Jean E Bradt

Title: Innovations of Jean E Bradt

Introduction

Jean E Bradt is a notable inventor based in Esperance, NY (US). She has made significant contributions to the field of polymer chemistry, holding a total of four patents. Her work focuses on the development of macrocyclic polyester oligomers, which have important applications in various industries.

Latest Patents

One of her latest patents is titled "Polymerization of macrocyclic poly(alkylene dicarboxylate) oligomers." This invention involves the preparation of macrocyclic polyester oligomer compositions through the reaction of a diol with a diacid chloride in the presence of an amine. The process is characterized by minimal steric hindrance around the basic nitrogen atom and is conducted under anhydrous conditions at temperatures ranging from -25°C to +25°C. The resulting macrocyclic oligomers can be converted into linear polyesters using various catalysts. Another significant patent is the "Process for isolating macrocyclic polyester oligomers," which outlines a method for purifying these oligomers from impurities using protonated molecular sieves.

Career Highlights

Jean E Bradt has had a distinguished career at General Electric Company, where she has applied her expertise in polymer chemistry to advance innovative solutions. Her work has not only contributed to the company's research but has also paved the way for new applications in the field.

Collaborations

Throughout her career, Jean has collaborated with esteemed colleagues, including Daniel Joseph Brunelle and Thomas L Evans. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Jean E Bradt's contributions to polymer chemistry and her innovative patents highlight her role as a leading inventor in her field. Her work continues to influence advancements in materials science and engineering.