Harald Frommelius

Title: The Innovative Contributions of Harald Frommelius

Introduction

Harald Frommelius is a notable inventor based in Monheim, Germany. He has made significant contributions to the field of chemistry, particularly in the development of coalescing agents for coatings. With a total of 7 patents to his name, Frommelius has established himself as a key figure in his area of expertise.

Latest Patents

Among his latest patents, Frommelius has developed methods for using esters as coalescing agents. One of his inventions involves esters of the general formula R—COOR, where R represents a 9 to 23 carbon alkyl chain and R can be methyl, ethyl, n-propyl, or i-propyl. These esters are particularly suitable for the production of various types of coatings from aqueous polymer or latex dispersions. Another patent focuses on esters derived from monocarboxylic acids with 8 to 12 carbon atoms, combined with alcohols selected from the group of pentanols. These esters have proven to be excellent coalescing agents.

Career Highlights

Throughout his career, Frommelius has worked with prominent companies in the industry. He has been associated with Henkel and Cognis Deutschland GmbH, where he has contributed to various innovative projects. His work has had a lasting impact on the development of chemical products used in coatings.

Collaborations

Frommelius has collaborated with several professionals in his field, including Heinz-Guenther Schulte and Rainer Hoefer. These collaborations have further enhanced his research and development efforts.

Conclusion

Harald Frommelius is a distinguished inventor whose work in the field of coalescing agents has led to significant advancements in coating technologies. His innovative patents and collaborations reflect his commitment to enhancing the chemical industry.