Company Filing History:
Years Active: 2017-2019
Title: Leif Robertsen: Innovator in Microcellulose Production
Introduction: Leif Robertsen, an inventive mind based in Parainen, Finland, is making strides in the field of microcellulose production. With a total of two patents to his name, Robertsen's work focuses on processes that enhance the production and application of this valuable material.
Latest Patents: Robertsen's latest patents underscore his contributions to the innovation of microcellulose. The first patent, titled "Process for Producing Microcellulose," details a method involving the acid hydrolysis of fibrous cellulosic material at controlled temperatures ranging from 10°C to just below 140°C. The process requires a minimum dry weight consistency of 8% cellulose and specifies the addition of acid within the range of 0.2% to 2%, with optimal concentrations between 0.3% and 1.9%.
His second patent, "Manufacturing of Microcellulose," outlines a multi-step process: acidifying fibrous cellulosic material, washing the acidified substance, and optionally dewatering it before hydrolyzing under acidic conditions at temperatures of at least 120°C. This innovative approach also requires a consistency of no less than 8% dry weight cellulose.
Career Highlights: Currently, Leif Robertsen applies his expertise at Kemira Oyj, a prominent company specializing in various chemical solutions. His work in developing efficient production methods for microcellulose not only demonstrates his skill as an inventor but also contributes to the advancement of sustainable materials.
Collaborations: Throughout his career, Robertsen has worked closely with colleagues such as Veli-Matti Vuorenpalo and Asko Karppi. These collaborations reflect a team-oriented approach to innovation and the pursuit of excellence in microcellulose applications.
Conclusion: Leif Robertsen exemplifies the innovative spirit within the realm of material science, particularly in the production of microcellulose. His patents pave the way for enhanced methodologies that could significantly impact the industry, highlighting his role as a key figure in advancing sustainable practices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.