Sten Frölich

Title: Sten Frölich: Innovator in Paper Sizing Technology

Introduction: Sten Frölich is a notable inventor based in Askim, Sweden. With a strong focus on innovations in the field of paper manufacturing, he holds three patents that contribute to the advancement of paper sizing technologies. His work is essential for enhancing the quality and efficiency of paper production.

Latest Patents: Among Sten's latest inventions is a patent titled "Process for Sizing Paper." This process involves adding a sizing dispersion and a sizing promoter to an aqueous suspension of cellulosic fibers and optional fillers. Both the sizing dispersion and sizing promoter comprise polymers with aromatic groups, showcasing a sophisticated approach to improving paper quality. Another significant patent is the "Sizing Composition," which details a substantially water-free and aqueous formulation of a sizing agent. This composition includes a cellulose reactive sizing agent, a cationic compound with a molecular weight up to 10,000, and a non-ionic compound, illuminating Sten’s innovative contributions to the field.

Career Highlights: Sten Frölich is affiliated with Akzo Nobel N.V., a prominent company recognized for its expertise in chemicals and coatings. His tenure at Akzo Nobel has allowed him to engineer solutions that are pivotal to the paper industry, particularly in enhancing the functionalities of paper products.

Collaborations: Sten has worked alongside talented individuals, including Erik Lindgren and Rein Sikkar. Their collaboration reflects a dedicated team effort to push the boundaries in paper technology innovations and drive advancements in product quality.

Conclusion: Sten Frölich’s contributions to the field of paper sizing are noteworthy and have laid foundational advancements for future innovations. Through his patents and collaborative efforts, he continues to influence the landscape of paper manufacturing, making significant strides towards improved quality and efficiency.