Company Filing History:
Years Active: 2003
Title: The Innovations of Robert Louis Pekrul
Introduction
Robert Louis Pekrul is an accomplished inventor based in Alpharetta, GA (US). He has made significant contributions to the field of nonwoven fabrics, particularly through his innovative patent. His work focuses on enhancing the properties and processing characteristics of polypropylene materials.
Latest Patents
Pekrul holds a patent for "Nonwoven fabrics prepared using visbroken single-site catalyzed polypropylene." This invention involves nonwoven filaments that exhibit improved melt spinning process characteristics and end-use properties. The propylene polymer utilized in this patent has a first melt flow rate (MFR) before visbreaking and a second MFR after visbreaking. The ratio of the second MFR to the first MFR ranges from about 1:1 to about 3:1. The resulting nonwoven filaments demonstrate less filament tension during spinning and allow for higher line speeds before breaking compared to similar filaments prepared using a single-site catalyzed propylene polymer that has not undergone visbreaking.
Career Highlights
Pekrul is currently employed at Kimberly-Clark Worldwide, Inc., where he continues to innovate in the field of materials science. His expertise in nonwoven fabric technology has positioned him as a valuable asset to the company.
Collaborations
One of Pekrul's notable coworkers is Peter Michailovich Kobylivker. Their collaboration has likely contributed to advancements in their respective fields, although specific details on their joint projects are not available.
Conclusion
Robert Louis Pekrul's contributions to the field of nonwoven fabrics through his innovative patent demonstrate his commitment to advancing material technology. His work at Kimberly-Clark Worldwide, Inc. continues to influence the industry positively.