This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: The Dow Chemical Company. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Rudolf J Koopmans: Innovator in Polypropylene Blends
Introduction
Rudolf J Koopmans is a notable inventor based in Kruibeke, Belgium. He has made significant contributions to the field of polymer science, particularly in the development of polypropylene blends. His innovative work has led to the creation of a patented blend composition that enhances the properties of polypropylene materials.
Latest Patents
Koopmans holds a patent for "Blends of Polypropylenes," which includes a blend composition comprising about 1 to about 15 weight percent of amorphous polypropylene and about 99 to about 85 weight percent of crystalline polypropylene. The invention specifies that the molecular weight of the amorphous polypropylene is lower than that of the crystalline polypropylene, with the amorphous polypropylene having a molecular weight (Mw) greater than about 50,000, preferably 100,000 g/mole. The patent also details processes for preparing these compositions, including multistage processes, and applications for articles, sheets, films, foams, and fibers made from these blends.
Career Highlights
Throughout his career, Rudolf J Koopmans has worked with prominent companies in the chemical industry. He has been associated with The Dow Chemical Company and Dow Global Technologies LLC, where he has contributed to various innovative projects and research initiatives. His expertise in polymer blends has positioned him as a valuable asset in the field.
Collaborations
Koopmans has collaborated with several professionals in his field, including Patricia Ansems and Johan A Thoen. These collaborations have further enriched his research and development efforts, leading to advancements in polypropylene technology.
Conclusion
Rudolf J Koopmans is a distinguished inventor whose work in polypropylene blends has made a significant impact on the industry. His patented innovations and collaborations reflect his commitment to advancing polymer science. His contributions continue to influence the development of new materials and processes in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile