineering. His patents and collaborations reflect a commitment to improving industrial processes and creating valuable chemical products.