Location History:
- Racine County, WI (US) (1986 - 1988)
- Union Grove, WI (US) (1976 - 2005)
Company Filing History:
3 out of 2,353 
2 out of 48 
1 out of 19 Years Active: 1976-2005
Title: The Innovative Contributions of Frederick C. Hansen
Introduction
Frederick C. Hansen is a distinguished inventor based in Union Grove, Wisconsin, with a remarkable portfolio of nine patents. His work centers around the field of polymerization and esterification processes, showcasing significant advancements in creating effective and efficient chemical products.
Latest Patents
One of Hansen’s latest patents involves a continuous bulk polymerization and esterification process. This innovative method entails the continuous introduction of at least one ethylenically unsaturated acid-functional monomer and a linear or branched chain alkanol with more than 11 carbon atoms into a reaction zone. The flow rate is meticulously maintained to achieve an average residence time of less than 60 minutes, while the temperature is regulated to yield a polymeric product that incorporates some alkanol as an ester of the polymerized monomer. This polymeric product finds its applications in various water-based compositions, including emulsions and dispersions such as oil emulsions, wax dispersions, and surfactants, proving essential in the creation of modern coatings and chemical formulations.
Career Highlights
Hansen has garnered extensive experience working with prominent companies, such as S.C. Johnson & Son, Inc. His inventive work and dedication showcase his substantial influence on the industry, particularly in the development of environmentally friendly polymeric surfactants.
Collaborations
Throughout his career, Frederick C. Hansen has collaborated with notable colleagues, including Steven M. Hurley and John W. Mikkonen. These partnerships underscore the collaborative effort and innovative spirit prevalent in his endeavors, contributing to advancements in chemical engineering and product development.
Conclusion
Frederick C. Hansen's significant contributions to the field of polymerization and esterification process reflect his innovative spirit and commitment to advancing chemical technologies. With nine patents to his name, Hansen continues to influence the industry, paving the way for future innovations in polymer applications and formulations. His work not only addresses contemporary challenges but also inspires future inventors in the realm of chemical engineering.
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.