Päivi Miettinen

Title: Päivi Miettinen: Innovator in Aqueous Dispersions

Introduction: Päivi Miettinen is a noteworthy inventor based in Raisio, Finland. He has made significant contributions to the field of material science, particularly through his innovative work in the development of aqueous dispersions containing precipitated calcium carbonate.

Latest Patents: Miettinen holds one patent titled "Aqueous dispersions of precipitated calcium carbonate." This patent describes a stable aqueous dispersion made up of platy particles and precipitated calcium carbonate. The unique formulation consists of 50 to 95 parts by weight of platy particles and 5 to 50 parts by weight of precipitated calcium carbonate particles, which have an average diameter of 30 to 60 nm. The resulting dispersion boasts a dry matter content exceeding 30% by weight and a Brookfield viscosity ranging from 200 to 5000 cP. This innovative dispersion is particularly suitable for forming barrier coatings on various substrates and exhibits enhanced properties for gas and mineral oil barriers.

Career Highlights: Päivi Miettinen works with Fp-Pigments Oy, where he continues to innovate and develop new materials that have practical applications in various industries. His research and innovation efforts have positioned him as a key contributor in his field.

Collaborations: In his work, Miettinen collaborates with talented colleagues such as Sami Haakana and Jaana Heinonen, further enriching the team’s expertise and capabilities in the development of advanced materials and technologies.

Conclusion: Päivi Miettinen stands out as a prominent inventor with a valuable patent that enhances the capabilities of barrier coatings. His work at Fp-Pigments Oy exemplifies the importance of innovation in developing new materials that meet contemporary industrial needs. As he continues to collaborate and innovate, Miettinen's contributions will undoubtedly lead to further advancements in material science.