This inventor holds 6 USPTO granted patents. Top assignees: University of Florida Research Foundation Inc., Milliken + Co. Active years: 2003-2010.
Company Filing History:
5 out of 3,046 
1 out of 1,058 
Years Active: 2003-2010
Title: Innovations of John C. Sworen
Introduction
John C. Sworen is a notable inventor based in Gainesville, FL (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of elastomeric polymers. With a total of 6 patents, his work has advanced the understanding and application of polymer synthesis.
Latest Patents
One of his latest patents involves the use of Acyclic Diene Metathesis (ADMET) in the synthesis of carbosilane and carbosiloxane polymers. These polymers feature a latent reactive methoxy-functional group on each repeat unit. The polymerization process results in a linear thermoplastic polymer. The latent reactive methoxy groups remain inert during polymerization; however, exposure to moisture triggers hydrolysis, leading to the formation of a chemically cross-linked thermoset. The properties of this thermoset can be modified by varying the ratio of carbosilane and carbosiloxane repeat units in the final material. Additionally, increasing cross-link density through the use of cross-linkable chain-end groups and extending the run length of the soft phase maximizes phase separation and elasticity. This allows for the synthesis of elastic thermosets that exhibit good tensile strength. The introduction of a trifunctional ADMET active chain-end cross-linker further enhances the mechanical behavior of the resulting polymer.
Career Highlights
Throughout his career, John C. Sworen has worked with esteemed organizations such as the University of Florida Research Foundation Inc. and Milliken & Company. His innovative research and development efforts have positioned him as a key figure in the field of polymer science.
Collaborations
He has collaborated with notable individuals in his field, including Kenneth Boone Wagener and James Herman Pawlow. Their collective expertise has contributed to advancements in polymer technology.
Conclusion
John C. Sworen's contributions to polymer chemistry, particularly through his innovative patents, have significantly impacted the industry. His work continues to inspire future developments in elastomeric polymers and their applications.