This inventor holds 2 USPTO granted patents. Top assignee: Basf Aktiengesellschaft. Active years: 1992-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992-1997
Title: Innovations of Andreas Northemann
Introduction
Andreas Northemann is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of polymer recycling and chemical synthesis. With a total of 2 patents to his name, Northemann's work focuses on innovative processes that enhance the recovery and utilization of valuable chemical compounds.
Latest Patents
Northemann's latest patents include a method for the recovery of styrene from waste polystyrene. This process involves thermal depolymerization, where waste is transported into a fluidized bed of a solid heat transfer agent. The waste is cracked or depolymerized in an average residence time of less than 60 seconds, resulting in the recovery of styrene from the gaseous crack products. The use of magnesium aluminum silicate as a heat transfer agent is preferred, and byproducts formed during depolymerization are utilized as operating gas for maintaining the fluidized bed.
Another significant patent by Northemann is related to the gas-phase preparation of vinyl phosphonic acid derivatives. This process allows for the synthesis of vinyl phosphonic derivatives, which have various applications in chemical manufacturing. The method involves the use of ethane phosphonic esters and provides a versatile approach to creating these valuable compounds.
Career Highlights
Northemann's career is marked by his dedication to advancing chemical processes and sustainability. His work at BASF Aktiengesellschaft has positioned him as a key player in the field of polymer recycling and chemical innovation. His contributions have not only enhanced the efficiency of chemical processes but have also addressed environmental concerns related to plastic waste.
Collaborations
Throughout his career, Northemann has collaborated with esteemed colleagues such as Martin Fischer and Ludwig Wambach. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Andreas Northemann's innovative work in the field of polymer recycling and chemical synthesis exemplifies the importance of creativity and collaboration in driving advancements in technology. His patents reflect a commitment to sustainability and the efficient use of resources, making him a significant figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile