Company Filing History:
2 out of 76 
1 out of 43 
1 out of 16 Years Active: 1983-2000
Title: The Innovations of Friedl Heger
Introduction
Friedl Heger is a notable inventor based in Linz, Austria. He has made significant contributions to the field of chemistry, particularly in the development of modified melamine resins. With a total of four patents to his name, Heger has demonstrated a commitment to innovation and advancement in his area of expertise.
Latest Patents
Heger's latest patents include groundbreaking work on modified melamine resins and their applications. One of his notable inventions is a melamine preparation that consists of 80 to 99.9% by weight of melamine, featuring an average particle size of 0.01 to 0.1 mm. This preparation also includes 0.1 to 20% by weight of urea, thiourea, biuret, or urea or thiourea substituted by lower alkyl groups. Additionally, he has developed a stable dispersion in polyether polyols, which is utilized in the production of flame-resistant polyurethane foams.
Career Highlights
Throughout his career, Friedl Heger has worked with prominent companies such as Chemie Linz Aktiengesellschaft and Chemie Linz Gesellschaft M.b.h. His work in these organizations has allowed him to apply his innovative ideas and contribute to the advancement of chemical technologies.
Collaborations
Heger has collaborated with esteemed colleagues, including Heinrich Horacek and Gerhard Coufal. These partnerships have fostered a creative environment that has led to the development of new technologies and products.
Conclusion
Friedl Heger is a distinguished inventor whose work in modified melamine resins has made a significant impact in the field of chemistry. His patents and collaborations reflect his dedication to innovation and the advancement of technology.