This inventor holds 3 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1976-1978.
Company Filing History:
Years Active: 1976-1978
Title: William L. Howard: Innovator in Chemical Processes
Introduction
William L. Howard is a notable inventor based in Lake Jackson, TX (US). He has made significant contributions to the field of chemical processes, holding a total of 3 patents. His work primarily focuses on the recovery and stabilization of chemical compounds, showcasing his expertise in innovative solutions.
Latest Patents
One of Howard's latest patents is titled "Process for obtaining glycols and glycerine or di- and triesters thereof." This patent describes a method for recovering monomeric glycols and glycerine from polyoxyalkylene glycols and polyglycerines. The process involves heating the polymeric compounds with a lower saturated mono-carboxylic acid, such as acetic acid, in the presence of a strong acid. The resulting product can be hydrolyzed to obtain the desired monoglycol or glycerine product. If the ester itself is desired, the hydrolyzing step can be omitted.
Another significant patent is "Stabilization of biocidal composition." This invention addresses the effectiveness of adducts of certain unsaturated halides with hexamethylenetetramine as germicides. The patent outlines a method to stabilize these compounds by blending them with an additament that undergoes an endothermic change at a temperature below that of the adduct's exothermic decomposition. This innovation ensures the composition remains stable for packaging and storage.
Career Highlights
William L. Howard is associated with The Dow Chemical Company, where he has contributed to various innovative projects. His work has had a lasting impact on the chemical industry, particularly in the areas of glycol recovery and biocidal compositions.
Collaborations
Throughout his career, Howard has collaborated with notable colleagues, including Joanne D. Burger and Fred A. Sherrod. These partnerships have fostered a collaborative environment that encourages innovation and the development of new chemical processes.
Conclusion
William L. Howard's contributions to chemical processes through his patents demonstrate his commitment to innovation in the field. His work continues to influence the industry, showcasing the importance of research and development in creating effective chemical solutions.