Company Filing History:
Years Active: 1982-1983
Title: Paul Duprez: Innovator in Waste Paper Regeneration
Introduction
Paul Duprez is a notable inventor based in Brussels, Belgium. He has made significant contributions to the field of waste paper regeneration, holding 2 patents that focus on innovative processes for reclaiming waste materials. His work addresses critical environmental challenges associated with waste paper recycling.
Latest Patents
Duprez's latest patents include a "Process for the Regeneration of Waste Paper" and a "Process for Reclaiming Waste Paper." The first patent involves bleaching waste paper containing encapsulated constituents, such as inks, by pulping it in the presence of an aqueous alkaline solution that contains a peroxide compound like hydrogen peroxide. The second patent outlines a method for reclaiming waste paper without deinking, which entails pulping the waste paper in soft water and adding a compound that liberates positively charged ions in aqueous solution.
Career Highlights
Throughout his career, Paul Duprez has worked with various companies, including Interox. His innovative approaches have contributed to advancements in recycling technologies, making a positive impact on environmental sustainability.
Collaborations
Duprez has collaborated with notable professionals in his field, including his coworker Jean De Ceuster. Their joint efforts have furthered the development of effective waste paper regeneration techniques.
Conclusion
Paul Duprez stands out as an influential inventor in the realm of waste paper regeneration. His patents and career achievements reflect his commitment to environmental innovation and sustainability.