This inventor holds 5 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1980-1991.
Company Filing History:
Years Active: 1980-1991
Title: Lothar Westermann: Innovator in Dishwashing Agents
Introduction
Lothar Westermann is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of cleaning agents, particularly in the development of dishwashing products. With a total of 5 patents to his name, Westermann's work has had a lasting impact on the industry.
Latest Patents
Westermann's latest patents include a dishwashing agent that consists of a crystalline, largely water-insoluble sodium layer silicate. This agent has a molar ratio of SiO.sub.2 /Na.sub.2 O of (1.9 to 3.5):1, combined with a proton donor. A 0.5% strength by weight aqueous solution of the dishwashing agent has a pH of less than 10. Additionally, the dishwashing agent can contain a surfactant, an active chlorine or active oxygen carrier, a dispersing agent, an alkali metal phosphate or an alkali metal polyphosphate, and a filler. Another significant patent is a rinsing composition free from phosphate, which contains as a builder a crystalline layer sodium silicate of the general formula NaMSi.sub.x O.sub.2x+1.y H.sub.2 O. In this formula, M is sodium or hydrogen, x is a number of 1.9-4, and y is a number of 0-20, mixed with a co-builder that is a polymeric and/or copolymeric carboxylic acid or a salt of said acid.
Career Highlights
Lothar Westermann has been associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to focus on innovative solutions for cleaning products, contributing to the company's reputation for quality and effectiveness.
Collaborations
Throughout his career, Westermann has collaborated with notable colleagues such as Hannsjorg Ulrich and Horst-Dieter Wasel-Nielen. These collaborations have fostered a creative environment that has led to the development of effective cleaning solutions.
Conclusion
Lothar Westermann's contributions to the field of dishwashing agents exemplify his innovative spirit and dedication to improving cleaning products. His patents reflect a commitment to creating effective and environmentally friendly solutions.