Location History:
- Rodenbach, DE (1993)
- Heylstrasse, DE (1997)
- Gelnhausen, DE (1998)
Company Filing History:
5 out of 100 
1 out of 31 
1 out of 1,678 Years Active: 1993-1998
Title: Innovations of Wolfgang Schmidt
Introduction
Wolfgang Schmidt is a notable inventor based in Rodenbach, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of polyesters. With a total of five patents to his name, Schmidt's work has advanced the methods used in synthesizing important materials.
Latest Patents
Schmidt's latest patents include a process for the production of polypropylene terephthalate. This invention provides a method of synthesizing polypropylene terephthalate with minimal impurities, specifically no more than 5 ppm acrolein and 3 ppm allyl alcohol. The method involves direct esterification of terephthalic acid with 1,3-propanediol, utilizing a titanium-based inorganic esterification catalyst. Another significant patent involves a new titanium-containing catalyst for polyester production. This catalyst consists of a finely dispersed titanium compound and is used in both esterification and polycondensation processes, enhancing the efficiency of polyester synthesis.
Career Highlights
Throughout his career, Wolfgang Schmidt has worked with prominent companies such as Zimmer Aktiengesellschaft and Sachtleben Chemie GmbH. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to innovative solutions in the industry.
Collaborations
Schmidt has collaborated with notable colleagues, including Ulrich Thiele and Manfred Kyber. These partnerships have fostered a collaborative environment that has led to advancements in their respective fields.
Conclusion
Wolfgang Schmidt's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative methods for producing polyesters and polypropylene terephthalate continue to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.