Simon Donnelly

Title: Innovations and Contributions of Simon Donnelly

Introduction

Simon Donnelly, an accomplished inventor based in Michelbach le Haut, France, has made significant contributions to the field of chemical engineering, particularly in water treatment and paper manufacturing. With a portfolio of three patents, his work focuses on the development of innovative polymeric materials that enhance the production processes in various industries.

Latest Patents

Among his latest inventions are two noteworthy patents. The first is titled "Fine particle size lime slurries and their production." This invention describes a polymer that includes a synthetic polymeric component formed from specific ethylenically unsaturated monomers and a protein component consisting of a cellulose binding domain protein. This innovative polymer serves various functions, particularly as a dry strength resin in paper-making processes. Additionally, it can be utilized as a wet strength resin and enhances both internal and surface sizing agents.

The second patent, "Aqueous compositions and their use in the manufacture of paper and paperboard," outlines a novel process for creating an aqueous composition comprising a polysilicate. This method involves adjusting the pH of a silicate source, leading to the polymerization of the silicate and formation of a uniform liquid. This composition proves useful as a mineral filler or as a retention/drainage aid in the production of paper and paperboard.

Career Highlights

Simon Donnelly is currently employed at Ciba Specialty Chemicals Water Treatments Limited, where he applies his expertise in innovation and product development. His key contributions in this role have facilitated advancements in chemical formulations that improve water treatment processes and paper manufacturing techniques.

Collaborations

Throughout his career, Simon has collaborated with notable coworkers, including Michael Singh and Fritz Herren. This teamwork has been instrumental in driving forward the innovative projects within their organization and fostering an environment of shared knowledge and creativity.

Conclusion

Simon Donnelly's dedication to innovation and development in the chemical engineering sector has led to substantial advancements, particularly in the realm of paper production and water treatments. As a prolific inventor, his patents are paving the way for improved efficiency and sustainability in industrial processes, showcasing his significant impact on the field.