Company Filing History:
Years Active: 2010-2013
Title: The Innovative Contributions of Peter Prusak
Introduction
Peter Prusak is a notable inventor based in Cleveland, OH (US). He has made significant contributions to the field of colorant concentrates for thermoplastic biofiber composites. With a total of 4 patents to his name, Prusak's work has advanced the capabilities of color delivery in various plastic applications.
Latest Patents
Prusak's latest patents include innovative solutions such as colorant concentrates for thermoplastic biofiber composites. These concentrates utilize three key factors to ensure concentrated delivery of color and excellent dispersion within the processing machine. The first factor is a melt flow of the concentrate exceeding at least 4 g/10 min, as measured by ASTM D-1238. The second factor involves pellet size, ensuring that at least 50 pellets weigh less than one gram. Lastly, the weight percent of the colorant ingredients in the concentrate exceeds at least 30 weight percent. Another significant patent is a liquid color concentrate that features a liquid acrylic-based polymer carrier, colorant, and optional functional additives. This liquid polymer is compatible with various plastic resins, particularly optically clear ones like polycarbonate and polymethyl methacrylate.
Career Highlights
Peter Prusak is currently employed at PolyOne Corporation, where he continues to innovate in the field of colorant technologies. His work has been instrumental in enhancing the performance and aesthetic qualities of thermoplastic materials.
Collaborations
Prusak has collaborated with notable coworkers such as Thomas Majewski and Hari Rajaraman, contributing to a dynamic team focused on advancing colorant technologies.
Conclusion
Peter Prusak's contributions to the field of colorant concentrates have made a significant impact on the industry. His innovative patents and collaborative efforts at PolyOne Corporation highlight his dedication to advancing technology in thermoplastic applications.