Location History:
- Limburgerhof, DE (1992 - 1996)
- Ludwigshafen, DE (1990 - 1997)
- Kobe, JP (1997)
- Mannheim, DE (1990 - 2009)
Company Filing History:
Years Active: 1990-2009
Title: Inventor Friedrich-Wilhelm Raulfs: Innovating the Field of Colorant Preparation
Introduction
Friedrich-Wilhelm Raulfs, a distinguished inventor based in Mannheim, Germany, has made significant contributions to the field of colorant preparations. With a prolific portfolio of 18 patents, Raulfs stands out for his innovative methodologies and formulations that enhance the efficiency and effectiveness of colorant applications in various industries.
Latest Patents
Among his latest patents, Raulfs has developed groundbreaking methods for producing aqueous polymer dispersions containing colorants. One notable invention discusses a process for preparing dye-comprising aqueous polymer dispersions through free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers. This innovative method includes the use of an oil-in-water emulsion where the disperse phase contains at least one oil-soluble dye. The formulation is designed to facilitate the creation of dye-comprising monomer droplets with diameters less than 500 nm, resulting in effective dispersion and color applications. Furthermore, Raulfs's inventions extend to pigmented formulations that incorporate optical brighteners, showcasing his ability to blend function with aesthetic appeal.
Career Highlights
Raulfs's career is marked by his ongoing association with BASF Aktiengesellschaft, one of the leading companies in the chemical industry. His contributions in the field of polymer and dye chemistry have not only advanced the company’s research capabilities but also influenced a variety of applications in paints, coatings, and plastics.
Collaborations
Throughout his career, Raulfs has collaborated with notable colleagues such as Karl Siemensmeyer and Udo Mayer. These partnerships have fostered an environment of shared knowledge and innovative thinking, which is essential for advancing patentable inventions in the complex world of colorants and polymers.
Conclusion
Friedrich-Wilhelm Raulfs exemplifies the tenacity and creativity required to be a leading inventor in the field of colorant preparations. His 18 patents, particularly his innovative methods for producing aqueous polymer dispersions, underscore the impact of his work on both BASF and the broader scientific community. As he continues to push the boundaries of colorant technology, Raulfs remains a pivotal figure in the landscape of modern inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.