Philip L Angermeier

Title: The Innovative Contributions of Philip L. Angermeier

Introduction

Philip L. Angermeier is a notable inventor based in Mount Vernon, IN (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of polyimide resins and substituted phthalic anhydrides. With a total of 2 patents to his name, Angermeier's work has had a lasting impact on materials science.

Latest Patents

Angermeier's latest patents include a process for preparing polyimide resins. This innovative method involves stirring a diamine and a dianhydride in a solvent to create a slurry. The slurry is then heated to a temperature that allows the diamine and dianhydride to react without exceeding their melting points. This process results in a polyimide with sufficient molecular weight to precipitate from the solvent. Another significant patent focuses on the preparation of substituted phthalic anhydrides and substituted phthalimides. This process utilizes a metal catalyst to convert substituted-n-alkyl-tetrahydrophthalimide into halophthalic anhydrides and halogen substituted-n-alkyl-phthalimides, achieving high conversions and purity.

Career Highlights

Throughout his career, Angermeier has worked with prominent companies such as Sabic Innovative Plastics and General Electric Company. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.

Collaborations

Angermeier has collaborated with notable colleagues, including Roy Ray Odle and Robert Edgar Colborn. These partnerships have fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Philip L. Angermeier's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to shape the industry and inspire future advancements in materials science.