Rolf Roschu

Title: Rolf Roschu: Innovator in Aqueous Polymer Dispersions

Introduction

Rolf Roschu is a notable inventor based in Willich, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous copolymer dispersions. With a total of 10 patents to his name, Roschu's work has had a considerable impact on the coatings industry.

Latest Patents

One of Roschu's latest patents is focused on aqueous copolymer dispersions with improved blocking resistance. This invention relates to new, aqueous secondary copolymer dispersions, a process for preparing them, and their use for producing high-grade coatings, especially for wood. The dispersions comprise a copolymer synthesized from a mixture of free-radically polymerizable monomers, including cycloaliphatic esters of acrylic and/or methylacrylic acid and vinyl esters of aliphatic carboxylic acids. Another significant patent involves polyurethane dispersions based on fatty acid dialkanolamides. This invention pertains to aqueous polyurethane dispersions, a process for preparing them, and their application as coating compositions.

Career Highlights

Throughout his career, Rolf Roschu has worked with prominent companies such as Bayer Aktiengesellschaft and Bayer MaterialScience AG. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to innovative solutions in the coatings sector.

Collaborations

Roschu has collaborated with notable professionals in his field, including Christoph Irle and Wolfgang Kremer. These partnerships have fostered a collaborative environment that has led to advancements in polymer research and development.

Conclusion

Rolf Roschu's contributions to the field of aqueous polymer dispersions exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to improving coating materials, making him a significant figure in the industry.