Location History:
- Naurod, DE (1978)
- Wiesbaden, DE (1989 - 1995)
Company Filing History:
Years Active: 1978-1995
Title: The Innovative Contributions of Hans W Frass
Introduction
Hans W Frass is a distinguished inventor based in Wiesbaden, Germany, recognized for his innovative contributions to radiation-sensitive recording materials. With a portfolio of eight patents, Frass has significantly advanced the technology used in planographic printing, showcasing his expertise and dedication to the field.
Latest Patents
Frass's latest inventions include two notable patents focused on radiation-sensitive recording materials. The first patent describes a positive-working radiation-sensitive recording material that includes a layer support and a rough-surfaced radiation-sensitive layer containing at least one 1,2-quinonediazide. This innovative material also incorporates a binder that is insoluble in water and soluble or swellable in aqueous-alkaline solutions, alongside a dye and a filler. The attention to detail in the layer weight, which is 3 g/m² or less, ensures excellent copying and technical printing properties, such as advantageous evacuation time and good resolving power.
The second patent expands upon this technology by disclosing a radiation-sensitive mixture that leads to heat-resistant and chemical-resistant relief copies. This positive-working radiation-sensitive mixture is a significant breakthrough in the production of relief copies, further establishing Frass's pivotal role in this industry.
Career Highlights
Throughout his career at Hoechst Aktiengesellschaft, Hans W Frass has focused on bridging the gap between innovation and practical application. His work has consistently emphasized the importance of developing materials that not only meet artistic and technical demands but also improve efficiency in printing processes. His patents reflect a deep understanding of the interaction between chemical compounds and their practical uses in the field of printing technology.
Collaborations
Frass has had the opportunity to collaborate with notable colleagues, including Andreas Elsaesser and Gerhard Buhr. These partnerships have undoubtedly enriched his research, allowing for the exchange of ideas and fostering an environment where innovative solutions can flourish. Collaborative efforts have played a crucial role in the success of his patents and their implementation in the industry.
Conclusion
Hans W Frass stands out as a key figure in the realm of radiation-sensitive materials, with his eight patents marking significant milestones in the evolution of planographic printing technologies. His continuous pursuit of innovation, combined with collaborative efforts, ensures that he remains a vital contributor to the advancement of this field.
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.