Company Filing History:
Years Active: 1985-1987
Title: The Innovative Journey of Gunter Roscher
Introduction
Gunter Roscher, a distinguished inventor based in Kelkheim, Germany, has made significant contributions to the field of chemical processes. With a total of two patents to his name, Roscher’s work focuses on the innovative production of unsaturated esters and aliphatic carboxylic acids, showcasing his expertise in chemical engineering and catalysis.
Latest Patents
Gunter Roscher's latest patents demonstrate his commitment to advancing chemical manufacturing processes. One notable patent is titled "Process for the Manufacture of Unsaturated Esters of Carboxylic Acids." This invention details a method for synthesizing unsaturated esters by reacting olefins or cycloolefins with carboxylic acids and oxygen in the gaseous phase, using a catalyst containing noble metal salts or noble metals from the VIIIth group of the Periodic System, alongside alkali metal and/or alkaline earth metal salts as activators.
Another significant patent is "Process for the Preparation of Unsaturated Aliphatic Carboxylic Acids." This patent outlines a method involving the thermal cracking of a polymeric intermediate product, known as 'polyester,' formed during the catalytic reaction of aldehydes or ketones with ketene. The process involves heating the polyester with water, ultimately isolating and cracking the polyester, which can be conducted at specific temperature conditions.
Career Highlights
Gunter Roscher's career is marked by his role at Hoechst Aktiengesellschaft, a renowned company in the chemical industry. Through his innovative research and development efforts, he has contributed to the company's reputation as a leader in advanced chemical manufacturing.
Collaborations
Throughout his career, Roscher has collaborated with notable colleagues, including Hans Fernholz and Hans Krekeler. These partnerships have allowed for a cooperative approach to research and development, leading to groundbreaking patents and advancements in chemical processes.
Conclusion
Gunter Roscher's contributions to innovation in chemical manufacturing reflect his dedication to advancing industrial processes. With a focus on unsaturated esters and aliphatic carboxylic acids, his patents play a crucial role in the evolution of chemical engineering. As a key figure at Hoechst Aktiengesellschaft and a collaborator with esteemed peers, Roscher continues to inspire future generations of inventors in the field.
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