Company Filing History:
Years Active: 1976-1986
Title: Innovations by Wesley L Archer
Introduction
Wesley L Archer is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of chemical engineering, particularly in the development of solvent compositions and methods for removing residues from circuit boards. With a total of 6 patents to his name, Archer's work has had a substantial impact on the electronics manufacturing industry.
Latest Patents
One of Archer's latest patents is for a solvent blend designed for removing flux residues. This stable methylchloroform solvent composition, which includes 3 to 5 volume percent of 2-butanol and 1 to 3 volume percent of 3-methyl-1-butyn-3-ol, has proven to be an effective solution for cleaning circuit boards. Notably, these compositions have no flash point and ensure excellent distribution of components in both the vapor and liquid sections of the defluxing apparatus.
Another significant patent involves a photoresist stripper composition and its method of use. This improved process effectively removes crosslinked photoresist polymer from printed circuit boards by contacting them with methylene chloride that contains 5 to 10 volume percent of a mixture of methanol and methyl formate. Each additive must be present at a minimum concentration of one volume percent, and stabilizers for the methylene chloride, such as epoxides, may be included at amounts no greater than 0.5 volume percent.
Career Highlights
Wesley L Archer is currently employed at The Dow Chemical Company, where he continues to innovate and develop new chemical solutions. His work has not only advanced the field but has also contributed to the efficiency and effectiveness of electronic manufacturing processes.
Collaborations
Throughout his career, Archer has collaborated with several talented individuals, including Susan M Dallessandro and David R Spencer. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Wesley L Archer's contributions to the field of chemical engineering and his innovative patents have made a lasting impact on the electronics industry. His work exemplifies the importance of innovation in developing effective solutions for modern manufacturing challenges.