Location History:
- Saltford, GB (2000)
- Bristol, GB (2003 - 2015)
Company Filing History:
Years Active: 2000-2015
Title: The Innovations of Hartley David Selman: A Look at Her Contributions to Ink Jet Technology
Introduction
Hartley David Selman, based in Bristol, GB, is a notable inventor in the field of ink jet technology. With a total of seven patents to her name, Selman has made significant contributions to the development of ink jet printers and related processes. Her inventions reflect a commitment to improving printing technology and expanding its capabilities.
Latest Patents
Among her latest innovations, Selman has patented an ink jet printer and an associated ink jet printing process. This invention includes a drop-on-demand ink jet printing apparatus designed to print inks containing water or a volatile solvent onto a continuous web substrate. The apparatus consists of a print head and a chamber that retains water or solvent vapor near the print head. It features an inlet for the continuous web substrate and an outlet for the printed material, alongside mechanisms to facilitate the feeding of the substrate through the apparatus. Additionally, she has developed a new ink jet ink formula and a corresponding method for ink jet printing. This radiation-curable ink is noted for comprising at least 50% by weight of cyclic trimethylolpropane formal acrylate (CTFA) and a free-radical photoinitiator, while being substantially free of volatile compounds.
Career Highlights
Selman has held positions at reputable companies in the printing industry, notably at Sun Chemical Corporation and Coates Brothers Plc. Her work at these organizations has been influential in shaping her innovative approach and understanding of printing technologies.
Collaborations
Throughout her career, Hartley has collaborated with several individuals, including noteworthy coworkers Nigel Anthony Caiger and Nigel Antony Caiger. These collaborations have likely enriched her inventive process and provided opportunities for the exchange of ideas in the realm of ink jet technology.
Conclusion
Hartley David Selman’s contributions to the world of ink jet printing are significant and reflect her expertise in this innovative field. With a focus on developing novel printing methods and inks, Selman's work continues to impact industry standards and practices, paving the way for further advancements in printing technology.