Company Filing History:
2 out of 153 
2 out of 31 
1 out of 96 Years Active: 2015-2016
Title: Wolfgang Tietz: Innovator in Polymer Chemistry
Introduction
Wolfgang Tietz is a notable inventor based in Biendorf, Germany. He has made significant contributions to the field of polymer chemistry, holding a total of 4 patents. His work focuses on the development of methods and tests that enhance the production and purification of lactic acid and carboxylic acids.
Latest Patents
One of Tietz's latest patents is a quality test for polymerizable lactic acid and the method for producing it. This invention includes a test apparatus designed to determine the suitability of lactic acid for polymerization. The apparatus features means for polycondensation to form a pre-polymer, depolymerization to create dilactide, and analytical methods to assess dilactide yield and racemization. Specifically, lactic acid suitable for polymerization shows a dilactide yield of over 90% and a racemization of less than 5%. Another significant patent involves a method for purifying carboxylic acids from fermentation broths. This method entails removing biomass and solids from the fermentation broth, followed by nanofiltration to clean the broth and adsorption techniques to extract carboxylic acids.
Career Highlights
Throughout his career, Wolfgang Tietz has worked with prominent companies such as Thyssenkrupp Industrial Solutions AG and Uhde Inventa-Fischer GmbH. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in chemical engineering and polymer production.
Collaborations
Tietz has collaborated with notable colleagues, including Joachim Schulze and Rainer Hagen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of polymer chemistry.
Conclusion
Wolfgang Tietz is a distinguished inventor whose work in polymer chemistry has led to valuable patents and advancements in the industry. His contributions continue to influence the field and inspire future innovations.