Location History:
- Helsinki, FI (2001 - 2013)
- Espoo, FI (2015)
Company Filing History:
2 out of 152 
1 out of 7 
1 out of 210 
Years Active: 2001-2015
Title: Kirsi Kataja: Innovator in Biodegradable Pigments and Fillers
Introduction
Kirsi Kataja is an accomplished inventor based in Helsinki, Finland, known for her innovative contributions in the field of biodegradable materials. With a total of three patents to her name, her work primarily revolves around the development of environmentally friendly pigments and fillers.
Latest Patents
Kirsi's latest patents include the following remarkable inventions:
1. **Pigment and Filler and a Method of Manufacturing It**: This invention involves a light, biodegradable, organic pigment and filler. The manufacturing method includes preparing a solution that comprises a starch derivative, which is then precipitated from the solvent, resulting in a dispersion that contains both the precipitate and a liquid phase. The final product consists of 100-300 nm spherical particles suitable for use as a pigment and a coral-like, porous product ideal for filling applications.
2. **Starch-Based Filler and Coating Pigment Composition for Fibre Webs and Method for the Manufacture Thereof**: This patent describes a filler or coating pigment for fibrous materials. The materials are refined to a desired particle size after being cooled to about -50 °C. The resulting uniform pigment particles possess a porous surface structure, making them excellent choices for coating pigments and fillers specifically aimed at offset and ink-jet papers.
Career Highlights
Throughout her career, Kirsi has made significant contributions while working at notable organizations such as Valtion Teknillinen Tutkimuskeskus (VTT Technical Research Centre of Finland) and Neste Chemicals Oy. Her tenure at these institutions has fueled her innovative endeavors in developing new materials.
Collaborations
Working alongside talented professionals, Kirsi has collaborated with colleagues such as Pia Qvintus-Leino and Soili Hellevi Peltonen. Together, they have worked on research projects that seek to advance the field of biodegradable materials and enhance the sustainability of various applications.
Conclusion
Kirsi Kataja continues to be a driving force in the research and development of biodegradable pigments and fillers, pushing the boundaries of innovation in eco-friendly materials. Her work reflects a commitment to sustainability and the advancement of technology that benefits both industry and the environment. With her patents, she helps pave the way for future advancements in the field.