This inventor holds 20 USPTO granted patents, plus 1 CIPO patent, primarily in Polymer Chemistry. Top assignees: Shell Oil Comapny, Shell Research Limited. Active years: 1976-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-2001
Areas of Expertise:
Title: Innovations by Willem Sjardijn in Advanced Epoxy Resins
Introduction
Willem Sjardijn, based in Amsterdam, NL, is a prominent inventor known for his significant contributions to the field of advanced epoxy resin technology. With a remarkable portfolio of 20 patents, Sjardijn has pioneered innovative processes that enhance the production and quality of epoxy resins.
Latest Patents
Among his most notable patents is the innovative process for preparing advanced epoxy resin through the reaction of polyepoxide compounds with hydroxyl or carboxyl compounds in the presence of a catalyst. This process, which operates at elevated temperatures, involves two main steps: firstly, mixing the epoxy compound with either the hydroxyl or carboxyl compound and the catalyst, and secondly, transferring the mixture onto a surface that moves intermittently with respect to the feedstream. An endless conveyor belt equipped with additional heating and optional cooling mechanisms is preferred for this process.
Another significant patent by Sjardijn focuses on a similar methodology for creating advanced epoxy resins, emphasizing the benefits of utilizing a moving surface that is exposed to elevated temperatures, thus improving the overall efficiency and quality of the resin produced.
Career Highlights
Willem Sjardijn has had a notable career with key positions in leading companies such as Shell Oil Company and Shell Research Limited. His experiences at these institutions have significantly contributed to his expertise in chemical engineering and materials science.
Collaborations
Throughout his career, Sjardijn has collaborated with several talented professionals, including Adrianus A van der Nat and Brian L Goodall. These collaborations have fostered innovative approaches and advancements in epoxy resin technology.
Conclusion
Willem Sjardijn's dedication to innovation in the field of advanced epoxy resins is evident through his extensive patent portfolio. His contributions continue to influence the industry, showcasing significant advancements in resin technology that benefit various applications. As he progresses in his career, it will be exciting to see the future innovations that emerge from his work.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile