This inventor holds 1 USPTO granted patent. Top assignee: Basf Aktiengesellschaft. Active years: 1977.
Company Filing History:
Years Active: 1977
Title: Walter Stilz - Innovator in Optical Brighteners
Introduction
Walter Stilz is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of chemistry, particularly in the development of bisstyryl-substituted aryl compounds. His work has implications for various applications, especially in the textile industry.
Latest Patents
Walter Stilz holds a patent for bisstyryl-substituted aryl compounds, which are represented by the formula (I): ##STR1## where X is arylene and R.sup.1 and R.sup.5 are substituents common to the dye art. These compounds are recognized for their utility as optical brighteners, particularly for acrylonitrile polymers. They provide excellent whitening effects while maintaining good fastness properties. This innovation has the potential to enhance the quality of materials used in various applications.
Career Highlights
Walter Stilz is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to contribute to advancements in chemical compounds that improve product performance in the market.
Collaborations
Walter has collaborated with Horst Scheuermann, further enhancing the research and development efforts in their field. Their partnership has likely led to the exploration of new ideas and innovations in optical brighteners.
Conclusion
Walter Stilz is a distinguished inventor whose work in bisstyryl-substituted aryl compounds has made a significant impact in the field of optical brighteners. His contributions continue to influence the industry and improve product quality.