This inventor holds 27 USPTO granted patents, primarily in Non-Ionic Surfactants. Top assignee: Basf Wyandotte Corporation. Active years: 1976-1985.
Company Filing History:
Years Active: 1976-1985
Areas of Expertise:
Title: William K. Langdon: Innovator in Biodegradable Surfactants
Introduction
William K. Langdon is an accomplished inventor based in Grosse Ile, MI, with a noteworthy portfolio comprising 27 patents. His work primarily focuses on innovations in the field of surfactants, making significant strides towards environmentally friendly solutions.
Latest Patents
Among his latest patents, Langdon has developed an innovative class of Acetal group-containing non-ionic surfactants. These surfactants are designed to decompose into environmentally innocuous fragments with minimal surface activity, highlighting their low ecological impact. These fragments can be oxidized when exposed to water and atmospheric oxygen, showcasing their biodegradable nature. Furthermore, Langdon's method for purifying reaction products containing higher-alkyl glycosides has revolutionized the industry; through vacuum distillation with hydroxyl-containing solvents, residual higher alcohols are removed. This results in biodegradable non-ionic surfactants that are stable in highly alkaline cleaning formulations, applicable in various sectors, including bottle washing, metal cleaning, and textile treatment.
Career Highlights
Langdon's career is marked by his tenure at BASF Wyandotte Corporation, a leading player in the chemical industry. His innovative contributions, especially in developing surfactant formulations, have positioned him as a key figure in advancing sustainable chemical practices.
Collaborations
Throughout his career, William K. Langdon has collaborated with notable colleagues, including Ronald L. Camp and Robert B. Login. These collaborations have fostered a creative environment that has led to the development of impactful inventions within the chemical engineering sphere.
Conclusion
William K. Langdon's contributions to the field of surfactants and his dedication to environmental sustainability underscore the importance of innovation in chemistry. With a strong focus on creating biodegradable solutions, Langdon continues to pave the way for future advancements in eco-friendly products that meet the demands of various industries.