Friedrich Sommermann is a notable inventor based in Kehl, Germany, recognized for his contributions to the field of magnetic recording media. With a total of seven patents to his name, Sommermann has made significant advancements in the preparation and application of magnetic particle dispersions.

Latest Patents

Sommermann's latest patents include a process for the preparation of magnetic particle dispersions using a ball mill. This innovative method involves the dispersion of powdered magnetic material in a mixture of solvents, organic polymer binders, dispersants, and other conventional additives. The process utilizes a stirred ball mill followed by aftertreatment in a ball mill containing grinding media. Additionally, he has developed a method for producing magnetic recording media by preparing a dispersion of anisotropic magnetic materials in an organic binder. This involves applying the dispersion onto a nonmagnetic substrate and solidifying the magnetic layer using a cylindrical grinding chamber equipped with an anchor stirrer or helical stirrer.

Career Highlights

Sommermann is currently associated with BASF Aktiengesellschaft, a leading chemical company. His work has significantly impacted the production of magnetic recording media, enhancing the efficiency and quality of these materials.

Collaborations

Throughout his career, Sommermann has collaborated with esteemed colleagues such as August Lehner and Albert Kohl. These partnerships have contributed to the advancement of technologies in the field of magnetic materials.

Conclusion

Friedrich Sommermann's innovative work in magnetic recording media has established him as a key figure in the industry. His patents reflect a commitment to advancing technology and improving production processes.

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