Company Filing History:
Years Active: 1976-1978
Title: The Innovations of Josef Seeholzer
Introduction
Josef Seeholzer is a notable inventor based in Trostberg, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of melamine and thermosetting resins. With a total of two patents to his name, Seeholzer's work has had a lasting impact on the industry.
Latest Patents
One of Seeholzer's latest patents is a method of preparing melamine from cyanamide and/or dicyandiamide. This innovative process involves contacting cyanamide and/or dicyandiamide at approximately atmospheric pressure in an organic solvent at temperatures ranging from 100 to 250 degrees Celsius, in the presence of alkali hydroxide or alkaline earth hydroxide. Another significant patent involves the development of a thermosetting resin useful for attaching decorative paper facings to chipboard and similar cellulosic panels. This resin is prepared by condensing melamine with thiourea, formaldehyde, and a diol ether, allowing for up to half of the melamine to be replaced by urea without compromising the quality of the resin.
Career Highlights
Josef Seeholzer is associated with Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft, where he has been able to apply his expertise in chemical processes. His work has contributed to advancements in the production of melamine and related materials, showcasing his innovative approach to chemical engineering.
Collaborations
Throughout his career, Seeholzer has collaborated with notable colleagues such as Horst Michaud and Ludwig Pentzel. These collaborations have fostered a creative environment that has led to the development of new technologies and processes in the field.
Conclusion
Josef Seeholzer's contributions to the field of chemical engineering, particularly through his patents, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.