Peter J Meijer

Title: Innovations of Peter J Meijer

Introduction

Peter J Meijer is a notable inventor based in Munstergeleen, Netherlands. He has made significant contributions to the field of chemical processes, holding a total of 4 patents. His work primarily focuses on innovative methods for synthesizing important chemical compounds.

Latest Patents

Among his latest patents is a process for preparing 2-pyrrolidone. This improved method involves the liquid phase hydrogenation of succinonitrile in the presence of a hydrogenation catalyst and ammonia. The resulting hydrogenation product is then hydrolyzed with water. A fixed bed hydrogenation catalyst is utilized, with a liquid phase of succinonitrile and liquid ammonia passed over the catalyst at temperatures ranging from 50 to 130 degrees Celsius. Another significant patent is for the preparation of resorcinol or alkylsubstituted compounds. This two-stage process converts certain esters of delta-keto carboxylic acids to the corresponding resorcinol. The process employs a first vapor phase stage for cyclization to dihydroresorcinol, followed by a second liquid phase dehydrogenation in the presence of unconverted ester to yield the resorcinol product.

Career Highlights

Peter J Meijer is associated with Stamicarbon B.V., a company known for its expertise in the field of chemical engineering and innovation. His work at Stamicarbon has allowed him to develop and patent processes that enhance the efficiency and effectiveness of chemical production.

Collaborations

He has collaborated with notable colleagues, including Leonardus H Geurts and Johannes G Nieuwkamp. These partnerships have contributed to the advancement of their shared goals in chemical innovation.

Conclusion

Peter J Meijer stands out as an influential inventor in the chemical industry, with a focus on innovative processes that improve chemical synthesis. His contributions continue to impact the field positively.