Location History:
- Wanne-Eickel, DE (1976)
- Herne, DE (1979 - 1987)
Company Filing History:
7 out of 283 
2 out of 125 
2 out of 38 Years Active: 1976-1987
Title: Werner Hubel: Innovator in Isocyanate Chemistry
Introduction
Werner Hubel is a notable inventor based in Herne, Germany, recognized for his contributions to the field of isocyanate chemistry. With a total of 12 patents to his name, Hubel has made significant advancements in the production and application of isocyanate-uretdiones.
Latest Patents
Among his latest patents, Hubel has developed isocyanate-uretdiones and a method for their production. These compounds are characterized by the formula: ##STR1##, where the R groups are hydrocarbon groups with the formulas: ##STR2##, and n is an integral or fractional number ranging from 1 to 5. His innovative production method allows for the dissociation of isocyanate-uretdiones by heat to an extent greater than 70%, achieved through the dimerization of aliphatic diisocyanates represented by the formula: ##STR3## using a phosphine catalyst. Additionally, he has patented a process for the continuous hot phosgenation of amines, which facilitates the production of organic isocyanates while retaining solids in the reactor through an appropriate separator.
Career Highlights
Hubel has worked with prominent companies in the chemical industry, including Chemische Werke Huls Aktiengesellschaft. His expertise in isocyanate chemistry has positioned him as a key figure in the development of innovative chemical processes.
Collaborations
Throughout his career, Hubel has collaborated with notable colleagues such as Josef Disteldorf and Elmar Wolf, contributing to advancements in their shared field of expertise.
Conclusion
Werner Hubel's work in isocyanate chemistry has led to significant innovations that enhance production methods and applications. His contributions continue to impact the chemical industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.