Location History:
- Mt. Pleasant, WI (US) (1992 - 1995)
- Racine, WI (US) (1992 - 2005)
Company Filing History:
Years Active: 1992-2005
Title: Glenn C. Calhoun: Innovator in Polymer Chemistry
Introduction
Glenn C. Calhoun is a notable inventor based in Racine, WI (US), recognized for his contributions to polymer chemistry. He holds a total of 7 patents, showcasing his innovative spirit and expertise in the field.
Latest Patents
Calhoun's latest patents include a continuous bulk polymerization and esterification process. This process involves continuously charging a reaction zone with ethylenically unsaturated acid-functional monomers and alkanols with more than 11 carbon atoms. The method maintains a flow rate that ensures an average residence time of less than 60 minutes, producing a polymeric product that can be utilized in various water-based compositions, including emulsions and dispersions. Another significant patent relates to the preparation and use of dispersions of blended polycarboxypolyamide resins and alkali dispersible resins. This invention focuses on creating aqueous dispersions through heating these resins in an aqueous medium, which can be used in coating compositions such as inks, paints, and adhesives.
Career Highlights
Throughout his career, Glenn C. Calhoun has worked with prominent companies, including S.C. Johnson & Son, Inc. and JohnsonDiversey, Inc. His work has significantly impacted the development of innovative polymer products and processes.
Collaborations
Calhoun has collaborated with notable colleagues, including Robert W. Stackman and Michael E. Klinkhammer. These partnerships have contributed to his success and advancements in polymer chemistry.
Conclusion
Glenn C. Calhoun's innovative work in polymer chemistry and his numerous patents highlight his significant contributions to the field. His expertise continues to influence the development of new materials and processes 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.