Introduction: Sergio Arrighetti, based in Milan, Italy, is a notable inventor recognized for his pioneering work in the development of advanced thermoplastic materials. With a total of five patents to his name, Arrighetti has significantly influenced the industry through his innovative inventions that elevate the performance of thermoplastic materials.

Latest Patents: Among his latest innovations, Arrighetti has patented a method for the preparation of novel thermoplastic materials. This innovative process involves creating materials where a resin is formed by polymerizing alkenylaromatic compounds, with or without acrylic and vinylic monomers. Notably, these materials also include a branched interpolymer characterized by its saturated elastomeric nature. The side-chains on this saturated rubber match the composition of the non-grafted resin, promoting an even dispersion of the rubber within the resin matrix, thus enhancing the physical and mechanical properties. This results in improved resistance to aging, with examples including a styrene-acrylonitrile resin grafted on a saturated ethylene-propylene copolymer. Additionally, he has developed a shock-resistant resin enhanced through graft-copolymerization techniques, incorporating a variety of monomers to achieve robust materials ideal for challenging applications.

Career Highlights: Throughout his career, Arrighetti has worked with prominent companies such as Snamprogetti S.p.a. and Anic S.p.a. His experience in the industry has enabled him to apply his innovative thinking and technical knowledge towards the creation of high-performance materials.

Collaborations: Arrighetti's professional journey has also involved collaborations with esteemed colleagues, including Sebastiano Cesca and Aldo Brancaccio. The exchange of ideas and expertise among these professionals has undoubtedly contributed to the successful development of Arrighetti's patents.

Conclusion: Sergio Arrighetti stands out as a distinguished inventor in the realm of thermoplastic materials. With a keen eye for innovation and a dedication to improving material properties, his contributions have paved the way for advancements in the field, leaving a lasting impact on the industry. His work continues to inspire future innovations, showcasing the importance of creativity and collaboration in driving technological progress.

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