Company Filing History:
Years Active: 2019
Title: Per Larsson: Innovator in Cellulose-Based Barrier Films
Introduction
Per Larsson is a notable inventor based in Danderyd, Sweden. He has made significant contributions to the field of materials science, particularly in the development of cellulose-based barrier films. With a total of 2 patents, his work focuses on enhancing the properties of packaging materials.
Latest Patents
Larsson's latest patents include innovative solutions for oxygen and water vapor barrier films. One of his patents describes a package material that comprises an oxygen barrier polymer film. This film is created through a process that involves oxidizing cellulose fibers to obtain cross-linked cellulose, followed by homogenizing the product to achieve fibrils in a width range of 1 nm to 150 nm. Another patent focuses on oxygen barriers based on modified cellulose fibers, providing a material that includes native cellulose and dialcohol cellulose. This material has a density of at least 1200 kg/m³ and demonstrates low oxygen permeability, making it suitable for various packaging applications.
Career Highlights
Throughout his career, Per Larsson has worked with prominent companies such as Billerudkorsnäs AB. His experience in the industry has allowed him to develop cutting-edge technologies that address the challenges of moisture sensitivity in packaging materials.
Collaborations
Larsson has collaborated with notable professionals in his field, including Lars Wagberg and Lars Wågberg. These partnerships have contributed to the advancement of cellulose-based innovations.
Conclusion
Per Larsson's work in developing cellulose-based barrier films showcases his commitment to innovation in materials science. His patents reflect a deep understanding of cellulose properties and their applications in packaging. His contributions continue to influence the industry and pave the way for future advancements.