Dennis Williams

Title: The Innovative Contributions of Dennis Williams

Introduction

Dennis Williams is a notable inventor based in Wellington, New Zealand. He has made significant contributions to the field of materials science, particularly through his work on cellulose mixed esters. His innovative approach has led to advancements that are applicable in various industries, including coatings.

Latest Patents

Williams holds a patent for cellulose mixed esters, which relates to the processes for preparing these materials and their uses in coating compositions. The cellulose mixed esters he developed have glass transition temperatures that allow for film formation at ambient temperatures. His invention features a total degree of substitution per anhydroglucose unit of about 2.5 to about 3.5, a residual hydroxyl functionality per anhydroglucose unit of 0 to about 0.5, a degree of substitution per anhydroglucose unit by C-C ester groups of about 0.5 to about 2.8, and a degree of substitution per anhydroglucose unit by levulinyl ester groups of about 0.2 to about 2.6. This patent showcases his expertise and innovative thinking in the field.

Career Highlights

Dennis Williams is currently employed at Resene Paints Limited, where he continues to apply his knowledge and skills in the development of innovative products. His work at Resene Paints Limited has allowed him to contribute to the advancement of coating technologies, enhancing the performance and sustainability of their products.

Collaborations

Throughout his career, Williams has collaborated with talented individuals such as Mark William Glenny and Colin Gooch. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Dennis Williams is a distinguished inventor whose work on cellulose mixed esters has made a significant impact in the field of materials science. His contributions continue to influence the development of advanced coating technologies.