Location History:
- Baytown, TX (US) (1984)
- Krefeld, DE (1976 - 1994)
Company Filing History:
Years Active: 1976-1994
Areas of Expertise:
Title: **Erhard Tresper: Innovator in Polyarylene Sulphide Technologies**
Introduction
Erhard Tresper, based in Krefeld, Germany, is a prominent inventor with an impressive portfolio of 41 patents. He has made significant contributions to the field of chemistry, particularly in the development and purification of polyarylene sulphides. His innovative work has been instrumental in enhancing product quality and efficiency in various applications.
Latest Patents
Among his latest patents, Tresper has developed a novel methodology for producing polyarylene sulphides in a process titled "Process for the preparation of polyarylene sulphides." This invention simplifies the preparation process using alkali metal sulphides and dihalogenated aromatic compounds, where the alkali metal sulphides are synthesized and reacted in situ, improving the overall product quality.
Another notable patent is the "Process for the purification of polyarylene sulphides," which focuses on enhancing the quality of optionally branched polyarylene sulphides (PPS). This process effectively reduces the ash-forming impurities found in the final product, thereby ensuring a higher purity level that is crucial for numerous industrial applications.
Career Highlights
Erhard Tresper has spent a significant part of his professional career at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and agricultural fields. His expertise and innovative thinking have led to substantial advancements in the production methods of polyarylene sulphides, making him a vital asset to the company.
Collaborations
Throughout his career, Tresper has collaborated with notable colleagues, including Klaus Reinking and Wolfgang Alewelt. These partnerships have fostered a productive environment leading to innovative solutions and advancements in polyarylene sulphide technologies.
Conclusion
In summary, Erhard Tresper’s contributions to the field of material science, specifically through his patents on polyarylene sulphides, underline his role as a key innovator. His work not only enhances the production processes but also sets new standards for product quality in the industry. His ongoing collaborations and dedication continue to inspire growth in chemical innovations at Bayer Aktiengesellschaft and beyond.