Company Filing History:
2 out of 642 
1 out of 6 Years Active: 1987-1994
Title: Gerfried Unger: Innovator in Elastomer Reprocessing and Tumor Retardation
Introduction
Gerfried Unger is a notable inventor based in Frankfurt-am-Main, Germany. He has made significant contributions to the field of elastomer reprocessing and has developed innovative compounds for tumor retardation. With a total of 3 patents to his name, Unger continues to push the boundaries of material science.
Latest Patents
One of Unger's latest patents is a method of reprocessing cured polysulfide and/or mercaptan elastomers. This method involves reacting a portion of a polysulfide and/or polymercaptan elastomer with a liquid di- or polymercapto compound, a plasticizer, a filling material, and a binding agent. The result is a polysulfide sealing material-base component that, when combined with a curing agent, forms a reprocessed cured polysulfide sealing material with a Shore-A-Hardness greater than 40 and a tensile strength exceeding 1 MPa.
Another significant patent involves the development of (1-benzyl-ethylenediamine)-platin(II)-complexes. These complexes are characterized by a general formula that includes various radicals and can be produced through specific processes. The compounds have potential applications in medical fields, particularly in tumor retardation.
Career Highlights
Throughout his career, Gerfried Unger has worked with prominent companies such as Metallgesellschaft Aktiengesellschaft and Asta-Werke Aktiengesellschaft, Chemische Fabrik. His experience in these organizations has contributed to his expertise in material science and innovation.
Collaborations
Unger has collaborated with notable individuals in his field, including Henri Brunner and Helmut Schonenberger. These partnerships have likely enhanced his research and development efforts, leading to his successful patent applications.
Conclusion
Gerfried Unger is a distinguished inventor whose work in elastomer reprocessing and tumor retardation showcases his innovative spirit. His contributions to material science continue to have a lasting impact on the industry.