Location History:
- Pensacola, FL (US) (1999)
- Murphreesoboro, TN (US) (2001)
Company Filing History:
Years Active: 1999-2001
Title: Innovations by Richard E Metzgar
Introduction
Richard E Metzgar is an accomplished inventor based in Murfreesboro, TN (US). He has made significant contributions to the field of chemical engineering, particularly in the area of waste management in paper and textile industries. With a total of 2 patents, Metzgar's work focuses on innovative solutions for color removal from industrial effluents.
Latest Patents
Metzgar's latest patents include groundbreaking technologies such as "Hydrophilic cationic dispersion polymer for paper mill color removal" and "Amphoteric polymer/polyamine combinations for color removal." These patents describe processes for effectively removing color from paper mill waste effluent and textile plant waste effluent utilizing an amphoteric copolymer/polyamine combination. A preferred amphoteric copolymer identified in his patents is poly(dimethylaminoethylacrylate methyl chloride quaternary salt/acrylic acid), while a preferred polyamine is a polymeric reaction product of epichlorohydrin and dimethylamine.
Career Highlights
Metzgar is currently associated with Nalco Chemical Company, where he applies his expertise in developing innovative chemical solutions. His work has been instrumental in advancing the company's capabilities in environmental sustainability and waste management.
Collaborations
Throughout his career, Metzgar has collaborated with notable colleagues, including Jitendra T Shah and Michael L Braden. These collaborations have further enhanced the impact of his inventions in the industry.
Conclusion
Richard E Metzgar's contributions to the field of chemical engineering demonstrate his commitment to innovation and environmental sustainability. His patents provide valuable solutions for industries facing challenges with waste management and color removal.