Eija Valtonen

Title: Eija Valtonen: Innovator in Unsaturated Polyester Resin Compositions

Introduction

Eija Valtonen is a notable inventor based in Porvoo, Finland. She has made significant contributions to the field of unsaturated polyester resins, holding a total of 5 patents. Her work focuses on developing resin compositions that are both innovative and practical for various applications.

Latest Patents

Valtonen's latest patents include advancements in unsaturated polyester resin compositions. One of her inventions relates to polyester resin compositions that are curable at room temperature and comprise divinyl ethers. These compositions consist of 50-90 wt. % of at least one normal and/or modified unsaturated polyester, not more than 30 wt. % of styrene, and 0.1-40 wt. % of at least one divinyl ether. Another significant patent involves compounded unsaturated polyester resin compositions with a reduced monomer content. This composition includes 10-90 wt % of a high viscosity, high molecular weight unsaturated polyester and 10-80 wt % of a low viscosity, low molecular weight unsaturated polyester.

Career Highlights

Throughout her career, Eija Valtonen has worked with prominent companies such as Ashland, Inc. and Neste Oy. Her expertise in resin technology has positioned her as a key player in the industry, contributing to advancements that enhance the performance and sustainability of polyester resins.

Collaborations

Valtonen has collaborated with notable professionals in her field, including Karri Airola and Paul Mahbub. These partnerships have fostered innovation and have been instrumental in the development of her patented technologies.

Conclusion

Eija Valtonen's contributions to unsaturated polyester resin compositions highlight her role as a leading inventor in the field. Her innovative patents and collaborations reflect her commitment to advancing resin technology.