Location History:
- Vienna, WV (US) (1985)
- Wilmington, DE (US) (1993 - 1997)
- Hilton Head Island, SC (US) (2005 - 2009)
- Cincinnati, OH (US) (2008 - 2015)
Company Filing History:
Years Active: 1985-2015
Title: Innovations by Robert John Cavanaugh in Fluoropolymer Technology
Introduction
Robert John Cavanaugh, an accomplished inventor based in Cincinnati, OH, is known for his substantial contributions to fluoropolymer technology. With 20 patents to his name, Cavanaugh has made significant strides in developing advanced materials that have applications across various industries.
Latest Patents
Cavanaugh's recent patents focus on innovative solutions for fluoropolymer dispersions. One of his notable inventions is titled "Concentrated fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents." This patent describes an aqueous fluoropolymer dispersion that comprises fluoropolymer particles with an average size ranging from 10 to 400 nm. The dispersion contains a solids content of 35 to 70 wt % and an anionic polyelectrolyte dispersing agent accounting for 0.03 to 10 wt % based on the weight of fluoropolymer solids. A noteworthy feature of this dispersion is its Gel Time, which lasts for at least 100 seconds.
Another significant recent patent is "Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactants." This invention presents a stabilized aqueous fluoropolymer dispersion that contains less than 300 ppm fluorosurfactant and utilizes cationic surfactants to help reduce viscosity. The use of volatile cationic surfactants is particularly beneficial during coating or film-casting operations involving the drying and sintering of the dispersion.
Career Highlights
Cavanaugh's career has been associated with E.I. du Pont de Nemours and Company, a leader in materials science and innovation. During his tenure, his focus on developing advanced fluoropolymer technologies has significantly advanced the company's capabilities in producing high-performance materials.
Collaborations
Throughout his career, Cavanaugh has collaborated with notable coworkers such as Clay Woodward Jones and William Howard Tuminello. These collaborations have further enriched his work, leading to the development of valuable innovations in the field of fluoropolymers.
Conclusion
Robert John Cavanaugh's contributions to the field of fluoropolymer technology, exemplified by his recent patents, demonstrate a commitment to innovation and excellence. His work not only enhances E.I. du Pont de Nemours and Company's product offerings but also plays a vital role in advancing materials that are integral to various industrial applications. Cavanaugh’s innovative spirit continues to influence the future of materials science.
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.