Location History:
- Macungie, PA (US) (1992)
- Bethlehem, PA (US) (1995 - 1998)
Company Filing History:
Years Active: 1992-1998
Title: Innovations and Contributions of Dennis Sagl
Introduction
Dennis Sagl is an accomplished inventor based in Bethlehem, PA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of processes that enhance the properties of vinyl alcohol containing polymers. With a total of 5 patents to his name, Sagl's work has had a notable impact on various industrial applications.
Latest Patents
One of Sagl's latest patents is focused on the hydrolysis of polyvinyl aklaenoates. This invention relates to an improved process for producing a vinyl alcohol containing polymer that has a narrow particle size without substantial reactor fouling. The process involves hydrolyzing a vinyl ester containing polymer in the presence of an alcoholic medium and a hydrolysis catalyst, along with finely divided, inert material such as an alkali metal carbonate. This inert material serves as nucleating sites for the polyvinyl alcohol as it precipitates during hydrolysis.
Another significant patent by Sagl is the process for coating low energy surfaces. This invention involves the co-polymerization of N-(4-alkylphenyl)acrylamides, N-(4-alkylphenyl)methacrylamides, and N-(4-alkylphenyl)maleimides into conventional polymer systems. These compounds effectively promote adhesion to low energy polyolefin surfaces, enhancing the adhesive properties of both solution and emulsion polymer systems.
Career Highlights
Dennis Sagl is currently employed at Air Products and Chemicals, Inc., where he continues to innovate and develop new technologies. His expertise in polymer chemistry has positioned him as a valuable asset to the company and the industry at large.
Collaborations
Throughout his career, Sagl has collaborated with notable colleagues, including Menas S Vratsanos and Jeffrey A Kuphal. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Dennis Sagl's contributions to polymer chemistry and his innovative patents demonstrate his commitment to advancing the field. His work not only enhances the properties of materials but also paves the way for future developments in the industry.
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.