Brian J Roulstone

Title: Brian J Roulstone: Innovator in Polymer-Modified Titanium Dioxide

Introduction

Brian J Roulstone is a notable inventor based in Burnham, GB. He has made significant contributions to the field of materials science, particularly in the development of polymer-modified titanium dioxide. With a total of 2 patents to his name, Roulstone's work has implications for various coating applications.

Latest Patents

Roulstone's latest patents focus on the modification of titanium dioxide particles to enhance their performance in coatings. His invention, titled "Polymer-modified particulate titanium dioxide," addresses the challenges posed by hard and irregular particles of titanium dioxide pigment. By modifying these particles with preformed polymer particles, Roulstone has created a more predictable shape and size, which improves the sheen and coin mar resistance of dried coatings. The polymer particles are chemically bonded to a water-soluble compound that allows for the formation of a colloidally stable aqueous dispersion of polymer-modified titanium dioxide. This innovation is particularly useful in coating compositions, enhancing their overall quality and performance.

Career Highlights

Brian J Roulstone is associated with Imperial Chemical Industries Limited, where he has been instrumental in advancing research and development in materials science. His expertise in polymer chemistry and particle modification has positioned him as a key figure in his field.

Collaborations

Roulstone has collaborated with Julian A Waters, contributing to the development of innovative solutions in the coatings industry. Their partnership has fostered advancements that benefit various applications.

Conclusion

Brian J Roulstone's contributions to the field of polymer-modified titanium dioxide demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and its applications in real-world scenarios.