Location History:
- Appleton, GB (2008)
- Swinton, GB (2009)
Company Filing History:
Years Active: 2008-2009
Title: Ian Chisem: Innovator in Zirconium-Based Technologies
Introduction
Ian Chisem is a notable inventor based in Swinton, GB. He has made significant contributions to the field of materials science, particularly in the development of zirconium-based oxides. With a total of 2 patents to his name, Chisem's work focuses on processes that enhance the properties of zirconium compounds for various applications.
Latest Patents
Chisem's latest patents include a process for preparing zirconium oxides and zirconium-based mixed oxides. This invention describes a method for producing zirconium oxide in various forms, including mixed oxides, without the use of cerium salts. The process involves precipitating zirconium hydroxide from an aqueous solution of a zirconium salt by reacting it with an alkali in the presence of controlled amounts of sulphate anions at temperatures not exceeding 50°C. The resulting oxide is essentially sulphate-free and can be utilized in catalysts and ceramics, offering improved thermal stability and sinterability. Another patent focuses on preparing zirconium-cerium-based mixed oxides, which are formed by reacting an alkali with a zirconium salt solution containing sulphate anions and cerium salts. These mixed oxides exhibit good thermal stability and are suitable for use as catalyst supports in automobile exhaust systems.
Career Highlights
Ian Chisem is currently employed at Magnesium Elektron, Inc., where he continues to innovate in the field of materials science. His work has contributed to advancements in the production and application of zirconium-based materials, particularly in automotive and industrial sectors.
Collaborations
Chisem has collaborated with notable colleagues, including Yasuhide Takao and Colin Norman. Their combined expertise has furthered the development of innovative processes and materials in their respective fields.
Conclusion
Ian Chisem's contributions to the field of zirconium-based technologies highlight his role as a significant inventor. His patents reflect a commitment to advancing materials science, particularly in applications that enhance thermal stability and performance.