Company Filing History:
Years Active: 2001-2004
Title: Mark D Nachbor: Innovator in Polymer Surface Modification and Retroreflective Technology
Introduction
Mark D Nachbor is a notable inventor based in Plymouth, MN (US), recognized for his contributions to polymer surface modification and retroreflective technology. With a total of 4 patents, he has made significant advancements in improving the properties of polymeric substrates and retroreflective materials.
Latest Patents
One of his latest patents is a flame-treating process that provides a method for modifying the surface of a polymeric substrate. This invention aims to enhance the wettability of the polymer film surface and improve metal adhesion properties by exposing the substrate to a flame supported by an oxidizer and fuel mixture. The process includes the use of sulfur-containing compounds that function as fuel substitutes, resulting in substrates with increased wettability and metal adhesion performance.
Another significant patent by Nachbor involves cube corner cavity-based retroreflectors and methods for making them. This retroreflective sheeting features a body layer with a structured surface that includes recessed faces forming cube corner cavities. The design incorporates high specular reflectivity on the recessed faces and low specular reflectivity on the top surfaces, which can be treated to enhance bond integrity and inhibit corrosion.
Career Highlights
Mark D Nachbor is associated with 3M Innovative Properties Company, where he has been instrumental in developing innovative solutions in his field. His work has contributed to advancements in both polymer technology and retroreflective materials, showcasing his expertise and commitment to innovation.
Collaborations
Throughout his career, Nachbor has collaborated with notable colleagues, including Christopher Stewart Lyons and Kenneth A Epstein. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
Mark D Nachbor stands out as a significant figure in the realm of innovations related to polymer surface modification and retroreflective technology. His patents reflect a deep understanding of material properties and a commitment to enhancing product performance.