Company Filing History:
Years Active: 1991-1993
Title: The Innovative Contributions of David L. Brotherton
Introduction
David L. Brotherton is a notable inventor based in Easley, SC (US). He has made significant contributions to the field of chemical processes, holding a total of 3 patents. His work focuses on improving the treatment of cellulosic fibers and the oxidation of tetrahydrophthalic acid.
Latest Patents
One of his latest patents is a process for reducing discoloration of cellulosic fibers. This process involves treating fibrous cellulosic material at temperatures above about 175°C with a solution of a polycarboxylic acid and a phosphate salt curing catalyst. An inorganic boron-oxygen compound is added to the treating solution to enhance the effectiveness of the process. Another significant patent is for the oxidation of a tetrahydrophthalic acid. This process treats a tetrahydro compound with hydrogen peroxide at elevated temperatures under reflux conditions, resulting in a glycol that can be further oxidized to a butanetetracarboxylic acid.
Career Highlights
David L. Brotherton is currently employed at Ortec, Inc., where he continues to innovate and develop new chemical processes. His expertise in the field has led to advancements that benefit various applications in industry.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Kam H Wong and Kwok W Fung. These partnerships have fostered a creative environment that encourages the development of innovative solutions.
Conclusion
David L. Brotherton's contributions to the field of chemical processes demonstrate his commitment to innovation and improvement. His patents reflect a deep understanding of chemical treatments and their applications, making him a valuable asset in his industry.