Company Filing History:
Years Active: 1982-1984
Title: Horst-Dieter Kramer: Innovator in Chemical Processes
Introduction
Horst-Dieter Kramer is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of various chemical compounds. With a total of 2 patents, his work has had a meaningful impact on industrial processes.
Latest Patents
Kramer's latest patents include a process for the preparation of alkali metal diphenylates and free hydroxydiphenyls. This innovative method involves reacting diphenylsulphonic acids or their alkali metal salts with an alkali metal hydroxide at elevated temperatures and pressures, specifically between 280°C and 330°C and up to 120 bar. The process ensures that after neutralizing all acidic groups, a specific amount of alkali metal hydroxide is present in the reaction mixture. Additionally, he has developed a process for the preparation of 3-hydroxybenzoic acid, which involves reacting sulphophthalic acid or its salt with an alkali metal hydroxide at temperatures ranging from 200°C to 300°C and pressures of 10 to 30 bars.
Career Highlights
Horst-Dieter Kramer is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative chemical processes that enhance product development and efficiency.
Collaborations
Kramer has collaborated with notable coworkers, including Dietmar Mayer and Eike Gabel. Their combined expertise has contributed to the advancement of chemical processes within their field.
Conclusion
Horst-Dieter Kramer is a distinguished inventor whose work in chemical processes has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency in chemical manufacturing.