Location History:
- Fredonia, WI (US) (1976)
- Saegertown, PA (US) (1978)
Company Filing History:
Years Active: 1976-1978
Title: Innovations of John J Szwarc
Introduction
John J Szwarc is a notable inventor based in Fredonia, WI (US). He has made significant contributions to the field of polymer chemistry, holding a total of 2 patents. His work focuses on developing advanced materials that have practical applications in various industries.
Latest Patents
One of Szwarc's latest patents is for copolymerizable compositions and methods of making the same. This invention includes useful copolymerizable compositions that consist of 10 to 50 parts by weight of a polymerizable diurethane monomer. The general formula for this monomer includes variations where R1 can be either --H or --CH3. Another significant patent is for light transmissive laminates, which are multiple-layer laminates particularly adapted for use as glazing materials. These laminates retain light transmissivity even after exposure to elevated temperatures. They consist of two or more layers of light transmissive sheets, such as glass or polymerized methylmethacrylate, bonded together using a thermosetting resin that is cured in the absence of free oxygen.
Career Highlights
John J Szwarc is associated with Freeman Chemical Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of light transmissive materials, making them more efficient and durable.
Collaborations
Some of his notable coworkers include Robert H Leitheiser and William J Plant. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
John J Szwarc's contributions to polymer chemistry and material science are noteworthy. His patents reflect a commitment to innovation and practical applications in the industry. His work continues to influence the development of advanced materials that meet modern needs.