Company Filing History:
Years Active: 2003-2013
Title: Anna Kron: Innovator in Thermoplastic Microspheres
Introduction
Anna Kron is a notable inventor based in Sundsvall, Sweden. She has made significant contributions to the field of thermoplastic materials, holding three patents that showcase her innovative spirit and technical expertise.
Latest Patents
One of her latest patents involves the development of thermally expandable thermoplastic microspheres. This invention comprises a polymer shell made from ethylenically unsaturated monomers that encapsulate a propellant. The composition includes 20 to 80 wt % of acrylonitrile and 20 to 80 wt % of monomers selected from esters of acrylic acid. The propellant can include various gases such as methane, ethane, propane, isobutane, n-butane, and isopentane. Another significant patent details a process for producing lightweight objects through methods such as calendering, extrusion, and injection molding. This process utilizes a resin of polypropylene, polystyrene, or HD polyethylene, combined with thermally expandable microspheres.
Career Highlights
Anna has worked with prominent companies, including Akzo Nobel N.V. and Akzo Nobel Pulp and Performance Chemicals AB. Her experience in these organizations has contributed to her understanding and development of innovative materials.
Collaborations
Throughout her career, Anna has collaborated with notable professionals, including Peter Sjögren and Odd Bjerke. These partnerships have likely enriched her work and expanded her impact in the field.
Conclusion
Anna Kron is a pioneering inventor whose work in thermoplastic microspheres and lightweight object production demonstrates her commitment to innovation. Her patents reflect her expertise and the potential for future advancements in material science.