This inventor holds 3 USPTO granted patents. Top assignee: Ruhrchemie Aktiengesellschaft. Active years: 1985-1991.
Location History:
- Bottrop, DE (1985)
- Oberhausen, DE (1990 - 1991)
Company Filing History:
Years Active: 1985-1991
Title: Norbert Breitkopf: Innovator in Chemical Processes
Introduction
Norbert Breitkopf is a notable inventor based in Oberhausen, Germany. He has made significant contributions to the field of chemical processes, holding a total of 3 patents. His work primarily focuses on the purification and preparation of various chemical compounds.
Latest Patents
One of Breitkopf's latest patents is a process for purifying propanediol-1,3. This process is particularly effective when propanediol-1,3 is produced by the hydration of acrolein with water. The method involves extracting the diol with cyclohexane, using between 2 to 10 parts by weight of cyclohexane per part by weight of diol. The purification is typically carried out at temperatures below 60 degrees Celsius. Another significant patent is for the preparation of 2,2-dimethylpropanediol-1,3. This process includes the aldol addition of isobutyraldehyde and formaldehyde, utilizing tri-n-propylamine as a catalyst. The reaction mixture is then hydrogenated, followed by the distillation of the hydrogenation product in the presence of isobutanol and water.
Career Highlights
Norbert Breitkopf is associated with Ruhrchemie Aktiengesellschaft, where he has been instrumental in advancing chemical processes. His innovative approaches have led to the development of efficient methods for producing and purifying chemical compounds.
Collaborations
Breitkopf has collaborated with notable coworkers, including Peter Lappe and Ernst Wiebus. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Norbert Breitkopf's contributions to chemical processes through his patents demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the industry and inspire future innovations.