This inventor holds 4 USPTO granted patents. Top assignees: Air Products and Chemicals, Inc., The Black Clawson Company. Active years: 1980-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Whitehall, PA (US) (1983)
- Bethlehem, PA (US) (1980 - 1984)
Company Filing History:

Years Active: 1980-1984
Title: The Innovative Contributions of Edward F. Elton
Introduction
Edward F. Elton is a notable inventor based in Bethlehem, PA (US), recognized for his significant contributions to the field of pulp and paper technology. He holds a total of 4 patents, showcasing his innovative approach to solving industry challenges.
Latest Patents
One of his latest patents is a process for the oxygen delignification of pulp mill rejects. This process involves separating rejects such as knots, shives, slivers, chops, and uncooked and partially cooked wood chips from a pulp slurry. The rejects are treated to produce a bleachable grade pulp, which is achieved by dewatering to a 10-15% consistency, mechanically fiberizing, and delignifying in the presence of oxygen and alkaline pulping chemicals at temperatures ranging from 80 to 140 degrees Celsius for 5 to 120 minutes. This method has low external power requirements, does not necessitate expensive dewatering machinery, and proceeds rapidly to yield a bleachable grade pulp that can be used alone or mixed with other pulp.
Another significant patent by Elton is a process for recovering fiber from wet-strength resin coated paper. This process involves shredding the paper waste and subjecting it to an alkaline solution and an oxygen-containing atmosphere. This technique liberates the paper fiber from the resin while retaining the brightness of the fiber. The liberated fiber can then be recycled through the paper web forming process, making it particularly effective for removing thermoplastic resins from paper.
Career Highlights
Throughout his career, Edward F. Elton has worked with prominent companies such as Air Products and Chemicals, Inc. and The Black Clawson Company. His work has significantly impacted the pulp and paper industry, leading to more efficient and environmentally friendly processes.
Collaborations
Elton has collaborated with notable coworkers, including Vincent L. Magnotta and Larry D. Markham, contributing to various innovative projects and advancements in technology.
Conclusion
Edward F. Elton's contributions to the field of pulp and paper technology through his patents and career achievements highlight his role as an influential inventor. His innovative processes not only enhance efficiency but also promote sustainability in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile