Ian G Dobson

Title: Ian G Dobson: Innovator in Titanium Dioxide Production

Introduction

Ian G Dobson is a notable inventor based in Northallerton, GB. He has made significant contributions to the field of materials science, particularly in the production of titanium dioxide. His innovative approach has led to the development of a unique process that enhances the efficiency of titanium dioxide manufacturing.

Latest Patents

Ian G Dobson holds a patent for a process for the production of nuclei for use in titanium dioxide manufacture. This process involves creating a suspension of nuclei through an aqueous mixture of titanium tetrachloride, aluminium ions, and hydroxyl ions, which is cured at temperatures ranging from 50 degrees to the boiling point. The pH of the suspension is maintained between 6.5 and 10.5, ensuring optimal conditions for the nucleation process. The mixture is prepared by combining a solution of titanium tetrachloride with a base solution, such as sodium hydroxide and aluminium hydroxide. This innovative method produces a large crystal size anatase pigment when used in the 'sulphate' process.

Career Highlights

Ian G Dobson is associated with Tioxide Group Services Limited, where he has applied his expertise in materials science. His work has been instrumental in advancing the production techniques of titanium dioxide, a critical component in various industries, including paints, coatings, and plastics.

Collaborations

Ian has collaborated with John Robb, contributing to the development and refinement of his patented processes. Their partnership has fostered innovation and improved methodologies in titanium dioxide production.

Conclusion

Ian G Dobson's contributions to the field of titanium dioxide manufacturing exemplify the impact of innovative thinking in industrial processes. His patent and work at Tioxide Group Services Limited highlight the importance of advancements in materials science.