Damian Ward

Title: Innovations by Damian Ward in Radiation-Curable Inks

Introduction

Damian Ward is a notable inventor based in Radstock, GB. He has made significant contributions to the field of inkjet printing, particularly in the development of radiation-curable inks and coatings. With a total of 2 patents, his work focuses on enhancing the safety and efficiency of printing materials.

Latest Patents

Damian Ward's latest patents include innovative formulations for radiation-curable inkjet inks and coatings. The first patent describes a composition that provides UV-curable inks and coatings suitable for inkjet printing. This invention comprises an inert thermoplastic acrylic resin and multifunctional monomers, allowing for application in a single pass printing operation. Notably, these inks and coatings are designed for printing on food, pharmaceutical, and other sensitive packaging materials, particularly those made of plastic. The acrylic polymer used in the formulation has a molecular weight of 10,000 g/mole or less, and the ink contains less than 5 wt % of any blend of monofunctional monomer. Furthermore, these inks and coatings are particularly effective when cured by UV-LED radiation.

The second patent focuses on low migration energy curable inks. This composition is a pigmented free radical UV-curable inkjet liquid designed for printing food packaging materials. When cured in ambient air, it produces minimal contamination of the foodstuff. This innovative composition utilizes non-polymeric photoinitiators with molecular weights less than 500 amu, ensuring that migration levels remain below the specified SML (specific migration limit).

Career Highlights

Damian Ward is currently employed at Sun Chemical Corporation, where he continues to advance the field of ink technology. His work has been instrumental in developing safer and more efficient printing solutions.

Collaborations

Throughout his career, Damian has collaborated with notable colleagues, including Derek Ronald Illsley and Stephen Anthony Hall. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Damian Ward's contributions to the field of radiation-curable inks demonstrate his commitment to innovation and safety in printing technology. His patents reflect a deep understanding of material science and a dedication to improving packaging solutions.