Company Filing History:
Years Active: 1978-1986
Title: Fredric D Metcalf: Innovator in Rubber Technology
Introduction
Fredric D Metcalf is a notable inventor based in Rootstown, OH (US), recognized for his contributions to rubber technology. He holds 2 patents that showcase his innovative approach to materials used in roofing and polymer blends.
Latest Patents
One of his latest patents involves an EPDM laminate, which features cured rubbery carbon black reinforced EPDM roofing membranes. These membranes are joined at their primed seams by a seaming tape made from a carbon black reinforced compounded lightly cured blend of butyl rubber and polyisobutylene. This tape can exhibit a peel strength of at least about 2.5 pli at approximately 158°F. Another significant patent pertains to polyethylene-EDPM compositions, where blends of low molecular weight crystalline polyethylene and crystalline EPDM polymers demonstrate good processing. Upon curing, these blends show an unexpectedly high flexural modulus. The addition of reinforcing agents can enhance the modulus and other physical properties while maintaining satisfactory processability.
Career Highlights
Throughout his career, Fredric has worked with prominent companies such as GenCorp, Inc. and The General Tire & Rubber Company. His experience in these organizations has contributed to his expertise in the field of rubber technology and materials science.
Collaborations
Fredric has collaborated with notable coworkers, including John G Sommer and James E Britton, who have also made significant contributions to the industry.
Conclusion
Fredric D Metcalf's innovative work in rubber technology and his patents reflect his commitment to advancing material science. His contributions continue to influence the industry and inspire future innovations.