Company Filing History:
Years Active: 1980-1982
Title: Innovations by John H O'Dette
Introduction
John H O'Dette is a notable inventor based in Kingston, Canada. He has made significant contributions to the field of materials science, particularly in the development of aluminum powder compositions. With a total of three patents to his name, O'Dette's work has had a considerable impact on the industry.
Latest Patents
O'Dette's latest patents include an innovative aluminum powder blasting slurry sensitizer. This improved water-dispersible aluminum powder composition contains from 0.1% to less than 5% of a polyvinylpyrrolidone resin. The processes for its preparation are also disclosed. This composition offers advantages over known formulations, as it can be more completely separated from hydrocarbons. When used as a water-based slurry blasting agent sensitizer, it proves effective in smaller diameter bore holes. Another patent focuses on aluminum powder compositions and methods for their preparation. These compositions comprise fine particle size aluminum powder, a polyvinylpyrrolidone resin in an amount of 5% to 20%, and either a hydrocarbon or a polar liquid medium in an amount of 30% to 50%. These formulations are designed to be dust-free and substantially non-reactive during storage.
Career Highlights
O'Dette has been associated with Alcan Research and Development Limited, where he has contributed to various innovative projects. His expertise in materials science has allowed him to develop advanced compositions that enhance the performance of blasting agents.
Collaborations
O'Dette has worked alongside notable colleagues such as Stanton E Jack and Wray G McNeely. Their collaborative efforts have furthered the advancements in the field of aluminum powder compositions.
Conclusion
John H O'Dette's contributions to the field of materials science through his innovative patents have significantly advanced the industry. His work continues to influence the development of effective blasting agents and compositions.