This inventor holds 4 USPTO granted patents. Top assignee: Firma Carl Freudenberg. Active years: 1999-2001.
Company Filing History:
Years Active: 1999-2001
Title: Eberhard Link: Innovator in Cellulose-Based Products
Introduction
Eberhard Link is a notable inventor based in Dornhan, Germany. He has made significant contributions to the field of cellulose-based products, holding a total of 4 patents. His innovative work focuses on the development of sponges and sponge cloths that are environmentally friendly and free from harmful compounds.
Latest Patents
Eberhard Link's latest patents include a unique sponge made from decrystallized cellulose modified by an acetyl group content. The average degree of substitution for this sponge ranges from 0.2 to 1.5, and it is noteworthy for not containing any organic or inorganic sulfur compounds. The production process involves treating pulp with sodium hydroxide solution, followed by acetylation, drying, and dissolving in an organic solvent with the addition of a pore-forming salt, fibers, and optional pigment dyes. The mixture is then pressed into a perforated mold and boiled to form the final sponge product. Additionally, he has developed a sponge cloth using a similar process, ensuring it also remains free from sulfur compounds.
Career Highlights
Eberhard Link is associated with Firma Carl Freudenberg, where he continues to innovate and develop new products. His work has been instrumental in advancing the use of cellulose in various applications, particularly in creating sustainable materials.
Collaborations
Eberhard Link has collaborated with notable coworkers, including Jorg Hausdorf and Jörg Hausdorf, contributing to the success of his projects and innovations.
Conclusion
Eberhard Link's contributions to cellulose-based innovations highlight his commitment to sustainability and environmental responsibility. His patents reflect a significant advancement in the field, paving the way for future developments in eco-friendly materials.