Company Filing History:
Years Active: 2010
Title: John L Presa: Innovator in Impact-Resistant Films
Introduction
John L Presa is a notable inventor based in Brazoria, TX (US). He has made significant contributions to the field of materials science, particularly in the development of films with superior impact resistance. His innovative work addresses the need for materials that can withstand high strain rates while maintaining structural integrity.
Latest Patents
John L Presa holds a patent for "Films with superior impact resistance and improved catastrophic failure resistance under high strain rate." This invention focuses on stretch films that exhibit excellent puncture and impact resistance, while also preventing defect propagation. The films are designed to have an ultimate stretch of at least 200 percent, a dart impact strength of at least about 700 gms/mil, and a catastrophic failure stretch of at least 95 percent of the elongation to break value. The films typically consist of at least three layers and comprise at least 50 percent by weight of polyethylene polymers.
Career Highlights
John L Presa is associated with Dow Global Technologies LLC, where he applies his expertise in materials innovation. His work has led to advancements in the production of films that meet the rigorous demands of various applications.
Collaborations
Throughout his career, John has collaborated with talented individuals such as Wenbin Liang and David B Ramsey. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
John L Presa's contributions to the field of impact-resistant films demonstrate his commitment to innovation and excellence. His work continues to influence the materials science industry, paving the way for future advancements.