Company Filing History:
12 out of 3,268 
4 out of 382 Years Active: 1994-2024
Title: The Innovative Contributions of Danny Van Hoyweghen
Introduction
Danny Van Hoyweghen is a notable inventor based in Heverlee, Belgium. He has made significant contributions to the field of polymer science, holding a total of 16 patents. His work primarily focuses on developing environmentally friendly polymer processing aids.
Latest Patents
Among his latest patents are innovations in fluorine-free polymer processing aids, which include polyethylene glycols. These polymer compositions consist of a polymer and a polyethylene glycol-based processing aid. The polyethylene glycol can have a molecular weight of less than 40,000 g/mol. The polymer can be a C-Colefin homopolymer or a copolymer of two or more C-Cα-olefins. The resulting polymer composition can take various forms, such as polymer pellets, polymer melts, reactor-grade polymer granules, or polymer slurries. Importantly, these compositions are designed to be free or substantially free of fluorine, including fluoropolymer-based processing aids.
Another significant patent involves polymer processing aid blends that comprise a blend of at least two components: a polyethylene glycol, a surfactant (which may include a sorbitan ester or a polysorbate), and a metal salt of a fatty acid. Similar to his previous work, the polymer can be a C-Colefin homopolymer or a copolymer of two or more C-Cα-olefins, and the polymer composition can take various forms while remaining free of fluorine.
Career Highlights
Danny has worked with prominent companies in the chemical industry, including ExxonMobil Chemical Patents Inc. and Solvay. His experience in these organizations has allowed him to refine his expertise in polymer technology and processing.
Collaborations
Throughout his career, Danny has collaborated with notable professionals in the field, including Michael A. Leaf and Nino Ruocco. These collaborations have contributed to the advancement of his innovative work in polymer processing.
Conclusion
Danny Van Hoyweghen's contributions to polymer science through his patents and collaborations highlight his commitment to innovation and sustainability in the industry. His work continues to influence the development of environmentally friendly polymer processing aids.
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