Roelof Hendrik Everhardus

Title: Roelof Hendrik Everhardus: Innovator in Ink Technology

Introduction

Roelof Hendrik Everhardus is a notable inventor based in Lomm, Netherlands. He has made significant contributions to the field of ink technology, holding a total of eight patents. His innovative work focuses on developing advanced ink compositions suitable for various applications.

Latest Patents

Among his latest patents is an aqueous ink composition that includes between 1 and 40 weight % of a water dispersible resin, between 0.5 and 15 weight % of a colorant, between 20 and 80 weight % of water, and between 1 and 30 weight % of an acetal cosolvent. This formulation aims to enhance the performance and stability of ink products. Another notable patent is for a meltable ink composition, which remains solid at room temperature but becomes liquid at elevated temperatures. This ink is designed for use in inkjet printers and incorporates a resin derived from the reaction of a di-alkanolamine and a monofunctional aromatic acid, along with optional difunctional acids.

Career Highlights

Roelof has worked with prominent companies in the industry, including Oce Nederland B.V. and Oce Technologies B.V. His experience in these organizations has allowed him to refine his expertise in ink technology and contribute to the development of innovative products.

Collaborations

Throughout his career, Roelof has collaborated with talented individuals such as Erik Kelderman and Nicolina Margriet Kortenhoeven. These partnerships have fostered a creative environment that has led to the successful development of new ink technologies.

Conclusion

Roelof Hendrik Everhardus is a distinguished inventor whose work in ink technology has resulted in several valuable patents. His contributions continue to influence the industry and pave the way for future innovations in ink compositions.