Company Filing History:
Years Active: 2001-2003
Title: Pirjo Jaaskeläinen: Innovator in Propylene Polymers
Introduction
Pirjo Jaaskeläinen is a notable inventor based in Porvoo, Finland. She has made significant contributions to the field of polymer science, particularly in the development of propylene polymers. With a total of 3 patents to her name, her work has advanced the understanding and application of these materials.
Latest Patents
Jaaskeläinen's latest patents include innovative processes and products related to propylene polymers. One of her key inventions is focused on nucleated propylene polymers that exhibit a xylene soluble fraction at 23°C of less than 2.5%. These polymers have a crystallization temperature exceeding 124°C and a tensile modulus greater than 2,000 MPa. The preparation of these polymers involves the use of a polymeric nucleating agent containing vinyl compound units, along with a Ziegler-Natta catalyst system.
Another significant patent details a process for producing propylene polymers using a modified catalyst. This method enhances the efficiency of the polymerization process by reducing production costs while ensuring reliable catalyst activity. The modification involves polymerizing a vinyl compound in a medium that does not dissolve the polymerized vinyl compound, leading to a highly effective catalyst composition.
Career Highlights
Throughout her career, Jaaskeläinen has worked with prominent companies in the polymer industry, including Borealis Technology Oy and Borealis A/S. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in polymer technology.
Collaborations
Jaaskeläinen has collaborated with several professionals in her field, including Amir K Karbasi and Bo Malm. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Pirjo Jaaskeläinen's contributions to the field of propylene polymers highlight her role as a leading inventor in polymer science. Her patents and career achievements reflect her dedication to advancing technology in this area.
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