Location History:
- Palatine, IL (US) (1999 - 2001)
- Rochester, NH (US) (2005)
Company Filing History:
2 out of 224 
1 out of 832,812 Years Active: 1999-2005
Title: Thomas Joseph Bohnert: Innovator in Polymer Chemistry
Introduction
Thomas Joseph Bohnert is a notable inventor based in Rochester, NH (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative plastisol compositions. With a total of 3 patents to his name, Bohnert's work has had a lasting impact on the industry.
Latest Patents
Bohnert's latest patents include groundbreaking inventions such as "Plastisol compositions comprising vinyl chloride polymers and mixtures of aromatic and aliphatic esters of diols as plasticizers." This invention focuses on the effectiveness of ester mixtures produced by reacting aromatic and aliphatic monocarboxylic acids with diols containing 2 to 12 carbon atoms. The patent highlights how the freezing point of these ester mixtures can be adjusted by varying the type and concentration of the aliphatic acid used, enhancing their efficacy as plasticizers for plastisols containing dispersion grade polymers of vinyl chloride. Another significant patent is "Liquid glycol benzoate compositions and polymer compositions containing same," which relates to organic polymer compositions that utilize liquid ester compositions as plasticizers. This invention emphasizes the importance of maintaining specific relative concentrations of constituent esters to achieve desired freezing points.
Career Highlights
Throughout his career, Thomas Joseph Bohnert has worked with various companies, including Velsicol Chemical Corporation. His expertise in polymer chemistry has allowed him to develop innovative solutions that address industry challenges.
Collaborations
Bohnert has collaborated with notable individuals in his field, including William David Arendt and Mark Stephen Holt. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Thomas Joseph Bohnert's contributions to polymer chemistry through his patents and collaborations have established him as a significant figure in the field. His innovative work continues to influence the development of new materials and applications in the industry.