Location History:
- AL Etten-Leur, NL (2002)
- Etten-Leur, NL (2002 - 2007)
- Bergen op Zoom, NL (2003 - 2007)
- Herrliberg, CH (2009 - 2010)
Company Filing History:
7 out of 51,920 
2 out of 608 Years Active: 2002-2010
Title: The Innovative Mind of Hans Peter Brack
Introduction
Hans Peter Brack, an esteemed inventor based in Herrliberg, Switzerland, has made significant contributions to the field of polymer science. With a remarkable portfolio comprising nine patents, Brack's innovations in polycarbonate materials have advanced their functionality and aesthetic properties.
Latest Patents
Among his most recent patents are two notable inventions focusing on enhancing polycarbonate quality. The first patent, titled "Polycarbonate with Reduced Color," involves a method of producing polycarbonate through a melt transesterification process using an activated diaryl carbonate. This innovative method incorporates a phosphorus-containing compound that improves the color properties of the polycarbonate when compared to conventional materials. The second patent, "Method for Making Molded Polycarbonate Articles with Improved Color," details a process for preparing molded articles from polycarbonate resin, ensuring that internal ester linkages are maintained at minimal levels during the molding process to achieve superior color outcomes.
Career Highlights
Hans Peter Brack’s career includes significant positions at renowned companies such as General Electric Company and Sabic Innovative Plastics IP B.V. His work at these institutions has enabled him to drive forward advancements in materials science, particularly in the realm of polycarbonates.
Collaborations
Throughout his career, Brack has collaborated with notable professionals in the field, such as Dennis Karlik and James Anthony Cella. These partnerships have fostered a collaborative environment that has significantly impacted the innovative outcomes of their projects.
Conclusion
Hans Peter Brack stands out as a prominent figure in the field of polymer innovation. His nine patents reflect a commitment to enhancing the properties of polycarbonate materials, making them suitable for a broad range of applications. As a pioneer in his field, Brack continues to influence the development of modern materials, paving the way for future advancements.