Company Filing History:
3 out of 31 
1 out of 1 
1 out of 1 Years Active: 1977-1997
Title: Margarete Scholl: Innovator in Wood Pulp Bleaching
Introduction
Margarete Scholl is a notable inventor based in Mannheim, Germany. She has made significant contributions to the field of chemical engineering, particularly in the area of wood pulp bleaching. With a total of five patents to her name, her work has had a lasting impact on the industry.
Latest Patents
Among her latest patents is a process and agent for the oxidative bleaching of wood pulp. This invention utilizes hydrogen peroxide and a stabilizing agent, specifically 2-oxo-2-(4-hydroxyphenyl)-acethydroximic acid chloride. This innovative approach enhances the bleaching process while ensuring environmental safety. Another significant patent involves deinking waste paper using a polyglycol and a phosphoric ester mixture. This process effectively recovers fibers from waste paper that has been printed with ink, making them suitable for recycling.
Career Highlights
Margarete has worked with several prominent companies throughout her career, including Benckiser-Knapsack GmbH and BK Ladenburg GmbH Gesellschaft für Chemische Erzeugnisse. Her experience in these organizations has allowed her to develop and refine her innovative processes.
Collaborations
Margarete has collaborated with notable coworkers such as Inge Bast and Wolfram Salzburger. Their combined expertise has contributed to the success of her inventions and the advancement of their field.
Conclusion
Margarete Scholl's contributions to the field of wood pulp bleaching and waste paper recycling demonstrate her innovative spirit and commitment to sustainability. Her patents reflect her dedication to improving industrial processes while considering environmental impacts.