John W Kress

Title: John W Kress: Innovator in Molecular Sieve Catalysts

Introduction

John W Kress is a notable inventor based in Seneca, SC (US). He has made significant contributions to the field of chemical engineering, particularly in the development of molecular sieve catalysts. His innovative approach has led to advancements in the production of ethylene and propylene from oxygenates.

Latest Patents

John W Kress holds a patent for the "Preparation of molecular sieve catalysts micro-filtration." This patent describes a method of making a molecular sieve catalyst by preparing a catalyst slurry that contains molecular sieve, binder, and a matrix material. The process involves directing the slurry to a forming unit. The catalyst slurry is prepared using a microfiltration process, which allows for the washing and concentration of the molecular sieve from a preparation medium without isolating it in a dry or semi-dry form. This innovative catalyst is utilized in the production of ethylene and propylene from oxygenates.

Career Highlights

John W Kress is associated with ExxonMobil Chemical Patents Inc., where he has contributed to various projects and research initiatives. His work has been instrumental in enhancing the efficiency and effectiveness of chemical processes within the industry.

Collaborations

Some of his notable coworkers include Kenneth Ray Clem and Luc R M Martens. Their collaborative efforts have further advanced the research and development of molecular sieve technologies.

Conclusion

John W Kress is a distinguished inventor whose work in molecular sieve catalysts has had a significant impact on the chemical industry. His innovative methods and dedication to research continue to influence advancements in chemical engineering.