Paul Smits

Title: The Innovative Contributions of Paul Smits

Introduction

Paul Smits is a notable inventor based in Kingston, Canada, recognized for his significant contributions to the field of materials science. With a total of nine patents to his name, he has made remarkable advancements in the development of specialized films and coatings.

Latest Patents

Among his latest patents is the invention of a bilayer oxide film and the process for producing it. This bilayer oxide film consists of a porous layer containing aluminum oxide and a non-porous layer made from a valve metal oxide, such as tantalum. The unique structure of the film is achieved by anodizing aluminum or an anodizable aluminum alloy on a valve metal, which allows for easy detachment from the substrate. This film has various applications, including serving as a vapor or oxygen barrier for packaging and as a coating for magnetic recording media.

Another significant patent involves a process for producing released vapor deposited films. This process entails anodizing a valve metal substrate to create an anodic oxide layer, which is then coated with additional materials through vapor deposition techniques. The resulting film can be detached from the substrate, allowing for the creation of free-standing films or coated heat-sensitive substrates.

Career Highlights

Paul Smits has built a successful career at Alcan International Limited, where he has been instrumental in advancing innovative technologies. His work has not only contributed to the company's reputation but has also pushed the boundaries of what is possible in materials science.

Collaborations

Throughout his career, Paul has collaborated with esteemed colleagues, including Aron M. Rosenfeld and Howard F. DeFerrari. These partnerships have fostered a creative environment that has led to groundbreaking inventions and advancements in their respective fields.

Conclusion

In summary, Paul Smits is a distinguished inventor whose work in developing advanced films and coatings has had a significant impact on various industries. His innovative patents and collaborations highlight his commitment to pushing the limits of technology and materials science.