Location History:
- Erftsdadt Friesheim, DE (1976)
- Erftstadt Friesheim, DE (1981)
- Erftstadt, DE (1981 - 2007)
Company Filing History:
17 out of 6,662 
1 out of 2 
1 out of 1 Years Active: 1976-2007
Title: Winfried Lork: Pioneering Innovations in Chemical Processing
Introduction
Winfried Lork, an accomplished inventor based in Erftstadt, Germany, has a substantial portfolio comprising 18 patents. His innovative work primarily focuses on the purification processes in chemical engineering, contributing significantly to the advancement of industrial methodologies.
Latest Patents
Among his notable patents is a process for purifying 1,2-dichloroethane. This patent describes a highly effective method for obtaining pure 1,2-dichloroethane, significantly reducing impurities such as chloral, chloral hydrate, and carbon dioxide. The process involves oxychlorination of ethylene using hydrogen chloride and an oxygen-containing gas, followed by alkali treatment of the produced compound. Notably, it emphasizes the substantial separation of carbon dioxide from the 1,2-dichloroethane-containing organic phase before treatment.
Another significant patent focuses on the purification and recovery of contaminated solutions from catalyst production during methanol carbonylation. This innovative process employs extraction at high pressures and temperatures, using liquefied or supercritical gas to remove organic impurities and contaminants. The separation techniques included in this process enhance the recovery of valuable catalysts, thereby improving operational efficiency in chemical industries.
Career Highlights
Winfried Lork has been affiliated with prominent companies such as Hoechst Aktiengesellschaft and Vinnolit Technologie GmbH & Co. His extensive experience in these organizations has enabled him to hone his skills in chemical processing and innovation, leading to his impressive number of patents.
Collaborations
Throughout his career, Lork has collaborated with notable colleagues, including Heinz Erpenbach and Klaus Gehrmann. These partnerships have likely contributed to the breadth and depth of his research and innovations in the field of chemistry and industrial processes.
Conclusion
Winfried Lork stands out as a significant figure in the realm of chemical innovation, with his patents reflecting a profound understanding of complex purification processes. His contributions have paved the way for advancements in the industry, showcasing the impact of dedicated inventors on technological progress.