Marjaana Lommi

Title: Marjaana Lommi – Innovator in Polymerization Technology

Introduction

Marjaana Lommi is a talented inventor based in Kulloo, Finland, recognized for her contributions to the field of polymer chemistry. With a robust portfolio of three patents, she has made significant strides in the development of procatalyst compositions for the polymerization of alpha-olefins.

Latest Patents

Marjaana Lommi's latest inventions focus on innovative procatalyst compositions. One of her patents details a procatalyst composition suitable for the homo- and copolymerization of alpha olefins. This invention combines an inorganic carrier treated with a component system that includes a complex of a magnesium halide and a tetraalkyl titanate. Additionally, it incorporates a chlorinating compound that is free from transition metal compounds, along with an organomagnesium compound to enhance the Mg:Ti ratio.

Another important patent by Lommi addresses a procatalyst composition specifically for the polymerization of alpha-olefines. This composition involves a carrier agent based on inorganic oxides with minimal to no hydroxyl groups on its surface. The process entails various sequential steps, including the interaction of the carrier with magnesium compounds and transition metal compounds from groups IVB and VB of the periodic table. This method has shown improved catalyst efficiency through a strategic combination of chlorination and impregnation techniques.

Career Highlights

Throughout her career, Marjaana Lommi has worked with prominent companies in the polymer industry. Notably, she was associated with Neste Oy and Borealis Holding A/S, where she honed her expertise in catalysis and polymer production. Her work in these organizations has significantly influenced the development of advanced materials in the industry.

Collaborations

In her professional journey, Marjaana has collaborated with esteemed colleagues such as Sirpa Ala-Huikku and Eero I Iiskola. These partnerships have facilitated knowledge exchange and innovation in their respective fields, further enriching her contributions to polymer chemistry.

Conclusion

Marjaana Lommi’s inventions and collaborations highlight her pivotal role in advancing polymerization technologies. Through her innovative procatalyst compositions, she has not only contributed to scientific research but has also enhanced industrial practices in the field. Her work stands as a testament to her commitment to innovation and excellence in technology.