Company Filing History:
Years Active: 1977-1980
Title: Alwin Heller: Innovator in Oxymethylene Polymer Technology
Introduction
Alwin Heller is a notable inventor based in Erzhausen, Germany. He has made significant contributions to the field of polymer technology, particularly in the development of oxymethylene polymers. With a total of 4 patents to his name, Heller's work has had a lasting impact on engineering plastics.
Latest Patents
Heller's latest patents focus on processes for the preparation of granular oxymethylene polymers. One of his key innovations involves cooling a POM solution or dispersion, which is above the sintering temperature, to a temperature just below that threshold. This method allows for the extraction of POM particles with a grain diameter of more than 70 µm. The use of a methanol and water mixture, with a methanol content of at least 75% by weight, serves as both the solvent and cooling agent. The resulting oxymethylene polymer is suitable for manufacturing shaped articles with improved mechanical properties.
Career Highlights
Alwin Heller is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has contributed to advancements in engineering plastics, making them more efficient and effective for various applications.
Collaborations
Heller has collaborated with notable coworkers, including Karlheinz Burg and Helmut Schlaf. Their combined expertise has furthered the development of innovative polymer technologies.
Conclusion
Alwin Heller's contributions to the field of oxymethylene polymers exemplify the importance of innovation in engineering materials. His patents and collaborative efforts continue to influence the industry positively.