Patents by Inventor Christopher J. Bloom

Christopher J. Bloom has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • FIBERGLASS COMPOSITION INCLUDING REDUCED OXIDIZING AGENT
    Publication number: 20230303430
    Abstract: According to various embodiments, a composition for preparing glass fibers comprises from about 58 wt. % to about 69 wt. % SiO2, from about 8 wt. % to about 15 wt. % RO, wherein RO is a total amount of MgO and CaO, from about 12 wt. % to about 18 wt. % R2O, wherein R2O is a total amount of Na2O and K2O, up to about 2 wt. % of a single oxidizing agent, and Fe2O3 and FeO. A ratio of Fe2+/Fe3+ is between 0.02 and 0.1. The glass composition has a log 3 viscosity of between about 911 ° C. and about 1173 ° C.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 28, 2023
    Inventors: Bruno A. Purnode, Scott E. Colangelo, Christopher J. Bloom, Christopher J. Zins, Steven J. Mighton