Company Filing History:
Years Active: 2009-2012
Title: Marvin R Appel: Innovator in Wire and Cable Technology
Introduction
Marvin R Appel is a notable inventor based in Loveland, OH (US). He has made significant contributions to the field of wire and cable technology, holding a total of 2 patents. His work focuses on enhancing the properties and performance of materials used in electrical applications.
Latest Patents
One of Marvin's latest patents is related to the preparation of wires and cables. This invention discloses a coated or jacketed wire or cable, along with its components. The innovative coating, jacket, and components consist of a polyolefin and a phenolic polymeric antioxidant. These materials exhibit outstanding oxidative thermal stability, as indicated by an increase in the oxidative inductive time (OIT), when compared to traditional non-polymeric antioxidants. A significant improvement in thermal oxidative stability is observed after the polyolefin mixtures have been aged in water-blocking fillers.
Another important patent by Marvin involves the removal of metal contaminants from polyethylene. This process discloses a method to eliminate metal contaminants from a hydrocarbon solution of polyethylene. It involves adding a primary alcohol and a β-diketone to the polyethylene solution at temperatures ranging from 120°C to 300°C, followed by contacting the solution with basic alumina. This innovative process effectively removes metal contaminants while minimizing degradation and condensation products, which can adversely affect polyethylene properties. The result is polyethylene with low metal residues and enhanced properties.
Career Highlights
Marvin R Appel is associated with Equistar Chemicals, LP, where he applies his expertise in materials science and engineering. His work has contributed to advancements in the chemical industry, particularly in the development of high-performance materials.
Collaborations
Marvin has collaborated with notable colleagues, including Bradley P Etherton and Mick C Hundley. These partnerships have fostered innovation and the sharing of ideas within the field.
Conclusion
Marvin R Appel's contributions to wire and cable technology through his patents demonstrate his commitment to innovation and excellence in materials science. His work continues to impact the industry positively, paving the way for future advancements.