Location History:
- Helsinki, FI (2016 - 2022)
- Espoo, FI (2022 - 2023)
Company Filing History:
Years Active: 2016-2024
Title: The Innovative Contributions of Tarja Turkki
Introduction
Tarja Turkki is a prominent inventor based in Helsinki, Finland. She has made significant contributions to the field of materials science, particularly in the development of coating structures and surface sizing compositions. With a total of 10 patents to her name, her work has had a considerable impact on various industrial applications.
Latest Patents
One of Tarja Turkki's latest patents is titled "Coating structure, sheet-like product and its use." This invention discloses a coating structure for a sheet-like substrate that includes cellulosic fibers. The structure comprises at least one pre-coat layer and a top coat layer, where both layers contain 10-90 weight-% of a styrene (meth)acrylate copolymer polymerized in the presence of a stabilizer. The glass transition temperature of this copolymer is designed to be Tg≤20° C., with preferred values being ≤15° C. or ≤13° C. Additionally, the pre-coat layer includes a polysaccharide, such as starch, while the top coat layer contains 5-60 weight-% of at least one water-soluble coating binder, selected from polysaccharides and polyvinyl alcohols, along with a small percentage of a cross-linker.
Another notable patent is "Surface sizing composition, method of production, and use thereof." This patent outlines a method for producing a surface sizing composition by providing a metal salt with at least 3 valence electrons, selected from various aluminum compounds. The method also involves creating an aqueous polymer dispersion through free radical emulsion copolymerization. The resulting surface sizing composition is intended for use in papermaking, showcasing Tarja's innovative approach to enhancing material properties.
Career Highlights
Tarja Turkki is currently employed at Kemira Oyj, a company known for its expertise in chemical solutions for water-intensive industries. Her role at Kemira has allowed her to apply her inventive skills in practical applications, contributing to the company's advancements in material science.
Collaborations
Throughout her career, Tarja has collaborated with talented individuals such as Anneli Lepo and Elsi Turunen. These collaborations have fostered a creative environment that has led to the development of innovative solutions in her field.
Conclusion
Tarja Turkki's contributions to the field of materials science
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