Company Filing History:
Years Active: 2012-2015
Title: Thomas Wisniewski: Innovator in Cellulosic Fiber Technology
Introduction
Thomas Wisniewski is a notable inventor based in Bensheim, Germany. He has made significant contributions to the field of materials science, particularly in the development of innovative processes for producing cellulosic fibers and biopolymers. With a total of 3 patents to his name, Wisniewski's work has the potential to impact various industries.
Latest Patents
Wisniewski's latest patents include a process for manufacturing low-fibrillating cellulosic fiber. This invention provides a method for producing low fibrillating cellulose fibers through a dry-jet-wet spinning process. In this process, cellulose is treated with a solvent containing imidazolium ionic salt in a spinneret maintained at a temperature of 100-120°C. The spun fibers are then drawn to a coagulation bath containing ionic salt with a draw ratio of less than 5, resulting in fibers with a fibrillating index of less than or equal to 3.
Another significant patent is a method for producing regenerated biopolymers and the regenerated products obtained by this method. This invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, utilizing a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and optionally a protic solvent or a mixture thereof. The biopolymers dissolved in the solvent system are precipitated in a coagulation medium, characterized by a surface tension that is 99% to 30% of the surface tension of water. This economical and flexible method leads to advantageous products, particularly staple fibers that are not fibrillated and possess a favorable wet to dry strength ratio.
Career Highlights
Throughout his career, Wisniewski has worked with prominent companies such as BASF SE Corporation and Grasim Industries Limited. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.
Collaborations
Wisniewski has collaborated with notable professionals in his field, including Eric Uerdingen and Michael Siemer. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Thomas Wisniewski is a distinguished inventor whose work in cellulosic fiber technology