Steven P VanKouwenberg

Title: Innovations of Steven P VanKouwenberg

Introduction

Steven P VanKouwenberg is an accomplished inventor based in Raymond, NH (US). He holds 2 patents that showcase his expertise in chemical processes. His work has contributed significantly to advancements in the field of chemistry.

Latest Patents

One of his latest patents is titled "Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone." This process involves the preparation of isophorone nitrile utilizing solutions of lithium hydroxide or lithium cyanide as a catalyst. The reaction is conducted under precisely controlled temperature conditions and cyanide feed rate profiles to maintain a reasonably constant concentration of non-reacted cyanide. This minimizes the formation of undesirable byproducts. The resulting isophorone nitrile is obtained in high yield and with low impurity content.

Another notable patent is "Process for the preparation of salts of iron amino and hydroxy." This process focuses on preparing iron chelates of amino and hydroxy carboxylic acids. It involves reacting an oxide of iron with an amino or hydroxy carboxylic acid and a base in the presence of ferrous ion or metallic iron as a catalyst. The process allows for additional base to be added to the resulting chelant, and oxidation may be carried out to convert any ferrous ion to ferric.

Career Highlights

Throughout his career, Steven has worked with reputable companies such as W. R. Grace Co. and Hampshire Chemical Corporation. His experience in these organizations has further honed his skills and expertise in the field of chemistry.

Collaborations

Steven has collaborated with notable coworkers, including Jon C Thunberg and Walter B Begonis. These collaborations have likely contributed to his innovative work and patent developments.

Conclusion

Steven P VanKouwenberg is a distinguished inventor whose contributions to chemical processes have led to significant advancements in the field. His patents reflect his innovative approach and dedication to improving chemical methodologies.