Company Filing History:
Years Active: 1998
Title: Innovations by Alexander Rozenberg
Introduction
Alexander Rozenberg is a notable inventor based in Mogilev, Belarus. He has made significant contributions to the field of cellulose technology, particularly in the production of artificial sausage casings. With a total of two patents to his name, Rozenberg's work showcases innovative methods that enhance the efficiency and quality of cellulose products.
Latest Patents
Rozenberg's latest patents include a method for the treatment of CS₂ and H₂S emissions during viscose production. This invention relates to an improved method for producing tubular sausage casings of regenerated cellulose. The process involves extruding viscose through an annular extrusion die submerged in an aquarium, initiating coagulation and regeneration in the aquarium, and completing the process in one or more coagulation/regeneration baths. The method also includes heating the tubular product to a temperature above the boiling point of carbon bisulfide in the intermediate reaction zone.
Another significant patent by Rozenberg is focused on the finishing of sausage casings. This invention outlines improved methods for regenerating cellulosic artificial sausage casings. The process includes immersing the regenerating casing in a regeneration bath containing sodium sulfate and sulfuric acid, followed by a finishing bath to remove impurities. The method emphasizes maintaining the regeneration bath at a temperature greater than 80°C and actively cooling the casing upon withdrawal.
Career Highlights
Alexander Rozenberg is associated with Alfacel S.A., a company that specializes in cellulose products. His work at Alfacel has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in the industry.
Conclusion
Alexander Rozenberg's contributions to cellulose technology through his patents demonstrate his commitment to innovation and improvement in manufacturing processes. His work not only enhances product quality but also addresses environmental concerns associated with emissions.