Company Filing History:
Years Active: 2020-2023
Title: Innovations by Walter Nijhuis
Introduction
Walter Nijhuis is a notable inventor based in Hengelo, Netherlands. He has made significant contributions to the field of materials science, particularly in the development of aramid-based products. With a total of two patents to his name, his work focuses on enhancing the performance and efficiency of aramid materials.
Latest Patents
Walter's latest patents include a method for manufacturing aramid pulp comprising polyvinyl pyrrolidone (PVP). This innovative process involves combining para-aramid short-cut with PVP in an aqueous solution to create a mixture. The mixture is then subjected to a refining step to produce a para-aramid pulp that includes PVP. This method has been found to improve dewatering properties and reduce energy consumption while maintaining high PVP retention.
Another significant patent is for a friction material comprising aramid. This friction paper includes filler, para-aramid pulp, and resin, characterized by the inclusion of 0.1 to 10 wt. % of polyvinyl pyrrolidone (PVP) in the para-aramid pulp. The resulting paper, with a grammage ranging from 100 to 800 g/m2, demonstrates improved friction performance compared to traditional para-aramid pulp. The effects of this innovation include enhanced friction properties, increased strength, and better filler retention.
Career Highlights
Walter Nijhuis is currently associated with Teijin Aramid B.V., a company known for its advanced aramid fiber products. His work at Teijin has allowed him to push the boundaries of aramid technology, contributing to the development of high-performance materials used in various applications.
Collaborations
Walter has collaborated with notable colleagues such as Jan-Cees Tiecken and Frank Diedering. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Walter Nijhuis is a prominent figure in the field of aramid materials, with patents that significantly enhance the performance of these products. His contributions continue to influence the industry and pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.