This inventor holds 5 USPTO granted patents. Top assignees: Lever Brothers Company, Joseph Crosfield & Sons, Ltd.. Active years: 1976-1989.
Location History:
- Great Barrow, EN (1976)
- Great Barrow, GB (1978 - 1984)
- Chester, GB (1985 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: The Innovative Contributions of Donald Barby
Introduction
Donald Barby is a notable inventor based in Great Barrow, GB. He has made significant contributions to the field of materials science, particularly in the development of porous polymeric materials. With a total of five patents to his name, Barby's work has had a considerable impact on various applications, especially in liquid absorption and delivery systems.
Latest Patents
One of Barby's latest patents is focused on a substrate carrying a porous polymeric material. This innovative article is designed for delivering or absorbing liquids, capable of retaining at least ten times its own weight in water or other liquids. The porous polymeric material is a crosslinked homogeneous block material with a dry density of less than 0.1 g/cc and a pore volume exceeding 9 cc/g. This material can be produced through the polymerization of a high internal phase emulsion. The invention can take the form of a single- or multi-compartment sachet made of paper or nonwoven fabric, which contains the porous polymeric material. The dry form of the polymer is highly absorbent, making it useful for mopping up spills, while the liquid-containing form is effective for delivering treatment liquids, such as cleaning compositions, to surfaces.
Career Highlights
Throughout his career, Donald Barby has worked with several prominent companies, including Lever Brothers Company and Joseph Crosfield & Sons, Ltd. His experience in these organizations has contributed to his expertise in the development of innovative materials and products.
Collaborations
Barby has collaborated with notable individuals in his field, including Zia Haq and Derek Aldcroft. These partnerships have likely enhanced his research and development efforts, leading to the successful creation of his patented inventions.
Conclusion
Donald Barby is a distinguished inventor whose work in porous polymeric materials has paved the way for advancements in liquid absorption and delivery systems. His contributions continue to influence the industry and inspire future innovations.