This inventor holds 2 USPTO granted patents. Top assignees: Davy Mckee Aktiengesellschaft, Borsigalle, Davy Mckee Corporation. Active years: 1984-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984-1985
Title: Innovations of Hansdieter Hofmann in Polyamide Production
Introduction
Hansdieter Hofmann is a notable inventor based in Karben, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of spinnable polyamides. With a total of 2 patents, Hofmann's work has advanced the methods of synthesizing these important materials.
Latest Patents
Hofmann's latest patents include a method for producing spinnable polyamide from dinitrile with phosphorus. This innovative process allows for the production of spinnable polyhexamethylene adipamide of high molecular weight from adiponitrile, hexamethylene diamine, water, and additives. The method is designed to be carried out continuously in a reaction cascade and in a finisher as the final stage, utilizing catalysts to accelerate the reaction. The polyamides can be synthesized from dinitriles, diamines, and excess water in the presence of specific catalysts, including oxygen-containing phosphorous compounds and acidic oxygen-containing sulfur compounds.
Career Highlights
Throughout his career, Hofmann has worked with prominent companies such as Davy McKee Corporation and Davy McKee Aktiengesellschaft. His expertise in polymer chemistry has been instrumental in developing new methods for producing high-quality polyamides.
Collaborations
Hofmann has collaborated with notable colleagues, including Hans-Jochen Rothe and Georg Skupin. These partnerships have contributed to the advancement of his research and innovations in the field.
Conclusion
Hansdieter Hofmann's contributions to the production of polyamides demonstrate his significant impact on polymer chemistry. His innovative methods and collaborations have paved the way for advancements in this essential area of materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile